ember-source/dist/ember-testing.js

(function() {
/*!
 * @overview  Ember - JavaScript Application Framework
 * @copyright Copyright 2011-2020 Tilde Inc. and contributors
 *            Portions Copyright 2006-2011 Strobe Inc.
 *            Portions Copyright 2008-2011 Apple Inc. All rights reserved.
 * @license   Licensed under MIT license
 *            See https://raw.github.com/emberjs/ember.js/master/LICENSE
 * @version   3.21.3
 */
/*globals process */
var define, require, Ember; // Used in @ember/-internals/environment/lib/global.js


mainContext = this; // eslint-disable-line no-undef

(function () {
  var registry;
  var seen;

  function missingModule(name, referrerName) {
    if (referrerName) {
      throw new Error('Could not find module ' + name + ' required by: ' + referrerName);
    } else {
      throw new Error('Could not find module ' + name);
    }
  }

  function internalRequire(_name, referrerName) {
    var name = _name;
    var mod = registry[name];

    if (!mod) {
      name = name + '/index';
      mod = registry[name];
    }

    var exports = seen[name];

    if (exports !== undefined) {
      return exports;
    }

    exports = seen[name] = {};

    if (!mod) {
      missingModule(_name, referrerName);
    }

    var deps = mod.deps;
    var callback = mod.callback;
    var reified = new Array(deps.length);

    for (var i = 0; i < deps.length; i++) {
      if (deps[i] === 'exports') {
        reified[i] = exports;
      } else if (deps[i] === 'require') {
        reified[i] = require;
      } else {
        reified[i] = internalRequire(deps[i], name);
      }
    }

    callback.apply(this, reified);
    return exports;
  }

  var isNode = typeof window === 'undefined' && typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';

  if (!isNode) {
    Ember = this.Ember = this.Ember || {};
  }

  if (typeof Ember === 'undefined') {
    Ember = {};
  }

  if (typeof Ember.__loader === 'undefined') {
    registry = Object.create(null);
    seen = Object.create(null);

    define = function (name, deps, callback) {
      var value = {};

      if (!callback) {
        value.deps = [];
        value.callback = deps;
      } else {
        value.deps = deps;
        value.callback = callback;
      }

      registry[name] = value;
    };

    require = function (name) {
      return internalRequire(name, null);
    }; // setup `require` module


    require['default'] = require;

    require.has = function registryHas(moduleName) {
      return Boolean(registry[moduleName]) || Boolean(registry[moduleName + '/index']);
    };

    require._eak_seen = registry;
    Ember.__loader = {
      define: define,
      require: require,
      registry: registry
    };
  } else {
    define = Ember.__loader.define;
    require = Ember.__loader.require;
  }
})();
define("@ember/debug/index", ["exports", "@ember/-internals/browser-environment", "@ember/error", "@ember/debug/lib/deprecate", "@ember/debug/lib/testing", "@ember/debug/lib/warn", "@ember/debug/lib/capture-render-tree"], function (_exports, _browserEnvironment, _error, _deprecate2, _testing, _warn2, _captureRenderTree) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  Object.defineProperty(_exports, "registerDeprecationHandler", {
    enumerable: true,
    get: function () {
      return _deprecate2.registerHandler;
    }
  });
  Object.defineProperty(_exports, "isTesting", {
    enumerable: true,
    get: function () {
      return _testing.isTesting;
    }
  });
  Object.defineProperty(_exports, "setTesting", {
    enumerable: true,
    get: function () {
      return _testing.setTesting;
    }
  });
  Object.defineProperty(_exports, "registerWarnHandler", {
    enumerable: true,
    get: function () {
      return _warn2.registerHandler;
    }
  });
  Object.defineProperty(_exports, "captureRenderTree", {
    enumerable: true,
    get: function () {
      return _captureRenderTree.default;
    }
  });
  _exports._warnIfUsingStrippedFeatureFlags = _exports.getDebugFunction = _exports.setDebugFunction = _exports.deprecateFunc = _exports.runInDebug = _exports.debugFreeze = _exports.debugSeal = _exports.deprecate = _exports.debug = _exports.warn = _exports.info = _exports.assert = void 0;

  // These are the default production build versions:
  var noop = () => {};

  var assert = noop;
  _exports.assert = assert;
  var info = noop;
  _exports.info = info;
  var warn = noop;
  _exports.warn = warn;
  var debug = noop;
  _exports.debug = debug;
  var deprecate = noop;
  _exports.deprecate = deprecate;
  var debugSeal = noop;
  _exports.debugSeal = debugSeal;
  var debugFreeze = noop;
  _exports.debugFreeze = debugFreeze;
  var runInDebug = noop;
  _exports.runInDebug = runInDebug;
  var setDebugFunction = noop;
  _exports.setDebugFunction = setDebugFunction;
  var getDebugFunction = noop;
  _exports.getDebugFunction = getDebugFunction;

  var deprecateFunc = function () {
    return arguments[arguments.length - 1];
  };

  _exports.deprecateFunc = deprecateFunc;

  if (true
  /* DEBUG */
  ) {
    _exports.setDebugFunction = setDebugFunction = function (type, callback) {
      switch (type) {
        case 'assert':
          return _exports.assert = assert = callback;

        case 'info':
          return _exports.info = info = callback;

        case 'warn':
          return _exports.warn = warn = callback;

        case 'debug':
          return _exports.debug = debug = callback;

        case 'deprecate':
          return _exports.deprecate = deprecate = callback;

        case 'debugSeal':
          return _exports.debugSeal = debugSeal = callback;

        case 'debugFreeze':
          return _exports.debugFreeze = debugFreeze = callback;

        case 'runInDebug':
          return _exports.runInDebug = runInDebug = callback;

        case 'deprecateFunc':
          return _exports.deprecateFunc = deprecateFunc = callback;
      }
    };

    _exports.getDebugFunction = getDebugFunction = function (type) {
      switch (type) {
        case 'assert':
          return assert;

        case 'info':
          return info;

        case 'warn':
          return warn;

        case 'debug':
          return debug;

        case 'deprecate':
          return deprecate;

        case 'debugSeal':
          return debugSeal;

        case 'debugFreeze':
          return debugFreeze;

        case 'runInDebug':
          return runInDebug;

        case 'deprecateFunc':
          return deprecateFunc;
      }
    };
  }
  /**
  @module @ember/debug
  */


  if (true
  /* DEBUG */
  ) {
    /**
      Verify that a certain expectation is met, or throw a exception otherwise.
         This is useful for communicating assumptions in the code to other human
      readers as well as catching bugs that accidentally violates these
      expectations.
         Assertions are removed from production builds, so they can be freely added
      for documentation and debugging purposes without worries of incuring any
      performance penalty. However, because of that, they should not be used for
      checks that could reasonably fail during normal usage. Furthermore, care
      should be taken to avoid accidentally relying on side-effects produced from
      evaluating the condition itself, since the code will not run in production.
         ```javascript
      import { assert } from '@ember/debug';
         // Test for truthiness
      assert('Must pass a string', typeof str === 'string');
         // Fail unconditionally
      assert('This code path should never be run');
      ```
         @method assert
      @static
      @for @ember/debug
      @param {String} description Describes the expectation. This will become the
        text of the Error thrown if the assertion fails.
      @param {any} condition Must be truthy for the assertion to pass. If
        falsy, an exception will be thrown.
      @public
      @since 1.0.0
    */
    setDebugFunction('assert', function assert(desc, test) {
      if (!test) {
        throw new _error.default(`Assertion Failed: ${desc}`);
      }
    });
    /**
      Display a debug notice.
         Calls to this function are removed from production builds, so they can be
      freely added for documentation and debugging purposes without worries of
      incuring any performance penalty.
         ```javascript
      import { debug } from '@ember/debug';
         debug('I\'m a debug notice!');
      ```
         @method debug
      @for @ember/debug
      @static
      @param {String} message A debug message to display.
      @public
    */

    setDebugFunction('debug', function debug(message) {
      /* eslint-disable no-console */
      if (console.debug) {
        console.debug(`DEBUG: ${message}`);
      } else {
        console.log(`DEBUG: ${message}`);
      }
      /* eslint-ensable no-console */

    });
    /**
      Display an info notice.
         Calls to this function are removed from production builds, so they can be
      freely added for documentation and debugging purposes without worries of
      incuring any performance penalty.
         @method info
      @private
    */

    setDebugFunction('info', function info() {
      console.info(...arguments);
      /* eslint-disable-line no-console */
    });
    /**
     @module @ember/debug
     @public
    */

    /**
      Alias an old, deprecated method with its new counterpart.
         Display a deprecation warning with the provided message and a stack trace
      (Chrome and Firefox only) when the assigned method is called.
         Calls to this function are removed from production builds, so they can be
      freely added for documentation and debugging purposes without worries of
      incuring any performance penalty.
         ```javascript
      import { deprecateFunc } from '@ember/debug';
         Ember.oldMethod = deprecateFunc('Please use the new, updated method', options, Ember.newMethod);
      ```
         @method deprecateFunc
      @static
      @for @ember/debug
      @param {String} message A description of the deprecation.
      @param {Object} [options] The options object for `deprecate`.
      @param {Function} func The new function called to replace its deprecated counterpart.
      @return {Function} A new function that wraps the original function with a deprecation warning
      @private
    */

    setDebugFunction('deprecateFunc', function deprecateFunc(...args) {
      if (args.length === 3) {
        var [message, options, func] = args;
        return function (...args) {
          deprecate(message, false, options);
          return func.apply(this, args);
        };
      } else {
        var [_message, _func] = args;
        return function () {
          deprecate(_message);
          return _func.apply(this, arguments);
        };
      }
    });
    /**
     @module @ember/debug
     @public
    */

    /**
      Run a function meant for debugging.
         Calls to this function are removed from production builds, so they can be
      freely added for documentation and debugging purposes without worries of
      incuring any performance penalty.
         ```javascript
      import Component from '@ember/component';
      import { runInDebug } from '@ember/debug';
         runInDebug(() => {
        Component.reopen({
          didInsertElement() {
            console.log("I'm happy");
          }
        });
      });
      ```
         @method runInDebug
      @for @ember/debug
      @static
      @param {Function} func The function to be executed.
      @since 1.5.0
      @public
    */

    setDebugFunction('runInDebug', function runInDebug(func) {
      func();
    });
    setDebugFunction('debugSeal', function debugSeal(obj) {
      Object.seal(obj);
    });
    setDebugFunction('debugFreeze', function debugFreeze(obj) {
      // re-freezing an already frozen object introduces a significant
      // performance penalty on Chrome (tested through 59).
      //
      // See: https://bugs.chromium.org/p/v8/issues/detail?id=6450
      if (!Object.isFrozen(obj)) {
        Object.freeze(obj);
      }
    });
    setDebugFunction('deprecate', _deprecate2.default);
    setDebugFunction('warn', _warn2.default);
  }

  var _warnIfUsingStrippedFeatureFlags;

  _exports._warnIfUsingStrippedFeatureFlags = _warnIfUsingStrippedFeatureFlags;

  if (true
  /* DEBUG */
  && !(0, _testing.isTesting)()) {
    if (typeof window !== 'undefined' && (_browserEnvironment.isFirefox || _browserEnvironment.isChrome) && window.addEventListener) {
      window.addEventListener('load', () => {
        if (document.documentElement && document.documentElement.dataset && !document.documentElement.dataset.emberExtension) {
          var downloadURL;

          if (_browserEnvironment.isChrome) {
            downloadURL = 'https://chrome.google.com/webstore/detail/ember-inspector/bmdblncegkenkacieihfhpjfppoconhi';
          } else if (_browserEnvironment.isFirefox) {
            downloadURL = 'https://addons.mozilla.org/en-US/firefox/addon/ember-inspector/';
          }

          debug(`For more advanced debugging, install the Ember Inspector from ${downloadURL}`);
        }
      }, false);
    }
  }
});
define("@ember/debug/lib/capture-render-tree", ["exports", "@glimmer/util"], function (_exports, _util) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = captureRenderTree;

  /**
    @module @ember/debug
  */

  /**
    Ember Inspector calls this function to capture the current render tree.
  
    In production mode, this requires turning on `ENV._DEBUG_RENDER_TREE`
    before loading Ember.
  
    @private
    @static
    @method captureRenderTree
    @for @ember/debug
    @param app {ApplicationInstance} An `ApplicationInstance`.
    @since 3.14.0
  */
  function captureRenderTree(app) {
    var env = (0, _util.expect)(app.lookup('-environment:main'), 'BUG: owner is missing -environment:main');
    var rendererType = env.isInteractive ? 'renderer:-dom' : 'renderer:-inert';
    var renderer = (0, _util.expect)(app.lookup(rendererType), `BUG: owner is missing ${rendererType}`);
    return renderer.debugRenderTree.capture();
  }
});
define("@ember/debug/lib/deprecate", ["exports", "@ember/-internals/environment", "@ember/debug/index", "@ember/debug/lib/handlers"], function (_exports, _environment, _index, _handlers) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.missingOptionsUntilDeprecation = _exports.missingOptionsIdDeprecation = _exports.missingOptionsDeprecation = _exports.registerHandler = _exports.default = void 0;

  /**
   @module @ember/debug
   @public
  */

  /**
    Allows for runtime registration of handler functions that override the default deprecation behavior.
    Deprecations are invoked by calls to [@ember/debug/deprecate](/ember/release/classes/@ember%2Fdebug/methods/deprecate?anchor=deprecate).
    The following example demonstrates its usage by registering a handler that throws an error if the
    message contains the word "should", otherwise defers to the default handler.
  
    ```javascript
    import { registerDeprecationHandler } from '@ember/debug';
  
    registerDeprecationHandler((message, options, next) => {
      if (message.indexOf('should') !== -1) {
        throw new Error(`Deprecation message with should: ${message}`);
      } else {
        // defer to whatever handler was registered before this one
        next(message, options);
      }
    });
    ```
  
    The handler function takes the following arguments:
  
    <ul>
      <li> <code>message</code> - The message received from the deprecation call.</li>
      <li> <code>options</code> - An object passed in with the deprecation call containing additional information including:</li>
        <ul>
          <li> <code>id</code> - An id of the deprecation in the form of <code>package-name.specific-deprecation</code>.</li>
          <li> <code>until</code> - The Ember version number the feature and deprecation will be removed in.</li>
        </ul>
      <li> <code>next</code> - A function that calls into the previously registered handler.</li>
    </ul>
  
    @public
    @static
    @method registerDeprecationHandler
    @for @ember/debug
    @param handler {Function} A function to handle deprecation calls.
    @since 2.1.0
  */
  var registerHandler = () => {};

  _exports.registerHandler = registerHandler;
  var missingOptionsDeprecation;
  _exports.missingOptionsDeprecation = missingOptionsDeprecation;
  var missingOptionsIdDeprecation;
  _exports.missingOptionsIdDeprecation = missingOptionsIdDeprecation;
  var missingOptionsUntilDeprecation;
  _exports.missingOptionsUntilDeprecation = missingOptionsUntilDeprecation;

  var deprecate = () => {};

  if (true
  /* DEBUG */
  ) {
    _exports.registerHandler = registerHandler = function registerHandler(handler) {
      (0, _handlers.registerHandler)('deprecate', handler);
    };

    var formatMessage = function formatMessage(_message, options) {
      var message = _message;

      if (options && options.id) {
        message = message + ` [deprecation id: ${options.id}]`;
      }

      if (options && options.url) {
        message += ` See ${options.url} for more details.`;
      }

      return message;
    };

    registerHandler(function logDeprecationToConsole(message, options) {
      var updatedMessage = formatMessage(message, options);
      console.warn(`DEPRECATION: ${updatedMessage}`); // eslint-disable-line no-console
    });
    var captureErrorForStack;

    if (new Error().stack) {
      captureErrorForStack = () => new Error();
    } else {
      captureErrorForStack = () => {
        try {
          __fail__.fail();
        } catch (e) {
          return e;
        }
      };
    }

    registerHandler(function logDeprecationStackTrace(message, options, next) {
      if (_environment.ENV.LOG_STACKTRACE_ON_DEPRECATION) {
        var stackStr = '';
        var error = captureErrorForStack();
        var stack;

        if (error.stack) {
          if (error['arguments']) {
            // Chrome
            stack = error.stack.replace(/^\s+at\s+/gm, '').replace(/^([^(]+?)([\n$])/gm, '{anonymous}($1)$2').replace(/^Object.<anonymous>\s*\(([^)]+)\)/gm, '{anonymous}($1)').split('\n');
            stack.shift();
          } else {
            // Firefox
            stack = error.stack.replace(/(?:\n@:0)?\s+$/m, '').replace(/^\(/gm, '{anonymous}(').split('\n');
          }

          stackStr = `\n    ${stack.slice(2).join('\n    ')}`;
        }

        var updatedMessage = formatMessage(message, options);
        console.warn(`DEPRECATION: ${updatedMessage}${stackStr}`); // eslint-disable-line no-console
      } else {
        next(message, options);
      }
    });
    registerHandler(function raiseOnDeprecation(message, options, next) {
      if (_environment.ENV.RAISE_ON_DEPRECATION) {
        var updatedMessage = formatMessage(message);
        throw new Error(updatedMessage);
      } else {
        next(message, options);
      }
    });
    _exports.missingOptionsDeprecation = missingOptionsDeprecation = 'When calling `deprecate` you ' + 'must provide an `options` hash as the third parameter.  ' + '`options` should include `id` and `until` properties.';
    _exports.missingOptionsIdDeprecation = missingOptionsIdDeprecation = 'When calling `deprecate` you must provide `id` in options.';
    _exports.missingOptionsUntilDeprecation = missingOptionsUntilDeprecation = 'When calling `deprecate` you must provide `until` in options.';
    /**
     @module @ember/debug
     @public
     */

    /**
      Display a deprecation warning with the provided message and a stack trace
      (Chrome and Firefox only).
         * In a production build, this method is defined as an empty function (NOP).
      Uses of this method in Ember itself are stripped from the ember.prod.js build.
         @method deprecate
      @for @ember/debug
      @param {String} message A description of the deprecation.
      @param {Boolean} test A boolean. If falsy, the deprecation will be displayed.
      @param {Object} options
      @param {String} options.id A unique id for this deprecation. The id can be
        used by Ember debugging tools to change the behavior (raise, log or silence)
        for that specific deprecation. The id should be namespaced by dots, e.g.
        "view.helper.select".
      @param {string} options.until The version of Ember when this deprecation
        warning will be removed.
      @param {String} [options.url] An optional url to the transition guide on the
        emberjs.com website.
      @static
      @public
      @since 1.0.0
    */

    deprecate = function deprecate(message, test, options) {
      (0, _index.assert)(missingOptionsDeprecation, Boolean(options && (options.id || options.until)));
      (0, _index.assert)(missingOptionsIdDeprecation, Boolean(options.id));
      (0, _index.assert)(missingOptionsUntilDeprecation, Boolean(options.until));
      (0, _handlers.invoke)('deprecate', message, test, options);
    };
  }

  var _default = deprecate;
  _exports.default = _default;
});
define("@ember/debug/lib/handlers", ["exports"], function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.invoke = _exports.registerHandler = _exports.HANDLERS = void 0;
  var HANDLERS = {};
  _exports.HANDLERS = HANDLERS;

  var registerHandler = () => {};

  _exports.registerHandler = registerHandler;

  var invoke = () => {};

  _exports.invoke = invoke;

  if (true
  /* DEBUG */
  ) {
    _exports.registerHandler = registerHandler = function registerHandler(type, callback) {
      var nextHandler = HANDLERS[type] || (() => {});

      HANDLERS[type] = (message, options) => {
        callback(message, options, nextHandler);
      };
    };

    _exports.invoke = invoke = function invoke(type, message, test, options) {
      if (test) {
        return;
      }

      var handlerForType = HANDLERS[type];

      if (handlerForType) {
        handlerForType(message, options);
      }
    };
  }
});
define("@ember/debug/lib/testing", ["exports"], function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.isTesting = isTesting;
  _exports.setTesting = setTesting;
  var testing = false;

  function isTesting() {
    return testing;
  }

  function setTesting(value) {
    testing = Boolean(value);
  }
});
define("@ember/debug/lib/warn", ["exports", "@ember/debug/index", "@ember/debug/lib/handlers"], function (_exports, _index, _handlers) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.missingOptionsDeprecation = _exports.missingOptionsIdDeprecation = _exports.registerHandler = _exports.default = void 0;

  var registerHandler = () => {};

  _exports.registerHandler = registerHandler;

  var warn = () => {};

  var missingOptionsDeprecation;
  _exports.missingOptionsDeprecation = missingOptionsDeprecation;
  var missingOptionsIdDeprecation;
  /**
  @module @ember/debug
  */

  _exports.missingOptionsIdDeprecation = missingOptionsIdDeprecation;

  if (true
  /* DEBUG */
  ) {
    /**
      Allows for runtime registration of handler functions that override the default warning behavior.
      Warnings are invoked by calls made to [@ember/debug/warn](/ember/release/classes/@ember%2Fdebug/methods/warn?anchor=warn).
      The following example demonstrates its usage by registering a handler that does nothing overriding Ember's
      default warning behavior.
         ```javascript
      import { registerWarnHandler } from '@ember/debug';
         // next is not called, so no warnings get the default behavior
      registerWarnHandler(() => {});
      ```
         The handler function takes the following arguments:
         <ul>
        <li> <code>message</code> - The message received from the warn call. </li>
        <li> <code>options</code> - An object passed in with the warn call containing additional information including:</li>
          <ul>
            <li> <code>id</code> - An id of the warning in the form of <code>package-name.specific-warning</code>.</li>
          </ul>
        <li> <code>next</code> - A function that calls into the previously registered handler.</li>
      </ul>
         @public
      @static
      @method registerWarnHandler
      @for @ember/debug
      @param handler {Function} A function to handle warnings.
      @since 2.1.0
    */
    _exports.registerHandler = registerHandler = function registerHandler(handler) {
      (0, _handlers.registerHandler)('warn', handler);
    };

    registerHandler(function logWarning(message) {
      /* eslint-disable no-console */
      console.warn(`WARNING: ${message}`);
      /* eslint-enable no-console */
    });
    _exports.missingOptionsDeprecation = missingOptionsDeprecation = 'When calling `warn` you ' + 'must provide an `options` hash as the third parameter.  ' + '`options` should include an `id` property.';
    _exports.missingOptionsIdDeprecation = missingOptionsIdDeprecation = 'When calling `warn` you must provide `id` in options.';
    /**
      Display a warning with the provided message.
         * In a production build, this method is defined as an empty function (NOP).
      Uses of this method in Ember itself are stripped from the ember.prod.js build.
         ```javascript
      import { warn } from '@ember/debug';
      import tomsterCount from './tomster-counter'; // a module in my project
         // Log a warning if we have more than 3 tomsters
      warn('Too many tomsters!', tomsterCount <= 3, {
        id: 'ember-debug.too-many-tomsters'
      });
      ```
         @method warn
      @for @ember/debug
      @static
      @param {String} message A warning to display.
      @param {Boolean} test An optional boolean. If falsy, the warning
        will be displayed.
      @param {Object} options An object that can be used to pass a unique
        `id` for this warning.  The `id` can be used by Ember debugging tools
        to change the behavior (raise, log, or silence) for that specific warning.
        The `id` should be namespaced by dots, e.g. "ember-debug.feature-flag-with-features-stripped"
      @public
      @since 1.0.0
    */

    warn = function warn(message, test, options) {
      if (arguments.length === 2 && typeof test === 'object') {
        options = test;
        test = false;
      }

      (0, _index.assert)(missingOptionsDeprecation, Boolean(options));
      (0, _index.assert)(missingOptionsIdDeprecation, Boolean(options && options.id));
      (0, _handlers.invoke)('warn', message, test, options);
    };
  }

  var _default = warn;
  _exports.default = _default;
});
define("ember-testing/index", ["exports", "ember-testing/lib/test", "ember-testing/lib/adapters/adapter", "ember-testing/lib/setup_for_testing", "ember-testing/lib/adapters/qunit", "ember-testing/lib/support", "ember-testing/lib/ext/application", "ember-testing/lib/ext/rsvp", "ember-testing/lib/helpers", "ember-testing/lib/initializers"], function (_exports, _test, _adapter, _setup_for_testing, _qunit, _support, _application, _rsvp, _helpers, _initializers) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  Object.defineProperty(_exports, "Test", {
    enumerable: true,
    get: function () {
      return _test.default;
    }
  });
  Object.defineProperty(_exports, "Adapter", {
    enumerable: true,
    get: function () {
      return _adapter.default;
    }
  });
  Object.defineProperty(_exports, "setupForTesting", {
    enumerable: true,
    get: function () {
      return _setup_for_testing.default;
    }
  });
  Object.defineProperty(_exports, "QUnitAdapter", {
    enumerable: true,
    get: function () {
      return _qunit.default;
    }
  });
});
define("ember-testing/lib/adapters/adapter", ["exports", "@ember/-internals/runtime"], function (_exports, _runtime) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = void 0;

  function K() {
    return this;
  }
  /**
   @module @ember/test
  */

  /**
    The primary purpose of this class is to create hooks that can be implemented
    by an adapter for various test frameworks.
  
    @class TestAdapter
    @public
  */


  var _default = _runtime.Object.extend({
    /**
      This callback will be called whenever an async operation is about to start.
       Override this to call your framework's methods that handle async
      operations.
       @public
      @method asyncStart
    */
    asyncStart: K,

    /**
      This callback will be called whenever an async operation has completed.
       @public
      @method asyncEnd
    */
    asyncEnd: K,

    /**
      Override this method with your testing framework's false assertion.
      This function is called whenever an exception occurs causing the testing
      promise to fail.
       QUnit example:
       ```javascript
        exception: function(error) {
          ok(false, error);
        };
      ```
       @public
      @method exception
      @param {String} error The exception to be raised.
    */
    exception(error) {
      throw error;
    }

  });

  _exports.default = _default;
});
define("ember-testing/lib/adapters/qunit", ["exports", "@ember/-internals/utils", "ember-testing/lib/adapters/adapter"], function (_exports, _utils, _adapter) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = void 0;

  /* globals QUnit */

  /**
     @module ember
  */

  /**
    This class implements the methods defined by TestAdapter for the
    QUnit testing framework.
  
    @class QUnitAdapter
    @namespace Ember.Test
    @extends TestAdapter
    @public
  */
  var _default = _adapter.default.extend({
    init() {
      this.doneCallbacks = [];
    },

    asyncStart() {
      if (typeof QUnit.stop === 'function') {
        // very old QUnit version
        QUnit.stop();
      } else {
        this.doneCallbacks.push(QUnit.config.current ? QUnit.config.current.assert.async() : null);
      }
    },

    asyncEnd() {
      // checking for QUnit.stop here (even though we _need_ QUnit.start) because
      // QUnit.start() still exists in QUnit 2.x (it just throws an error when calling
      // inside a test context)
      if (typeof QUnit.stop === 'function') {
        QUnit.start();
      } else {
        var done = this.doneCallbacks.pop(); // This can be null if asyncStart() was called outside of a test

        if (done) {
          done();
        }
      }
    },

    exception(error) {
      QUnit.config.current.assert.ok(false, (0, _utils.inspect)(error));
    }

  });

  _exports.default = _default;
});
define("ember-testing/lib/events", ["exports", "@ember/runloop", "@ember/polyfills", "ember-testing/lib/helpers/-is-form-control"], function (_exports, _runloop, _polyfills, _isFormControl) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.focus = focus;
  _exports.fireEvent = fireEvent;
  var DEFAULT_EVENT_OPTIONS = {
    canBubble: true,
    cancelable: true
  };
  var KEYBOARD_EVENT_TYPES = ['keydown', 'keypress', 'keyup'];
  var MOUSE_EVENT_TYPES = ['click', 'mousedown', 'mouseup', 'dblclick', 'mouseenter', 'mouseleave', 'mousemove', 'mouseout', 'mouseover'];

  function focus(el) {
    if (!el) {
      return;
    }

    if (el.isContentEditable || (0, _isFormControl.default)(el)) {
      var type = el.getAttribute('type');

      if (type !== 'checkbox' && type !== 'radio' && type !== 'hidden') {
        (0, _runloop.run)(null, function () {
          var browserIsNotFocused = document.hasFocus && !document.hasFocus(); // makes `document.activeElement` be `element`. If the browser is focused, it also fires a focus event

          el.focus(); // Firefox does not trigger the `focusin` event if the window
          // does not have focus. If the document does not have focus then
          // fire `focusin` event as well.

          if (browserIsNotFocused) {
            // if the browser is not focused the previous `el.focus()` didn't fire an event, so we simulate it
            fireEvent(el, 'focus', {
              bubbles: false
            });
            fireEvent(el, 'focusin');
          }
        });
      }
    }
  }

  function fireEvent(element, type, options = {}) {
    if (!element) {
      return;
    }

    var event;

    if (KEYBOARD_EVENT_TYPES.indexOf(type) > -1) {
      event = buildKeyboardEvent(type, options);
    } else if (MOUSE_EVENT_TYPES.indexOf(type) > -1) {
      var rect = element.getBoundingClientRect();
      var x = rect.left + 1;
      var y = rect.top + 1;
      var simulatedCoordinates = {
        screenX: x + 5,
        screenY: y + 95,
        clientX: x,
        clientY: y
      };
      event = buildMouseEvent(type, (0, _polyfills.assign)(simulatedCoordinates, options));
    } else {
      event = buildBasicEvent(type, options);
    }

    element.dispatchEvent(event);
  }

  function buildBasicEvent(type, options = {}) {
    var event = document.createEvent('Events'); // Event.bubbles is read only

    var bubbles = options.bubbles !== undefined ? options.bubbles : true;
    var cancelable = options.cancelable !== undefined ? options.cancelable : true;
    delete options.bubbles;
    delete options.cancelable;
    event.initEvent(type, bubbles, cancelable);
    (0, _polyfills.assign)(event, options);
    return event;
  }

  function buildMouseEvent(type, options = {}) {
    var event;

    try {
      event = document.createEvent('MouseEvents');
      var eventOpts = (0, _polyfills.assign)({}, DEFAULT_EVENT_OPTIONS, options);
      event.initMouseEvent(type, eventOpts.canBubble, eventOpts.cancelable, window, eventOpts.detail, eventOpts.screenX, eventOpts.screenY, eventOpts.clientX, eventOpts.clientY, eventOpts.ctrlKey, eventOpts.altKey, eventOpts.shiftKey, eventOpts.metaKey, eventOpts.button, eventOpts.relatedTarget);
    } catch (e) {
      event = buildBasicEvent(type, options);
    }

    return event;
  }

  function buildKeyboardEvent(type, options = {}) {
    var event;

    try {
      event = document.createEvent('KeyEvents');
      var eventOpts = (0, _polyfills.assign)({}, DEFAULT_EVENT_OPTIONS, options);
      event.initKeyEvent(type, eventOpts.canBubble, eventOpts.cancelable, window, eventOpts.ctrlKey, eventOpts.altKey, eventOpts.shiftKey, eventOpts.metaKey, eventOpts.keyCode, eventOpts.charCode);
    } catch (e) {
      event = buildBasicEvent(type, options);
    }

    return event;
  }
});
define("ember-testing/lib/ext/application", ["@ember/application", "ember-testing/lib/setup_for_testing", "ember-testing/lib/test/helpers", "ember-testing/lib/test/promise", "ember-testing/lib/test/run", "ember-testing/lib/test/on_inject_helpers", "ember-testing/lib/test/adapter"], function (_application, _setup_for_testing, _helpers, _promise, _run, _on_inject_helpers, _adapter) {
  "use strict";

  _application.default.reopen({
    /**
     This property contains the testing helpers for the current application. These
     are created once you call `injectTestHelpers` on your `Application`
     instance. The included helpers are also available on the `window` object by
     default, but can be used from this object on the individual application also.
       @property testHelpers
      @type {Object}
      @default {}
      @public
    */
    testHelpers: {},

    /**
     This property will contain the original methods that were registered
     on the `helperContainer` before `injectTestHelpers` is called.
      When `removeTestHelpers` is called, these methods are restored to the
     `helperContainer`.
       @property originalMethods
      @type {Object}
      @default {}
      @private
      @since 1.3.0
    */
    originalMethods: {},

    /**
    This property indicates whether or not this application is currently in
    testing mode. This is set when `setupForTesting` is called on the current
    application.
     @property testing
    @type {Boolean}
    @default false
    @since 1.3.0
    @public
    */
    testing: false,

    /**
      This hook defers the readiness of the application, so that you can start
      the app when your tests are ready to run. It also sets the router's
      location to 'none', so that the window's location will not be modified
      (preventing both accidental leaking of state between tests and interference
      with your testing framework). `setupForTesting` should only be called after
      setting a custom `router` class (for example `App.Router = Router.extend(`).
       Example:
       ```
      App.setupForTesting();
      ```
       @method setupForTesting
      @public
    */
    setupForTesting() {
      (0, _setup_for_testing.default)();
      this.testing = true;
      this.resolveRegistration('router:main').reopen({
        location: 'none'
      });
    },

    /**
      This will be used as the container to inject the test helpers into. By
      default the helpers are injected into `window`.
       @property helperContainer
      @type {Object} The object to be used for test helpers.
      @default window
      @since 1.2.0
      @private
    */
    helperContainer: null,

    /**
      This injects the test helpers into the `helperContainer` object. If an object is provided
      it will be used as the helperContainer. If `helperContainer` is not set it will default
      to `window`. If a function of the same name has already been defined it will be cached
      (so that it can be reset if the helper is removed with `unregisterHelper` or
      `removeTestHelpers`).
       Any callbacks registered with `onInjectHelpers` will be called once the
      helpers have been injected.
       Example:
      ```
      App.injectTestHelpers();
      ```
       @method injectTestHelpers
      @public
    */
    injectTestHelpers(helperContainer) {
      if (helperContainer) {
        this.helperContainer = helperContainer;
      } else {
        this.helperContainer = window;
      }

      this.reopen({
        willDestroy() {
          this._super(...arguments);

          this.removeTestHelpers();
        }

      });
      this.testHelpers = {};

      for (var name in _helpers.helpers) {
        this.originalMethods[name] = this.helperContainer[name];
        this.testHelpers[name] = this.helperContainer[name] = helper(this, name);
        protoWrap(_promise.default.prototype, name, helper(this, name), _helpers.helpers[name].meta.wait);
      }

      (0, _on_inject_helpers.invokeInjectHelpersCallbacks)(this);
    },

    /**
      This removes all helpers that have been registered, and resets and functions
      that were overridden by the helpers.
       Example:
       ```javascript
      App.removeTestHelpers();
      ```
       @public
      @method removeTestHelpers
    */
    removeTestHelpers() {
      if (!this.helperContainer) {
        return;
      }

      for (var name in _helpers.helpers) {
        this.helperContainer[name] = this.originalMethods[name];
        delete _promise.default.prototype[name];
        delete this.testHelpers[name];
        delete this.originalMethods[name];
      }
    }

  }); // This method is no longer needed
  // But still here for backwards compatibility
  // of helper chaining


  function protoWrap(proto, name, callback, isAsync) {
    proto[name] = function (...args) {
      if (isAsync) {
        return callback.apply(this, args);
      } else {
        return this.then(function () {
          return callback.apply(this, args);
        });
      }
    };
  }

  function helper(app, name) {
    var fn = _helpers.helpers[name].method;
    var meta = _helpers.helpers[name].meta;

    if (!meta.wait) {
      return (...args) => fn.apply(app, [app, ...args]);
    }

    return (...args) => {
      var lastPromise = (0, _run.default)(() => (0, _promise.resolve)((0, _promise.getLastPromise)())); // wait for last helper's promise to resolve and then
      // execute. To be safe, we need to tell the adapter we're going
      // asynchronous here, because fn may not be invoked before we
      // return.

      (0, _adapter.asyncStart)();
      return lastPromise.then(() => fn.apply(app, [app, ...args])).finally(_adapter.asyncEnd);
    };
  }
});
define("ember-testing/lib/ext/rsvp", ["exports", "@ember/-internals/runtime", "@ember/runloop", "@ember/debug", "ember-testing/lib/test/adapter"], function (_exports, _runtime, _runloop, _debug, _adapter) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = void 0;

  _runtime.RSVP.configure('async', function (callback, promise) {
    // if schedule will cause autorun, we need to inform adapter
    if ((0, _debug.isTesting)() && !_runloop.backburner.currentInstance) {
      (0, _adapter.asyncStart)();

      _runloop.backburner.schedule('actions', () => {
        (0, _adapter.asyncEnd)();
        callback(promise);
      });
    } else {
      _runloop.backburner.schedule('actions', () => callback(promise));
    }
  });

  var _default = _runtime.RSVP;
  _exports.default = _default;
});
define("ember-testing/lib/helpers", ["ember-testing/lib/test/helpers", "ember-testing/lib/helpers/and_then", "ember-testing/lib/helpers/click", "ember-testing/lib/helpers/current_path", "ember-testing/lib/helpers/current_route_name", "ember-testing/lib/helpers/current_url", "ember-testing/lib/helpers/fill_in", "ember-testing/lib/helpers/find", "ember-testing/lib/helpers/find_with_assert", "ember-testing/lib/helpers/key_event", "ember-testing/lib/helpers/pause_test", "ember-testing/lib/helpers/trigger_event", "ember-testing/lib/helpers/visit", "ember-testing/lib/helpers/wait"], function (_helpers, _and_then, _click, _current_path, _current_route_name, _current_url, _fill_in, _find, _find_with_assert, _key_event, _pause_test, _trigger_event, _visit, _wait) {
  "use strict";

  (0, _helpers.registerAsyncHelper)('visit', _visit.default);
  (0, _helpers.registerAsyncHelper)('click', _click.default);
  (0, _helpers.registerAsyncHelper)('keyEvent', _key_event.default);
  (0, _helpers.registerAsyncHelper)('fillIn', _fill_in.default);
  (0, _helpers.registerAsyncHelper)('wait', _wait.default);
  (0, _helpers.registerAsyncHelper)('andThen', _and_then.default);
  (0, _helpers.registerAsyncHelper)('pauseTest', _pause_test.pauseTest);
  (0, _helpers.registerAsyncHelper)('triggerEvent', _trigger_event.default);
  (0, _helpers.registerHelper)('find', _find.default);
  (0, _helpers.registerHelper)('findWithAssert', _find_with_assert.default);
  (0, _helpers.registerHelper)('currentRouteName', _current_route_name.default);
  (0, _helpers.registerHelper)('currentPath', _current_path.default);
  (0, _helpers.registerHelper)('currentURL', _current_url.default);
  (0, _helpers.registerHelper)('resumeTest', _pause_test.resumeTest);
});
define("ember-testing/lib/helpers/-is-form-control", ["exports"], function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = isFormControl;
  var FORM_CONTROL_TAGS = ['INPUT', 'BUTTON', 'SELECT', 'TEXTAREA'];
  /**
    @private
    @param {Element} element the element to check
    @returns {boolean} `true` when the element is a form control, `false` otherwise
  */

  function isFormControl(element) {
    var {
      tagName,
      type
    } = element;

    if (type === 'hidden') {
      return false;
    }

    return FORM_CONTROL_TAGS.indexOf(tagName) > -1;
  }
});
define("ember-testing/lib/helpers/and_then", ["exports"], function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = andThen;

  function andThen(app, callback) {
    return app.testHelpers.wait(callback(app));
  }
});
define("ember-testing/lib/helpers/click", ["exports", "ember-testing/lib/events"], function (_exports, _events) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = click;

  /**
  @module ember
  */

  /**
    Clicks an element and triggers any actions triggered by the element's `click`
    event.
  
    Example:
  
    ```javascript
    click('.some-jQuery-selector').then(function() {
      // assert something
    });
    ```
  
    @method click
    @param {String} selector jQuery selector for finding element on the DOM
    @param {Object} context A DOM Element, Document, or jQuery to use as context
    @return {RSVP.Promise<undefined>}
    @public
  */
  function click(app, selector, context) {
    var $el = app.testHelpers.findWithAssert(selector, context);
    var el = $el[0];
    (0, _events.fireEvent)(el, 'mousedown');
    (0, _events.focus)(el);
    (0, _events.fireEvent)(el, 'mouseup');
    (0, _events.fireEvent)(el, 'click');
    return app.testHelpers.wait();
  }
});
define("ember-testing/lib/helpers/current_path", ["exports", "@ember/-internals/metal"], function (_exports, _metal) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = currentPath;

  /**
  @module ember
  */

  /**
    Returns the current path.
  
  Example:
  
  ```javascript
  function validateURL() {
    equal(currentPath(), 'some.path.index', "correct path was transitioned into.");
  }
  
  click('#some-link-id').then(validateURL);
  ```
  
  @method currentPath
  @return {Object} The currently active path.
  @since 1.5.0
  @public
  */
  function currentPath(app) {
    var routingService = app.__container__.lookup('service:-routing');

    return (0, _metal.get)(routingService, 'currentPath');
  }
});
define("ember-testing/lib/helpers/current_route_name", ["exports", "@ember/-internals/metal"], function (_exports, _metal) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = currentRouteName;

  /**
  @module ember
  */

  /**
    Returns the currently active route name.
  
  Example:
  
  ```javascript
  function validateRouteName() {
    equal(currentRouteName(), 'some.path', "correct route was transitioned into.");
  }
  visit('/some/path').then(validateRouteName)
  ```
  
  @method currentRouteName
  @return {Object} The name of the currently active route.
  @since 1.5.0
  @public
  */
  function currentRouteName(app) {
    var routingService = app.__container__.lookup('service:-routing');

    return (0, _metal.get)(routingService, 'currentRouteName');
  }
});
define("ember-testing/lib/helpers/current_url", ["exports", "@ember/-internals/metal"], function (_exports, _metal) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = currentURL;

  /**
  @module ember
  */

  /**
    Returns the current URL.
  
  Example:
  
  ```javascript
  function validateURL() {
    equal(currentURL(), '/some/path', "correct URL was transitioned into.");
  }
  
  click('#some-link-id').then(validateURL);
  ```
  
  @method currentURL
  @return {Object} The currently active URL.
  @since 1.5.0
  @public
  */
  function currentURL(app) {
    var router = app.__container__.lookup('router:main');

    return (0, _metal.get)(router, 'location').getURL();
  }
});
define("ember-testing/lib/helpers/fill_in", ["exports", "ember-testing/lib/events", "ember-testing/lib/helpers/-is-form-control"], function (_exports, _events, _isFormControl) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = fillIn;

  /**
  @module ember
  */

  /**
    Fills in an input element with some text.
  
    Example:
  
    ```javascript
    fillIn('#email', 'you@example.com').then(function() {
      // assert something
    });
    ```
  
    @method fillIn
    @param {String} selector jQuery selector finding an input element on the DOM
    to fill text with
    @param {String} text text to place inside the input element
    @return {RSVP.Promise<undefined>}
    @public
  */
  function fillIn(app, selector, contextOrText, text) {
    var $el, el, context;

    if (text === undefined) {
      text = contextOrText;
    } else {
      context = contextOrText;
    }

    $el = app.testHelpers.findWithAssert(selector, context);
    el = $el[0];
    (0, _events.focus)(el);

    if ((0, _isFormControl.default)(el)) {
      el.value = text;
    } else {
      el.innerHTML = text;
    }

    (0, _events.fireEvent)(el, 'input');
    (0, _events.fireEvent)(el, 'change');
    return app.testHelpers.wait();
  }
});
define("ember-testing/lib/helpers/find", ["exports", "@ember/-internals/metal", "@ember/debug", "@ember/-internals/views"], function (_exports, _metal, _debug, _views) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = find;

  /**
  @module ember
  */

  /**
    Finds an element in the context of the app's container element. A simple alias
    for `app.$(selector)`.
  
    Example:
  
    ```javascript
    var $el = find('.my-selector');
    ```
  
    With the `context` param:
  
    ```javascript
    var $el = find('.my-selector', '.parent-element-class');
    ```
  
    @method find
    @param {String} selector jQuery selector for element lookup
    @param {String} [context] (optional) jQuery selector that will limit the selector
                              argument to find only within the context's children
    @return {Object} DOM element representing the results of the query
    @public
  */
  function find(app, selector, context) {
    if (_views.jQueryDisabled) {
      (true && !(false) && (0, _debug.assert)('If jQuery is disabled, please import and use helpers from @ember/test-helpers [https://github.com/emberjs/ember-test-helpers]. Note: `find` is not an available helper.'));
    }

    var $el;
    context = context || (0, _metal.get)(app, 'rootElement');
    $el = app.$(selector, context);
    return $el;
  }
});
define("ember-testing/lib/helpers/find_with_assert", ["exports"], function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = findWithAssert;

  /**
  @module ember
  */

  /**
    Like `find`, but throws an error if the element selector returns no results.
  
    Example:
  
    ```javascript
    var $el = findWithAssert('.doesnt-exist'); // throws error
    ```
  
    With the `context` param:
  
    ```javascript
    var $el = findWithAssert('.selector-id', '.parent-element-class'); // assert will pass
    ```
  
    @method findWithAssert
    @param {String} selector jQuery selector string for finding an element within
    the DOM
    @param {String} [context] (optional) jQuery selector that will limit the
    selector argument to find only within the context's children
    @return {Object} jQuery object representing the results of the query
    @throws {Error} throws error if object returned has a length of 0
    @public
  */
  function findWithAssert(app, selector, context) {
    var $el = app.testHelpers.find(selector, context);

    if ($el.length === 0) {
      throw new Error('Element ' + selector + ' not found.');
    }

    return $el;
  }
});
define("ember-testing/lib/helpers/key_event", ["exports"], function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = keyEvent;

  /**
  @module ember
  */

  /**
    Simulates a key event, e.g. `keypress`, `keydown`, `keyup` with the desired keyCode
    Example:
    ```javascript
    keyEvent('.some-jQuery-selector', 'keypress', 13).then(function() {
     // assert something
    });
    ```
    @method keyEvent
    @param {String} selector jQuery selector for finding element on the DOM
    @param {String} type the type of key event, e.g. `keypress`, `keydown`, `keyup`
    @param {Number} keyCode the keyCode of the simulated key event
    @return {RSVP.Promise<undefined>}
    @since 1.5.0
    @public
  */
  function keyEvent(app, selector, contextOrType, typeOrKeyCode, keyCode) {
    var context, type;

    if (keyCode === undefined) {
      context = null;
      keyCode = typeOrKeyCode;
      type = contextOrType;
    } else {
      context = contextOrType;
      type = typeOrKeyCode;
    }

    return app.testHelpers.triggerEvent(selector, context, type, {
      keyCode,
      which: keyCode
    });
  }
});
define("ember-testing/lib/helpers/pause_test", ["exports", "@ember/-internals/runtime", "@ember/debug"], function (_exports, _runtime, _debug) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.resumeTest = resumeTest;
  _exports.pauseTest = pauseTest;

  /**
  @module ember
  */
  var resume;
  /**
   Resumes a test paused by `pauseTest`.
  
   @method resumeTest
   @return {void}
   @public
  */

  function resumeTest() {
    (true && !(resume) && (0, _debug.assert)('Testing has not been paused. There is nothing to resume.', resume));
    resume();
    resume = undefined;
  }
  /**
   Pauses the current test - this is useful for debugging while testing or for test-driving.
   It allows you to inspect the state of your application at any point.
   Example (The test will pause before clicking the button):
  
   ```javascript
   visit('/')
   return pauseTest();
   click('.btn');
   ```
  
   You may want to turn off the timeout before pausing.
  
   qunit (timeout available to use as of 2.4.0):
  
   ```
   visit('/');
   assert.timeout(0);
   return pauseTest();
   click('.btn');
   ```
  
   mocha (timeout happens automatically as of ember-mocha v0.14.0):
  
   ```
   visit('/');
   this.timeout(0);
   return pauseTest();
   click('.btn');
   ```
  
  
   @since 1.9.0
   @method pauseTest
   @return {Object} A promise that will never resolve
   @public
  */


  function pauseTest() {
    (0, _debug.info)('Testing paused. Use `resumeTest()` to continue.');
    return new _runtime.RSVP.Promise(resolve => {
      resume = resolve;
    }, 'TestAdapter paused promise');
  }
});
define("ember-testing/lib/helpers/trigger_event", ["exports", "ember-testing/lib/events"], function (_exports, _events) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = triggerEvent;

  /**
  @module ember
  */

  /**
    Triggers the given DOM event on the element identified by the provided selector.
    Example:
    ```javascript
    triggerEvent('#some-elem-id', 'blur');
    ```
    This is actually used internally by the `keyEvent` helper like so:
    ```javascript
    triggerEvent('#some-elem-id', 'keypress', { keyCode: 13 });
    ```
   @method triggerEvent
   @param {String} selector jQuery selector for finding element on the DOM
   @param {String} [context] jQuery selector that will limit the selector
                             argument to find only within the context's children
   @param {String} type The event type to be triggered.
   @param {Object} [options] The options to be passed to jQuery.Event.
   @return {RSVP.Promise<undefined>}
   @since 1.5.0
   @public
  */
  function triggerEvent(app, selector, contextOrType, typeOrOptions, possibleOptions) {
    var arity = arguments.length;
    var context, type, options;

    if (arity === 3) {
      // context and options are optional, so this is
      // app, selector, type
      context = null;
      type = contextOrType;
      options = {};
    } else if (arity === 4) {
      // context and options are optional, so this is
      if (typeof typeOrOptions === 'object') {
        // either
        // app, selector, type, options
        context = null;
        type = contextOrType;
        options = typeOrOptions;
      } else {
        // or
        // app, selector, context, type
        context = contextOrType;
        type = typeOrOptions;
        options = {};
      }
    } else {
      context = contextOrType;
      type = typeOrOptions;
      options = possibleOptions;
    }

    var $el = app.testHelpers.findWithAssert(selector, context);
    var el = $el[0];
    (0, _events.fireEvent)(el, type, options);
    return app.testHelpers.wait();
  }
});
define("ember-testing/lib/helpers/visit", ["exports", "@ember/runloop"], function (_exports, _runloop) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = visit;

  /**
    Loads a route, sets up any controllers, and renders any templates associated
    with the route as though a real user had triggered the route change while
    using your app.
  
    Example:
  
    ```javascript
    visit('posts/index').then(function() {
      // assert something
    });
    ```
  
    @method visit
    @param {String} url the name of the route
    @return {RSVP.Promise<undefined>}
    @public
  */
  function visit(app, url) {
    var router = app.__container__.lookup('router:main');

    var shouldHandleURL = false;
    app.boot().then(() => {
      router.location.setURL(url);

      if (shouldHandleURL) {
        (0, _runloop.run)(app.__deprecatedInstance__, 'handleURL', url);
      }
    });

    if (app._readinessDeferrals > 0) {
      router.initialURL = url;
      (0, _runloop.run)(app, 'advanceReadiness');
      delete router.initialURL;
    } else {
      shouldHandleURL = true;
    }

    return app.testHelpers.wait();
  }
});
define("ember-testing/lib/helpers/wait", ["exports", "ember-testing/lib/test/waiters", "@ember/-internals/runtime", "@ember/runloop", "ember-testing/lib/test/pending_requests"], function (_exports, _waiters, _runtime, _runloop, _pending_requests) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = wait;

  /**
  @module ember
  */

  /**
    Causes the run loop to process any pending events. This is used to ensure that
    any async operations from other helpers (or your assertions) have been processed.
  
    This is most often used as the return value for the helper functions (see 'click',
    'fillIn','visit',etc). However, there is a method to register a test helper which
    utilizes this method without the need to actually call `wait()` in your helpers.
  
    The `wait` helper is built into `registerAsyncHelper` by default. You will not need
    to `return app.testHelpers.wait();` - the wait behavior is provided for you.
  
    Example:
  
    ```javascript
    import { registerAsyncHelper } from '@ember/test';
  
    registerAsyncHelper('loginUser', function(app, username, password) {
      visit('secured/path/here')
        .fillIn('#username', username)
        .fillIn('#password', password)
        .click('.submit');
    });
    ```
  
    @method wait
    @param {Object} value The value to be returned.
    @return {RSVP.Promise<any>} Promise that resolves to the passed value.
    @public
    @since 1.0.0
  */
  function wait(app, value) {
    return new _runtime.RSVP.Promise(function (resolve) {
      var router = app.__container__.lookup('router:main'); // Every 10ms, poll for the async thing to have finished


      var watcher = setInterval(() => {
        // 1. If the router is loading, keep polling
        var routerIsLoading = router._routerMicrolib && Boolean(router._routerMicrolib.activeTransition);

        if (routerIsLoading) {
          return;
        } // 2. If there are pending Ajax requests, keep polling


        if ((0, _pending_requests.pendingRequests)()) {
          return;
        } // 3. If there are scheduled timers or we are inside of a run loop, keep polling


        if ((0, _runloop.hasScheduledTimers)() || (0, _runloop.getCurrentRunLoop)()) {
          return;
        }

        if ((0, _waiters.checkWaiters)()) {
          return;
        } // Stop polling


        clearInterval(watcher); // Synchronously resolve the promise

        (0, _runloop.run)(null, resolve, value);
      }, 10);
    });
  }
});
define("ember-testing/lib/initializers", ["@ember/application"], function (_application) {
  "use strict";

  var name = 'deferReadiness in `testing` mode';
  (0, _application.onLoad)('Ember.Application', function (Application) {
    if (!Application.initializers[name]) {
      Application.initializer({
        name: name,

        initialize(application) {
          if (application.testing) {
            application.deferReadiness();
          }
        }

      });
    }
  });
});
define("ember-testing/lib/setup_for_testing", ["exports", "@ember/debug", "@ember/-internals/views", "ember-testing/lib/test/adapter", "ember-testing/lib/test/pending_requests", "ember-testing/lib/adapters/adapter", "ember-testing/lib/adapters/qunit"], function (_exports, _debug, _views, _adapter, _pending_requests, _adapter2, _qunit) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = setupForTesting;

  /* global self */

  /**
    Sets Ember up for testing. This is useful to perform
    basic setup steps in order to unit test.
  
    Use `App.setupForTesting` to perform integration tests (full
    application testing).
  
    @method setupForTesting
    @namespace Ember
    @since 1.5.0
    @private
  */
  function setupForTesting() {
    (0, _debug.setTesting)(true);
    var adapter = (0, _adapter.getAdapter)(); // if adapter is not manually set default to QUnit

    if (!adapter) {
      (0, _adapter.setAdapter)(typeof self.QUnit === 'undefined' ? _adapter2.default.create() : _qunit.default.create());
    }

    if (!_views.jQueryDisabled) {
      (0, _views.jQuery)(document).off('ajaxSend', _pending_requests.incrementPendingRequests);
      (0, _views.jQuery)(document).off('ajaxComplete', _pending_requests.decrementPendingRequests);
      (0, _pending_requests.clearPendingRequests)();
      (0, _views.jQuery)(document).on('ajaxSend', _pending_requests.incrementPendingRequests);
      (0, _views.jQuery)(document).on('ajaxComplete', _pending_requests.decrementPendingRequests);
    }
  }
});
define("ember-testing/lib/support", ["@ember/debug", "@ember/-internals/views", "@ember/-internals/browser-environment"], function (_debug, _views, _browserEnvironment) {
  "use strict";

  /**
    @module ember
  */
  var $ = _views.jQuery;
  /**
    This method creates a checkbox and triggers the click event to fire the
    passed in handler. It is used to correct for a bug in older versions
    of jQuery (e.g 1.8.3).
  
    @private
    @method testCheckboxClick
  */

  function testCheckboxClick(handler) {
    var input = document.createElement('input');
    $(input).attr('type', 'checkbox').css({
      position: 'absolute',
      left: '-1000px',
      top: '-1000px'
    }).appendTo('body').on('click', handler).trigger('click').remove();
  }

  if (_browserEnvironment.hasDOM && !_views.jQueryDisabled) {
    $(function () {
      /*
        Determine whether a checkbox checked using jQuery's "click" method will have
        the correct value for its checked property.
         If we determine that the current jQuery version exhibits this behavior,
        patch it to work correctly as in the commit for the actual fix:
        https://github.com/jquery/jquery/commit/1fb2f92.
      */
      testCheckboxClick(function () {
        if (!this.checked && !$.event.special.click) {
          $.event.special.click = {
            // For checkbox, fire native event so checked state will be right
            trigger() {
              if (this.nodeName === 'INPUT' && this.type === 'checkbox' && this.click) {
                this.click();
                return false;
              }
            }

          };
        }
      }); // Try again to verify that the patch took effect or blow up.

      testCheckboxClick(function () {
        (true && (0, _debug.warn)("clicked checkboxes should be checked! the jQuery patch didn't work", this.checked, {
          id: 'ember-testing.test-checkbox-click'
        }));
      });
    });
  }
});
define("ember-testing/lib/test", ["exports", "ember-testing/lib/test/helpers", "ember-testing/lib/test/on_inject_helpers", "ember-testing/lib/test/promise", "ember-testing/lib/test/waiters", "ember-testing/lib/test/adapter"], function (_exports, _helpers, _on_inject_helpers, _promise, _waiters, _adapter) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = void 0;

  /**
    @module ember
  */

  /**
    This is a container for an assortment of testing related functionality:
  
    * Choose your default test adapter (for your framework of choice).
    * Register/Unregister additional test helpers.
    * Setup callbacks to be fired when the test helpers are injected into
      your application.
  
    @class Test
    @namespace Ember
    @public
  */
  var Test = {
    /**
      Hash containing all known test helpers.
       @property _helpers
      @private
      @since 1.7.0
    */
    _helpers: _helpers.helpers,
    registerHelper: _helpers.registerHelper,
    registerAsyncHelper: _helpers.registerAsyncHelper,
    unregisterHelper: _helpers.unregisterHelper,
    onInjectHelpers: _on_inject_helpers.onInjectHelpers,
    Promise: _promise.default,
    promise: _promise.promise,
    resolve: _promise.resolve,
    registerWaiter: _waiters.registerWaiter,
    unregisterWaiter: _waiters.unregisterWaiter,
    checkWaiters: _waiters.checkWaiters
  };
  /**
   Used to allow ember-testing to communicate with a specific testing
   framework.
  
   You can manually set it before calling `App.setupForTesting()`.
  
   Example:
  
   ```javascript
   Ember.Test.adapter = MyCustomAdapter.create()
   ```
  
   If you do not set it, ember-testing will default to `Ember.Test.QUnitAdapter`.
  
   @public
   @for Ember.Test
   @property adapter
   @type {Class} The adapter to be used.
   @default Ember.Test.QUnitAdapter
  */

  Object.defineProperty(Test, 'adapter', {
    get: _adapter.getAdapter,
    set: _adapter.setAdapter
  });
  var _default = Test;
  _exports.default = _default;
});
define("ember-testing/lib/test/adapter", ["exports", "@ember/-internals/error-handling"], function (_exports, _errorHandling) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.getAdapter = getAdapter;
  _exports.setAdapter = setAdapter;
  _exports.asyncStart = asyncStart;
  _exports.asyncEnd = asyncEnd;
  var adapter;

  function getAdapter() {
    return adapter;
  }

  function setAdapter(value) {
    adapter = value;

    if (value && typeof value.exception === 'function') {
      (0, _errorHandling.setDispatchOverride)(adapterDispatch);
    } else {
      (0, _errorHandling.setDispatchOverride)(null);
    }
  }

  function asyncStart() {
    if (adapter) {
      adapter.asyncStart();
    }
  }

  function asyncEnd() {
    if (adapter) {
      adapter.asyncEnd();
    }
  }

  function adapterDispatch(error) {
    adapter.exception(error);
    console.error(error.stack); // eslint-disable-line no-console
  }
});
define("ember-testing/lib/test/helpers", ["exports", "ember-testing/lib/test/promise"], function (_exports, _promise) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.registerHelper = registerHelper;
  _exports.registerAsyncHelper = registerAsyncHelper;
  _exports.unregisterHelper = unregisterHelper;
  _exports.helpers = void 0;
  var helpers = {};
  /**
   @module @ember/test
  */

  /**
    `registerHelper` is used to register a test helper that will be injected
    when `App.injectTestHelpers` is called.
  
    The helper method will always be called with the current Application as
    the first parameter.
  
    For example:
  
    ```javascript
    import { registerHelper } from '@ember/test';
    import { run } from '@ember/runloop';
  
    registerHelper('boot', function(app) {
      run(app, app.advanceReadiness);
    });
    ```
  
    This helper can later be called without arguments because it will be
    called with `app` as the first parameter.
  
    ```javascript
    import Application from '@ember/application';
  
    App = Application.create();
    App.injectTestHelpers();
    boot();
    ```
  
    @public
    @for @ember/test
    @static
    @method registerHelper
    @param {String} name The name of the helper method to add.
    @param {Function} helperMethod
    @param options {Object}
  */

  _exports.helpers = helpers;

  function registerHelper(name, helperMethod) {
    helpers[name] = {
      method: helperMethod,
      meta: {
        wait: false
      }
    };
  }
  /**
    `registerAsyncHelper` is used to register an async test helper that will be injected
    when `App.injectTestHelpers` is called.
  
    The helper method will always be called with the current Application as
    the first parameter.
  
    For example:
  
    ```javascript
    import { registerAsyncHelper } from '@ember/test';
    import { run } from '@ember/runloop';
  
    registerAsyncHelper('boot', function(app) {
      run(app, app.advanceReadiness);
    });
    ```
  
    The advantage of an async helper is that it will not run
    until the last async helper has completed.  All async helpers
    after it will wait for it complete before running.
  
  
    For example:
  
    ```javascript
    import { registerAsyncHelper } from '@ember/test';
  
    registerAsyncHelper('deletePost', function(app, postId) {
      click('.delete-' + postId);
    });
  
    // ... in your test
    visit('/post/2');
    deletePost(2);
    visit('/post/3');
    deletePost(3);
    ```
  
    @public
    @for @ember/test
    @method registerAsyncHelper
    @param {String} name The name of the helper method to add.
    @param {Function} helperMethod
    @since 1.2.0
  */


  function registerAsyncHelper(name, helperMethod) {
    helpers[name] = {
      method: helperMethod,
      meta: {
        wait: true
      }
    };
  }
  /**
    Remove a previously added helper method.
  
    Example:
  
    ```javascript
    import { unregisterHelper } from '@ember/test';
  
    unregisterHelper('wait');
    ```
  
    @public
    @method unregisterHelper
    @static
    @for @ember/test
    @param {String} name The helper to remove.
  */


  function unregisterHelper(name) {
    delete helpers[name];
    delete _promise.default.prototype[name];
  }
});
define("ember-testing/lib/test/on_inject_helpers", ["exports"], function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.onInjectHelpers = onInjectHelpers;
  _exports.invokeInjectHelpersCallbacks = invokeInjectHelpersCallbacks;
  _exports.callbacks = void 0;
  var callbacks = [];
  /**
    Used to register callbacks to be fired whenever `App.injectTestHelpers`
    is called.
  
    The callback will receive the current application as an argument.
  
    Example:
  
    ```javascript
    import $ from 'jquery';
  
    Ember.Test.onInjectHelpers(function() {
      $(document).ajaxSend(function() {
        Test.pendingRequests++;
      });
  
      $(document).ajaxComplete(function() {
        Test.pendingRequests--;
      });
    });
    ```
  
    @public
    @for Ember.Test
    @method onInjectHelpers
    @param {Function} callback The function to be called.
  */

  _exports.callbacks = callbacks;

  function onInjectHelpers(callback) {
    callbacks.push(callback);
  }

  function invokeInjectHelpersCallbacks(app) {
    for (var i = 0; i < callbacks.length; i++) {
      callbacks[i](app);
    }
  }
});
define("ember-testing/lib/test/pending_requests", ["exports"], function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.pendingRequests = pendingRequests;
  _exports.clearPendingRequests = clearPendingRequests;
  _exports.incrementPendingRequests = incrementPendingRequests;
  _exports.decrementPendingRequests = decrementPendingRequests;
  var requests = [];

  function pendingRequests() {
    return requests.length;
  }

  function clearPendingRequests() {
    requests.length = 0;
  }

  function incrementPendingRequests(_, xhr) {
    requests.push(xhr);
  }

  function decrementPendingRequests(_, xhr) {
    setTimeout(function () {
      for (var i = 0; i < requests.length; i++) {
        if (xhr === requests[i]) {
          requests.splice(i, 1);
          break;
        }
      }
    }, 0);
  }
});
define("ember-testing/lib/test/promise", ["exports", "@ember/-internals/runtime", "ember-testing/lib/test/run"], function (_exports, _runtime, _run) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.promise = promise;
  _exports.resolve = resolve;
  _exports.getLastPromise = getLastPromise;
  _exports.default = void 0;
  var lastPromise;

  class TestPromise extends _runtime.RSVP.Promise {
    constructor() {
      super(...arguments);
      lastPromise = this;
    }

    then(_onFulfillment, ...args) {
      var onFulfillment = typeof _onFulfillment === 'function' ? result => isolate(_onFulfillment, result) : undefined;
      return super.then(onFulfillment, ...args);
    }

  }
  /**
    This returns a thenable tailored for testing.  It catches failed
    `onSuccess` callbacks and invokes the `Ember.Test.adapter.exception`
    callback in the last chained then.
  
    This method should be returned by async helpers such as `wait`.
  
    @public
    @for Ember.Test
    @method promise
    @param {Function} resolver The function used to resolve the promise.
    @param {String} label An optional string for identifying the promise.
  */


  _exports.default = TestPromise;

  function promise(resolver, label) {
    var fullLabel = `Ember.Test.promise: ${label || '<Unknown Promise>'}`;
    return new TestPromise(resolver, fullLabel);
  }
  /**
    Replacement for `Ember.RSVP.resolve`
    The only difference is this uses
    an instance of `Ember.Test.Promise`
  
    @public
    @for Ember.Test
    @method resolve
    @param {Mixed} The value to resolve
    @since 1.2.0
  */


  function resolve(result, label) {
    return TestPromise.resolve(result, label);
  }

  function getLastPromise() {
    return lastPromise;
  } // This method isolates nested async methods
  // so that they don't conflict with other last promises.
  //
  // 1. Set `Ember.Test.lastPromise` to null
  // 2. Invoke method
  // 3. Return the last promise created during method


  function isolate(onFulfillment, result) {
    // Reset lastPromise for nested helpers
    lastPromise = null;
    var value = onFulfillment(result);
    var promise = lastPromise;
    lastPromise = null; // If the method returned a promise
    // return that promise. If not,
    // return the last async helper's promise

    if (value && value instanceof TestPromise || !promise) {
      return value;
    } else {
      return (0, _run.default)(() => resolve(promise).then(() => value));
    }
  }
});
define("ember-testing/lib/test/run", ["exports", "@ember/runloop"], function (_exports, _runloop) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.default = run;

  function run(fn) {
    if (!(0, _runloop.getCurrentRunLoop)()) {
      return (0, _runloop.run)(fn);
    } else {
      return fn();
    }
  }
});
define("ember-testing/lib/test/waiters", ["exports"], function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.registerWaiter = registerWaiter;
  _exports.unregisterWaiter = unregisterWaiter;
  _exports.checkWaiters = checkWaiters;

  /**
   @module @ember/test
  */
  var contexts = [];
  var callbacks = [];
  /**
     This allows ember-testing to play nicely with other asynchronous
     events, such as an application that is waiting for a CSS3
     transition or an IndexDB transaction. The waiter runs periodically
     after each async helper (i.e. `click`, `andThen`, `visit`, etc) has executed,
     until the returning result is truthy. After the waiters finish, the next async helper
     is executed and the process repeats.
  
     For example:
  
     ```javascript
     import { registerWaiter } from '@ember/test';
  
     registerWaiter(function() {
       return myPendingTransactions() === 0;
     });
     ```
     The `context` argument allows you to optionally specify the `this`
     with which your callback will be invoked.
  
     For example:
  
     ```javascript
     import { registerWaiter } from '@ember/test';
  
     registerWaiter(MyDB, MyDB.hasPendingTransactions);
     ```
  
     @public
     @for @ember/test
     @static
     @method registerWaiter
     @param {Object} context (optional)
     @param {Function} callback
     @since 1.2.0
  */

  function registerWaiter(context, callback) {
    if (arguments.length === 1) {
      callback = context;
      context = null;
    }

    if (indexOf(context, callback) > -1) {
      return;
    }

    contexts.push(context);
    callbacks.push(callback);
  }
  /**
     `unregisterWaiter` is used to unregister a callback that was
     registered with `registerWaiter`.
  
     @public
     @for @ember/test
     @static
     @method unregisterWaiter
     @param {Object} context (optional)
     @param {Function} callback
     @since 1.2.0
  */


  function unregisterWaiter(context, callback) {
    if (!callbacks.length) {
      return;
    }

    if (arguments.length === 1) {
      callback = context;
      context = null;
    }

    var i = indexOf(context, callback);

    if (i === -1) {
      return;
    }

    contexts.splice(i, 1);
    callbacks.splice(i, 1);
  }
  /**
    Iterates through each registered test waiter, and invokes
    its callback. If any waiter returns false, this method will return
    true indicating that the waiters have not settled yet.
  
    This is generally used internally from the acceptance/integration test
    infrastructure.
  
    @public
    @for @ember/test
    @static
    @method checkWaiters
  */


  function checkWaiters() {
    if (!callbacks.length) {
      return false;
    }

    for (var i = 0; i < callbacks.length; i++) {
      var context = contexts[i];
      var callback = callbacks[i];

      if (!callback.call(context)) {
        return true;
      }
    }

    return false;
  }

  function indexOf(context, callback) {
    for (var i = 0; i < callbacks.length; i++) {
      if (callbacks[i] === callback && contexts[i] === context) {
        return i;
      }
    }

    return -1;
  }
});

          var testing = require('ember-testing');
          Ember.Test = testing.Test;
          Ember.Test.Adapter = testing.Adapter;
          Ember.Test.QUnitAdapter = testing.QUnitAdapter;
          Ember.setupForTesting = testing.setupForTesting;
        
}());
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