@stryker-mutator/mocha-runner/src/mocha-runner-factories.ts

A plugin to use the mocha test runner in Stryker, the JavaScript mutation testing framework

import { INSTRUMENTER_CONSTANTS } from '@stryker-mutator/api/core';
import {
  commonTokens,
  Injector,
  PluginContext,
  tokens,
} from '@stryker-mutator/api/plugin';

import { MochaAdapter } from './mocha-adapter.js';
import { MochaOptionsLoader } from './mocha-options-loader.js';
import { MochaTestRunner } from './mocha-test-runner.js';
import * as pluginTokens from './plugin-tokens.js';

export const createMochaTestRunner = createMochaTestRunnerFactory();

export function createMochaTestRunnerFactory(
  namespace:
    | typeof INSTRUMENTER_CONSTANTS.NAMESPACE
    | '__stryker2__' = INSTRUMENTER_CONSTANTS.NAMESPACE,
): {
  (injector: Injector<PluginContext>): MochaTestRunner;
  inject: ['$injector'];
} {
  mochaTestRunnerFactory.inject = tokens(commonTokens.injector);
  function mochaTestRunnerFactory(
    injector: Injector<PluginContext>,
  ): MochaTestRunner {
    return injector
      .provideClass(pluginTokens.loader, MochaOptionsLoader)
      .provideClass(pluginTokens.mochaAdapter, MochaAdapter)
      .provideValue(pluginTokens.globalNamespace, namespace)
      .injectClass(MochaTestRunner);
  }
  return mochaTestRunnerFactory;
}