@rei/febs/test/index-prod-spec.js

/* eslint-env node, mocha */
/* eslint-disable prefer-arrow-callback, func-names */

// Dependencies.
const assert = require('assert');
const lib = require('./lib');
const logger = require('../lib/logger');

describe('FEBS Production Tests', function () {
  let compile;

  logger.setLogLevel('warn'); // Suppress info messages

  beforeEach(function () {
    process.env.FEBS_TEST = true;

    compile = lib.createCompileFn(lib.createFS(), 'production');
  });

  it('js is minified', async function () {
    const compiled = await compile(lib.createConf({
      entry: {
        app1: lib.absPath('fixtures/src/main-es2015.js'),
      },
    }));

    assert(lib.compiledContains(compiled, {
      entryName: /^app1$/,
      content: /add:function/,
      fileName: /\.js$/,
    }));
  });

  it('js contains sourcemap', async function () {
    const compiled = await compile(lib.createConf({
      entry: {
        app1: lib.absPath('fixtures/src/main-es2015.js'),
      },
    }));

    // source and sourcemap.
    assert.equal(compiled.code.app1.length, 2); // js and map

    // sourcemap
    assert(lib.compiledContains(compiled, {
      entryName: /^app1$/,
      fileName: /\.map/,
    }));

    assert(compiled.code.app1[0].content.length > 0);
  });

  it('versions js entry points', async function () {
    const compiled = await compile(lib.createConf({
      entry: {
        app1: lib.absPath('fixtures/src/main-es2015.js'),
      },
    }));

    assert(lib.compiledContains(compiled, {
      entryName: /^app1$/,
      fileName: /-[a-z0-9]{10,}\.js$/,
    }));
  });

  it('versions css entry point', async function () {
    const compiled = await compile(lib.createConf({
      entry: {
        app1: lib.absPath('fixtures/src/styles/main.less'),
      },
    }));

    assert(lib.compiledContains(compiled, {
      entryName: /^app1$/,
      fileName: /-[a-z0-9]{10,}\.css$/,
    }));
  });

  it('should return exit code 1 on syntax errors', async function () {
    await compile(lib.createConf({
      entry: {
        app1: lib.absPath('fixtures/src/main-es2015-syntax-errors.js'),
      },
    })).then((o) => {
      assert.equal(o.exitCode, 1);
    });
  });

  it('should not return exit code 1 only lint errors', async function () {
    await compile(lib.createConf({
      entry: {
        app1: lib.absPath('fixtures/src/main-es2015-lint-errors.js'),
      },
    })).then((o) => {
      assert.equal(o.exitCode, 0);
    });
  });
});