Best JavaScript code snippet using mocha
pluginSpec.js
Source:pluginSpec.js  
...110    function TestPlugin(bro) {111112      this.framework = bro.framework(emitter, config, loggerFactory);113      this.testFilePreprocessor = bro.testFilePreprocessor(config);114      this.bundlePreprocessor = bro.bundlePreprocessor(config);115116      this.preprocess = preprocess.bind(this);117    }118119    return new TestPlugin(bro);120  }121122123  describe('framework', function() {124125126    describe('init', function() {127128      it('should prepend and init bundle file', function() {
...bro.js
Source:bro.js  
...244  /**245   * A special preprocessor that builds the main browserify bundle once and246   * passes the bundle contents through on all later preprocessing request.247   */248  function bundlePreprocessor(config) {249250    var bundle = getBundle(config);251252    var debug = config.browserify && config.browserify.debug;253254    function updateSourceMap(file, content) {255      var map;256257      if (debug) {258        map = convert.fromSource(content);259260        if (map) {261          file.sourceMap = map.sourcemap;262        }
...karma-rollup-plugin.js
Source:karma-rollup-plugin.js  
...93/**94 * A special preprocessor that builds the main rollup bundle once and95 * passes the bundle contents through on all later preprocessing request.96 */97function bundlePreprocessor(config) {98  const {99    basePath,100    rollup: {configFile, globals = {}, external = []}101  } = config;102  const configPromise = loadConfigFile(path.resolve(basePath, configFile));103  return async function(content, file, done) {104    const {options, warnings} = await configPromise;105    const config = options[0];106    // plugins is always an array107    const pluginConfig = [108      ...(config.plugins || []),109      multiEntry({exports: false})110    ];111    // XXX: output is always an array, but we only have one output config....index.js
Source:index.js  
...5}6function testFilePreprocessor(injector, bro) {7  return injector.invoke(bro.testFilePreprocessor);8}9function bundlePreprocessor(injector, bro) {10  return injector.invoke(bro.bundlePreprocessor);11}12module.exports = {13  'bro': [ 'type', Bro ],14  'framework:browserify': [ 'factory', framework ],15  'preprocessor:browserify': [ 'factory', testFilePreprocessor ],16  'preprocessor:browserify-bundle': [ 'factory', bundlePreprocessor ]17};18// override the default preprocess factory to add our19// preprocessor for *.browserify.js files20try {21  module.exports.preprocess = [ 'factory', require('./lib/preprocessor').createPreprocessor ];22} catch (e) {23  console.warn('failed to add custom browserify preprocessor');...Using AI Code Generation
1const Mocha = require('mocha');2const mocha = new Mocha({reporter: 'spec'});3mocha.addFile('test/test.js');4mocha.run(failures => {5  process.on('exit', () => {6  });7});8const Mocha = require('mocha');9const mocha = new Mocha({reporter: 'spec'});10mocha.addFile('test/test.js');11mocha.run(failures => {12  process.on('exit', () => {13  });14});15const Mocha = require('mocha');16const mocha = new Mocha({reporter: 'spec'});17mocha.addFile('test/test.js');18mocha.run(failures => {19  process.on('exit', () => {20  });21});22const Mocha = require('mocha');23const mocha = new Mocha({reporter: 'spec'});24mocha.addFile('test/test.js');25mocha.run(failures => {26  process.on('exit', () => {27  });28});29const Mocha = require('Using AI Code Generation
1const webpackConfig = require('./webpack.config.js');2module.exports = function(config) {3  config.set({4    preprocessors: {5    },6    client: {7      mocha: {8      }9    },10    webpackServer: {11    }12  });13};14import React from 'react';15import ReactDOM from 'react-dom';16import TestUtils from 'react-addons-test-utils';17import expect from 'expect';18import $ from 'jQuery';19import Timer from 'Timer';20describe('Timer', () => {21  it('should exist', () => {22    expect(Timer).toExist();23  });24  it('should start timer on started status', (done) => {25    var timer = TestUtils.renderIntoDocument(<Timer/>);26    timer.handleStatusChange('started');27    expect(timer.state.count).toBe(0);28    setTimeout(() => {29      expect(timer.state.timerStatus).toBe('started');30      expect(timer.state.count).toBe(1);31      done();32    }, 1001);33  });34  it('should pause timer on paused status', (done) => {35    var timer = TestUtils.renderIntoDocument(<Timer/>);36    timer.setState({count: 10});37    timer.handleStatusChange('started');38    timer.handleStatusChange('paused');39    setTimeout(() => {40      expect(timer.state.timerStatus).toBe('paused');41      expect(timer.state.count).toBe(10);42      done();43    }, 1001);44  });45  it('should clear count on stopped status', (done) => {46    var timer = TestUtils.renderIntoDocument(<Timer/>);47    timer.setState({count: 10});48    timer.handleStatusChange('started');49    timer.handleStatusChange('stopped');50    setTimeout(() => {51      expect(timer.state.timerStatus).toBe('stopped');52      expect(timer.state.count).toBe(0);53      done();54    }, 1001);55  });56});Using AI Code Generation
1module.exports = function(config) {2    config.set({3        preprocessors: {4        },5        webpack: {6            module: {7                    {8                        use: {9                            options: {10                            }11                        }12                    }13            }14        },15        webpackMiddleware: {16        },17    });18};19module.exports = {20    module: {21            {22                use: {23                    options: {24                    }25                }26            }27    }28};29"scripts": {30},31{32}Using AI Code Generation
1var bundle = require('browserify-mocha');2bundle({3});4module.exports = function(config) {5  config.set({6    preprocessors: {7    },8  });9};10var gulp = require('gulp');11var mocha = require('gulp-mocha');12var browserify = require('browserify');13var source = require('vinyl-source-stream');14var watchify = require('watchify');15var bundle = require('browserify-mocha');16gulp.task('test', function() {17  bundle({18  });19  return gulp.src('test.js')20    .pipe(mocha());21});22gulp.task('watch', function() {23  var bundler = watchify(browserify('./test.js', watchify.args));24  bundle({25  });26  bundler.on('update', rebundle);27  return rebundle();28  function rebundle() {29    return bundler.bundle()30      .on('error', function(err) {31        console.error(err);32        this.emit('end');33      })34      .pipe(source('bundle.js'))35      .pipe(gulp.dest('./'));36  }37});38module.exports = function(grunt) {39  grunt.loadNpmTasks('grunt-browserify');40  grunt.loadNpmTasks('grunt-contrib-watch');41  grunt.loadNpmTasks('grunt-mocha-test');42  grunt.initConfig({43    browserify: {44      test: {45        files: {46        }47      }48    },49    mochaTest: {50      test: {51      }52    },53    watch: {54      test: {Using AI Code Generation
1var bundle = require('aurelia-bundler').bundle;2var config = {3    bundles: {4        "dist/app-build": {5            options: {6            }7        }8    }9};10return bundle(config);Using AI Code Generation
1module.exports = function(config) {2  config.set({3    preprocessors: {4    },5    webpack: {6      module: {7          { test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader' }8      },9    },10    webpackServer: {11    }12  });13};14var testsContext = require.context('./src', true, /\.spec\.js$/);15testsContext.keys().forEach(testsContext);16import sum from './sum';17describe('sum', () => {18  it('should sum two numbers', () => {19    expect(sum(1, 2)).toBe(3);20  });21});22  1 passing (9ms)23* [Babel Loader](Using AI Code Generation
1module.exports = function (config) {2  config.set({3    preprocessors: {4    },5    webpack: {6      module: {7          { test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader' },8          { test: /\.json$/, loader: 'json-loader' }9      },10      externals: {11      }12    },13    webpackServer: {14    },15  });16};17module.exports = function (config) {18  config.set({19    preprocessors: {20    },21    webpack: {22      module: {23          { test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader' },24          { test: /\.json$/, loader: 'json-loader' }25      },26      externals: {27      }28    },Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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