Add jest

Author: alchaplinsky

.eslintrc.js

@@ -2,7 +2,8 @@ module.exports = {
   env: {
     browser: true,
     es6: true,
-    node: true
+    node: true,
+    jest: true
   },
   extends: ['standard'],
   globals: {

__mocks__/commander.js

@@ -0,0 +1,14 @@
+function Commander() {
+  Commander.prototype.version = jest.fn().mockReturnValue(this)
+  Commander.prototype.usage = jest.fn().mockReturnValue(this)
+  Commander.prototype.command = jest.fn().mockReturnValue(this)
+  Commander.prototype.action = jest.fn().mockReturnValue(this)
+  Commander.prototype.description = jest.fn().mockReturnValue(this)
+  Commander.prototype.option = jest.fn().mockReturnValue(this)
+  Commander.prototype.alias = jest.fn().mockReturnValue(this)
+  Commander.prototype.parse = jest.fn().mockReturnValue(this)
+  Commander.prototype.outputHelp = jest.fn().mockReturnValue(this)
+}
+const commander = new Commander()
+
+export default commander

__test__/index.test.js

@@ -0,0 +1,90 @@
+import commander from 'commander'
+// import { create, start, clear, pack, test, run } from 'runner'
+
+import { perform } from 'index'
+
+jest.mock('commander')
+
+describe('bozon cli', () => {
+  beforeEach(() => {
+    perform()
+  })
+
+  describe('version', () => {
+    it('sets current version', () => {
+      expect(commander.version).toHaveBeenCalledWith('0.10.8')
+    })
+
+    it('sets usage instruction', () => {
+      expect(commander.usage).toHaveBeenCalledWith('[options]')
+    })
+  })
+
+  describe('new', () => {
+    it('sets new command', () => {
+      expect(commander.command).toHaveBeenNthCalledWith(1, 'new <name>')
+    })
+
+    it('adds option to new command', () => {
+      expect(commander.option).toHaveBeenNthCalledWith(1, '--skip-install')
+    })
+  })
+
+  describe('start', () => {
+    it('sets start command', () => {
+      expect(commander.command).toHaveBeenNthCalledWith(2, 'start')
+    })
+
+    it('add alias', () => {
+      expect(commander.alias).toHaveBeenNthCalledWith(1, 's')
+    })
+
+    it('adds inspect option to start command', () => {
+      expect(commander.option).toHaveBeenNthCalledWith(2, '--inspect <port>')
+    })
+
+    it('adds inspect-brk option to start command', () => {
+      expect(commander.option).toHaveBeenNthCalledWith(
+        3,
+        '--inspect-brk <port>'
+      )
+    })
+  })
+
+  describe('test', () => {
+    it('sets test command', () => {
+      expect(commander.command).toHaveBeenNthCalledWith(3, 'test [spec]')
+    })
+
+    it('adds timeout option to test command', () => {
+      expect(commander.option).toHaveBeenNthCalledWith(
+        4,
+        '--timeout <miliseconds>'
+      )
+    })
+  })
+
+  describe('clear', () => {
+    it('sets clear command', () => {
+      expect(commander.command).toHaveBeenNthCalledWith(4, 'clear')
+    })
+  })
+
+  describe('package', () => {
+    it('sets package command', () => {
+      expect(commander.command).toHaveBeenNthCalledWith(5, 'package <platform>')
+    })
+
+    it('adds publish option to package command', () => {
+      expect(commander.option).toHaveBeenNthCalledWith(5, '--publish')
+    })
+  })
+
+  it('sets descriptions for commands', () => {
+    expect(commander.description).toHaveBeenCalledTimes(5)
+  })
+
+  it('sets actions for commands', () => {
+    expect(commander.action).toHaveBeenCalledTimes(5)
+  })
+})

babel.config.js

@@ -0,0 +1,12 @@
+module.exports = {
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        targets: {
+          node: 'current'
+        }
+      }
+    ]
+  ]
+}

bin/bozon

@@ -1,3 +1,3 @@
 #! /usr/bin/env node
 
-require('../dist/index.js')
+require('../dist/index.js').perform()

jest.config.js

@@ -0,0 +1,189 @@
+// For a detailed explanation regarding each configuration property, visit:
+// https://jestjs.io/docs/en/configuration.html
+
+module.exports = {
+  // All imported modules in your tests should be mocked automatically
+  // automock: true,
+
+  // Stop running tests after `n` failures
+  // bail: 0,
+
+  // Respect "browser" field in package.json when resolving modules
+  // browser: false,
+
+  // The directory where Jest should store its cached dependency information
+  // cacheDirectory: "/private/var/folders/z_/3ndgqq0n609bqbnfhw41z2fr0000gn/T/jest_dx",
+
+  // Automatically clear mock calls and instances between every test
+  clearMocks: true,
+
+  // Indicates whether the coverage information should be collected while executing the test
+  // collectCoverage: false,
+
+  // An array of glob patterns indicating a set of files for which coverage information should be collected
+  // collectCoverageFrom: undefined,
+
+  // The directory where Jest should output its coverage files
+  // coverageDirectory: undefined,
+
+  // An array of regexp pattern strings used to skip coverage collection
+  // coveragePathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // A list of reporter names that Jest uses when writing coverage reports
+  // coverageReporters: [
+  //   "json",
+  //   "text",
+  //   "lcov",
+  //   "clover"
+  // ],
+
+  // An object that configures minimum threshold enforcement for coverage results
+  // coverageThreshold: undefined,
+
+  // A path to a custom dependency extractor
+  // dependencyExtractor: undefined,
+
+  // Make calling deprecated APIs throw helpful error messages
+  // errorOnDeprecated: false,
+
+  // Force coverage collection from ignored files using an array of glob patterns
+  // forceCoverageMatch: [],
+
+  // A path to a module which exports an async function that is triggered once before all test suites
+  // globalSetup: undefined,
+
+  // A path to a module which exports an async function that is triggered once after all test suites
+  // globalTeardown: undefined,
+
+  // A set of global variables that need to be available in all test environments
+  // globals: {},
+
+  // The maximum amount of workers used to run your tests. Can be specified as % or a number. E.g. maxWorkers: 10% will use 10% of your CPU amount + 1 as the maximum worker number. maxWorkers: 2 will use a maximum of 2 workers.
+  // maxWorkers: "50%",
+
+  // An array of directory names to be searched recursively up from the requiring module's location
+  moduleDirectories: [
+    'node_modules',
+    'src'
+  ],
+
+  // An array of file extensions your modules use
+  // moduleFileExtensions: [
+  //   "js",
+  //   "json",
+  //   "jsx",
+  //   "ts",
+  //   "tsx",
+  //   "node"
+  // ],
+
+  // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
+  // moduleNameMapper: {},
+
+  // An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
+  // modulePathIgnorePatterns: [],
+
+  // Activates notifications for test results
+  // notify: false,
+
+  // An enum that specifies notification mode. Requires { notify: true }
+  // notifyMode: "failure-change",
+
+  // A preset that is used as a base for Jest's configuration
+  // preset: undefined,
+
+  // Run tests from one or more projects
+  // projects: undefined,
+
+  // Use this configuration option to add custom reporters to Jest
+  // reporters: undefined,
+
+  // Automatically reset mock state between every test
+  // resetMocks: false,
+
+  // Reset the module registry before running each individual test
+  // resetModules: false,
+
+  // A path to a custom resolver
+  // resolver: undefined,
+
+  // Automatically restore mock state between every test
+  // restoreMocks: false,
+
+  // The root directory that Jest should scan for tests and modules within
+  // rootDir: undefined,
+
+  // A list of paths to directories that Jest should use to search for files in
+  // roots: [
+  //   "<rootDir>"
+  // ],
+
+  // Allows you to use a custom runner instead of Jest's default test runner
+  // runner: "jest-runner",
+
+  // The paths to modules that run some code to configure or set up the testing environment before each test
+  // setupFiles: [],
+
+  // A list of paths to modules that run some code to configure or set up the testing framework before each test
+  // setupFilesAfterEnv: [],
+
+  // A list of paths to snapshot serializer modules Jest should use for snapshot testing
+  // snapshotSerializers: [],
+
+  // The test environment that will be used for testing
+  testEnvironment: 'node'
+
+  // Options that will be passed to the testEnvironment
+  // testEnvironmentOptions: {},
+
+  // Adds a location field to test results
+  // testLocationInResults: false,
+
+  // The glob patterns Jest uses to detect test files
+  // testMatch: [
+  //   "**/__tests__/**/*.[jt]s?(x)",
+  //   "**/?(*.)+(spec|test).[tj]s?(x)"
+  // ],
+
+  // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
+  // testPathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // The regexp pattern or array of patterns that Jest uses to detect test files
+  // testRegex: [],
+
+  // This option allows the use of a custom results processor
+  // testResultsProcessor: undefined,
+
+  // This option allows use of a custom test runner
+  // testRunner: "jasmine2",
+
+  // This option sets the URL for the jsdom environment. It is reflected in properties such as location.href
+  // testURL: "http://localhost",
+
+  // Setting this value to "fake" allows the use of fake timers for functions such as "setTimeout"
+  // timers: "real",
+
+  // A map from regular expressions to paths to transformers
+  // transform: undefined,
+
+  // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
+  // transformIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // An array of regexp pattern strings that are matched against all modules before the module loader will automatically return a mock for them
+  // unmockedModulePathPatterns: undefined,
+
+  // Indicates whether each individual test should be reported during the run
+  // verbose: undefined,
+
+  // An array of regexp patterns that are matched against all source file paths before re-running tests in watch mode
+  // watchPathIgnorePatterns: [],
+
+  // Whether to use watchman for file crawling
+  // watchman: true,
+};

test/assets/config/environments/development.json legacy_test/assets/config/environments/development.json

@@ -10,7 +10,8 @@
   "scripts": {
     "build": "npx webpack",
     "lint": "npx eslint src",
-    "test": "npx mocha test/lib --recursive --require coffeescript/register --extension coffee"
+    "test": "npx jest",
+    "test:legacy": "npx mocha test/lib --recursive --require coffeescript/register --extension coffee"
   },
   "keywords": [
     "electron",
@@ -49,6 +50,7 @@
     "@babel/core": "^7.9.0",
     "@babel/plugin-syntax-dynamic-import": "^7.8.3",
     "@babel/preset-env": "^7.9.0",
+    "babel-jest": "^25.2.0",
     "babel-loader": "^8.1.0",
     "chai": "^4.2.0",
     "coffeescript": "^2.5.1",
@@ -58,6 +60,7 @@
     "eslint-plugin-node": "^11.0.0",
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.0.1",
+    "jest": "^25.2.0",
     "mocha": "^7.1.1",
     "mock-require": "^3.0.3",
     "prettier": "2.0.2",