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Add Jest unit testing framework

Sergiu Miclea il y a 4 ans
Parent
commit
16bf1eb6fb
9 fichiers modifiés avec 811 ajouts et 80 suppressions
  1. 2 3
      babel.config.js
  2. 194 0
      jest.config.ts
  3. 6 1
      package.json
  4. 0 16
      private/jest/componentsMock.js
  5. 0 1
      private/jest/fileMock.js
  6. 0 4
      private/jest/setupTests.js
  7. 0 3
      private/jest/shim.js
  8. 1 0
      tsconfig.json
  9. 608 52
      yarn.lock

+ 2 - 3
babel.config.js

@@ -3,7 +3,7 @@ module.exports = api => {
 
   const common = {
     presets: [
-      ['@babel/env', { targets: { node: true } }],
+      ['@babel/env', { targets: { node: 'current' } }],
       '@babel/typescript',
       '@babel/react',
     ],
@@ -20,8 +20,7 @@ module.exports = api => {
       '@babel/plugin-proposal-optional-chaining',
     ],
   }
-
-  if (process.env.NODE_MODE === 'development') {
+  if (process.env.NODE_MODE === 'development' || process.env.NODE_ENV === 'test') {
     common.plugins.push(['babel-plugin-styled-components', { displayName: true, minify: false }])
   } else {
     common.plugins.push(['babel-plugin-styled-components', { displayName: false, minify: true }])

+ 194 - 0
jest.config.ts

@@ -0,0 +1,194 @@
+/*
+ * For a detailed explanation regarding each configuration property and type check, visit:
+ * https://jestjs.io/docs/configuration
+ */
+
+export default {
+  // All imported modules in your tests should be mocked automatically
+  // automock: false,
+
+  // Stop running tests after `n` failures
+  // bail: 0,
+
+  // The directory where Jest should store its cached dependency information
+  // cacheDirectory: "/private/var/folders/gx/mbf75kfj2l3c7lpwklx2ltnw0000gn/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/"
+  // ],
+
+  // Indicates which provider should be used to instrument code for coverage
+  coverageProvider: 'v8',
+
+  // 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"
+  // ],
+
+  // An array of file extensions your modules use
+  // moduleFileExtensions: [
+  //   "js",
+  //   "jsx",
+  //   "ts",
+  //   "tsx",
+  //   "json",
+  //   "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: [],
+
+  // The number of seconds after which a test is considered as slow and reported as such in the results.
+  // slowTestThreshold: 5,
+
+  // 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: 'jsdom',
+
+  // 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: [
+    '**/*.spec.tsx',
+  ],
+
+  // 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: "jest-circus/runner",
+
+  // 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/",
+  //   "\\.pnp\\.[^\\/]+$"
+  // ],
+
+  // 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,
+}

+ 6 - 1
package.json

@@ -13,14 +13,17 @@
     "server-debug": "node --inspect server",
     "tsc": "npx tsc --skipLibCheck",
     "eslint": "npx eslint \"src/**\" \"server/**\"",
+    "test": "jest",
     "test-release": "node ./server/testRelease",
     "storybook": "start-storybook"
   },
   "devDependencies": {
     "@storybook/react": "^6.4.13",
+    "@testing-library/react": "^12.1.2",
     "@types/connect": "^3.4.33",
     "@types/express": "^4.17.6",
     "@types/file-saver": "^2.0.1",
+    "@types/jest": "^27.0.2",
     "@types/js-cookie": "^2.2.6",
     "@types/moment-timezone": "^0.5.13",
     "@types/react-collapse": "^5.0.0",
@@ -41,7 +44,9 @@
     "eslint-plugin-jsx-a11y": "^6.5.1",
     "eslint-plugin-react": "^7.27.0",
     "eslint-plugin-react-hooks": "^4.3.0",
-    "nodemon": "^2.0.4"
+    "jest": "^27.3.1",
+    "nodemon": "^2.0.4",
+    "ts-node": "^10.4.0"
   },
   "dependencies": {
     "@babel/core": "^7.7.2",

+ 0 - 16
private/jest/componentsMock.js

@@ -1,16 +0,0 @@
-// https://github.com/diegohaz/arc/wiki/Testing-components
-import React from 'react'
-import PropTypes from 'prop-types'
-
-module.exports = new Proxy({}, {
-  get: (target, property) => {
-    const Mock = props => React.createElement('span', null, props.children)
-
-    Mock.displayName = property
-    Mock.propTypes = {
-      children: PropTypes.any,
-    }
-
-    return Mock
-  },
-})

+ 0 - 1
private/jest/fileMock.js

@@ -1 +0,0 @@
-export default 'file'

+ 0 - 4
private/jest/setupTests.js

@@ -1,4 +0,0 @@
-import { configure } from 'enzyme'
-import Adapter from 'enzyme-adapter-react-16'
-
-configure({ adapter: new Adapter() })

+ 0 - 3
private/jest/shim.js

@@ -1,3 +0,0 @@
-global.requestAnimationFrame = /* istanbul ignore next */ (callback) => {
-  setTimeout(callback, 0)
-}

+ 1 - 0
tsconfig.json

@@ -75,6 +75,7 @@
     "src",
     "server",
     "./config.ts"
+    "jest.config.ts"
   ],
   "exclude": [
     "src/**/test.tsx"

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+ 608 - 52
yarn.lock


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