feat: component testing

.eslintrc.json

@@ -7,8 +7,11 @@
     "plugin:@cypress/dev/tests"
   ],
   "rules": {
+    "@typescript-eslint/no-var-requires": "off",
+    "@typescript-eslint/no-useless-constructor": "off",
     "prefer-spread": "off",
-    "prefer-rest-params": "off"
+    "prefer-rest-params": "off",
+    "no-useless-constructor": "off"
   },
   "settings": {
     "react": {

.vscode/settings.json

@@ -1,6 +1,12 @@
 {
   "eslint.alwaysShowStatus": true,
-  "eslint.validate": ["json"],
+  "eslint.validate": [
+    "javascript",
+    "javascriptreact",
+    "typescript",
+    "typescriptreact",
+    "json"
+  ],
   "eslint.enable": true,
   // this project does not use Prettier
   // thus set all settings to disable accidentally running Prettier

.vscode/tasks.json

@@ -0,0 +1,39 @@
+{
+  // See https://go.microsoft.com/fwlink/?LinkId=733558
+  // for the documentation about the tasks.json format
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "label": "rename yarn workspace packages",
+      "type": "shell",
+      "command": "node ./scripts/rename-workspace-packages --file ${file}",
+      "presentation": {
+        "echo": true,
+        "reveal": "silent",
+        "focus": false,
+        "panel": "shared",
+        "showReuseMessage": true,
+        "clear": false
+      },
+      "problemMatcher": []
+    },
+    {
+      "label": "decaffeinate-bulk file",
+      "type": "shell",
+      "command": "yarn decaffeinate-bulk convert --file ${file}",
+      "problemMatcher": []
+    },
+    {
+      "label": "decaffeinate-bulk multiple files",
+      "type": "shell",
+      "command": "yarn decaffeinate-bulk convert --file ${file} ${file}",
+      "problemMatcher": []
+    },
+    {
+      "label": "decaffeinate-bulk dir",
+      "type": "shell",
+      "command": "yarn decaffeinate-bulk --dir ${fileDirname} convert",
+      "problemMatcher": []
+    }
+  ]
+}

.vscode/terminals.json

@@ -2,19 +2,43 @@
   "autorun": false,
   "terminals": [
     {
-      "name": "cypress open",
+      "name": "yarn",
+      "focus": true,
+      "onlySingle": true,
+      "execute": true,
+      "cwd": "[cwd]",
+      "command": "yarn"
+    },
+    {
+      "name": "cypress open (E2E)",
       "focus": true,
       "onlySingle": true,
       "execute": true,
       "command": "yarn cypress:open"
     },
     {
-      "name": "cypress run",
+      "name": "cypress run (E2E)",
       "focus": true,
       "onlySingle": true,
       "execute": false,
       "command": "yarn cypress:run --project ../project"
     },
+    {
+      "name": "cypress open (CT)",
+      "focus": true,
+      "onlySingle": true,
+      "execute": true,
+      "cwd": "[cwd]/packages/server-ct",
+      "command": "yarn cypress:open"
+    },
+    {
+      "name": "packages/server test-e2e",
+      "focus": true,
+      "onlySingle": true,
+      "execute": false,
+      "cwd": "[cwd]/packages/server",
+      "command": "yarn test-e2e [fileBasename]"
+    },
     {
       "name": "packages/server test-watch",
       "focus": true,
@@ -38,6 +62,13 @@
       "cwd": "[cwd]/packages/runner",
       "command": "yarn watch"
     },
+    {
+      "name": "packages/runner-ct watch",
+      "focus": true,
+      "onlySingle": true,
+      "cwd": "[cwd]/packages/runner-ct",
+      "command": "yarn watch"
+    },
     {
       "name": "packages/driver cypress open",
       "focus": true,

circle.yml

@@ -8,6 +8,9 @@ macBuildFilters: &macBuildFilters
     branches:
       only:
         - develop
+        - v6.0-release
+        - feat/component-testing
+        - include-electron-node-version
         - sem-next-ver
 
 defaults: &defaults
@@ -35,6 +38,8 @@ testBinaryFirefox: &testBinaryFirefox
     branches:
       only:
         - develop
+        - v6.0-release
+        - feat/component-testing
         - sem-next-ver
   requires:
     - build-npm-package
@@ -642,6 +647,20 @@ jobs:
           path: /tmp/cypress
       - store-npm-logs
 
+  server-ct-unit-tests:
+    <<: *defaults
+    parallelism: 1
+    steps:
+      - attach_workspace:
+          at: ~/
+      - check-conditional-ci
+      - run: yarn test-unit --scope @packages/server-ct
+      - verify-mocha-results:
+          expectedResultCount: 1
+      - store_test_results:
+          path: /tmp/cypress
+      - store-npm-logs
+
   server-integration-tests:
     <<: *defaults
     parallelism: 1
@@ -893,6 +912,16 @@ jobs:
           working_directory: npm/webpack-preprocessor/examples/react-app
       - store-npm-logs
 
+  npm-webpack-dev-server:
+    <<: *defaults
+    steps:
+      - attach_workspace:
+          at: ~/
+      - check-conditional-ci
+      - run:
+          name: Run tests
+          command: yarn workspace @cypress/webpack-dev-server test
+
   npm-webpack-batteries-included-preprocessor:
     <<: *defaults
     steps:
@@ -914,7 +943,8 @@ jobs:
           command: yarn workspace @cypress/vue build
       - run:
           name: Run tests
-          command: yarn workspace @cypress/vue test
+          command: yarn test
+          working_directory: npm/vue
       - store-npm-logs
 
   npm-react:
@@ -1711,6 +1741,9 @@ linux-workflow: &linux-workflow
         requires:
           - build
 
+    - npm-webpack-dev-server:
+        requires:
+          - build
     - npm-webpack-preprocessor:
         requires:
           - build
@@ -1808,6 +1841,8 @@ linux-workflow: &linux-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - build
@@ -1826,6 +1861,8 @@ linux-workflow: &linux-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - build
@@ -1838,6 +1875,8 @@ linux-workflow: &linux-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - build-npm-package
@@ -1850,6 +1889,8 @@ linux-workflow: &linux-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - build-binary
@@ -1907,6 +1948,8 @@ linux-workflow: &linux-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - upload-npm-package
@@ -1917,6 +1960,8 @@ linux-workflow: &linux-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - upload-npm-package
@@ -1926,6 +1971,8 @@ linux-workflow: &linux-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - build-npm-package
@@ -1936,6 +1983,8 @@ linux-workflow: &linux-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - build-npm-package
@@ -1962,6 +2011,8 @@ linux-workflow: &linux-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - build-npm-package
@@ -2056,6 +2107,8 @@ mac-workflow: &mac-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - Mac NPM package
@@ -2069,6 +2122,8 @@ mac-workflow: &mac-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - Mac NPM package upload
@@ -2082,6 +2137,8 @@ mac-workflow: &mac-workflow
           branches:
             only:
               - develop
+              - v6.0-release
+              - feat/component-testing
               - sem-next-ver
         requires:
           - Mac NPM package upload

cli/__snapshots__/cli_spec.js

@@ -35,6 +35,7 @@ exports['shows help for open --foo 1'] = `
     -P, --project <project-path>     path to the project
     --dev                            runs cypress in development and bypasses
                                      binary check
+    -ct, --component-testing         Cypress Component Testing mode (alpha)
     -h, --help                       display help for command
   -------
   stderr:

cli/lib/cli.js

@@ -401,6 +401,7 @@ module.exports = {
     .option('--global', text('global'))
     .option('-p, --port <port>', text('port'))
     .option('-P, --project <project-path>', text('project'))
+    .option('--run-project <project-path>', 'like `project`, but forces Cypress into runmode')
     .option('--dev', text('dev'), coerceFalse)
     .action((opts) => {
       debug('opening Cypress')
@@ -422,6 +423,7 @@ module.exports = {
     .option('-p, --port <port>', text('port'))
     .option('-P, --project <project-path>', text('project'))
     .option('--dev', text('dev'), coerceFalse)
+    .option('-ct, --component-testing', 'Cypress Component Testing mode (alpha)')
     .action((opts) => {
       debug('opening Cypress')
       require('./exec/open')

cli/lib/exec/open.js

@@ -37,6 +37,10 @@ module.exports = {
 
     if (isComponentTesting) {
       args.push('--componentTesting')
+
+      if (options.runProject) {
+        args.push('--run-project', options.runProject)
+      }
     }
 
     debug('opening from options %j', options)

cli/lib/exec/xvfb.js

@@ -2,11 +2,15 @@ const os = require('os')
 const Promise = require('bluebird')
 const Xvfb = require('@cypress/xvfb')
 const { stripIndent } = require('common-tags')
-const debug = require('debug')('cypress:cli')
-const debugXvfb = require('debug')('cypress:xvfb')
+const Debug = require('debug')
 const { throwFormErrorText, errors } = require('../errors')
 const util = require('../util')
 
+const debug = Debug('cypress:cli')
+const debugXvfb = Debug('cypress:xvfb')
+
+debug.Debug = debugXvfb.Debug = Debug
+
 const xvfbOptions = {
   timeout: 30000, // milliseconds
   // need to explicitly define screen otherwise electron will crash

cli/lib/util.js

@@ -220,6 +220,7 @@ const parseOpts = (opts) => {
     'reporter',
     'reporterOptions',
     'record',
+    'runProject',
     'spec',
     'tag')
 

cli/package.json

@@ -23,6 +23,7 @@
     "@cypress/listr-verbose-renderer": "^0.4.1",
     "@cypress/request": "^2.88.5",
     "@cypress/xvfb": "^1.2.4",
+    "@types/node": "12.12.50",
     "@types/sinonjs__fake-timers": "^6.0.1",
     "@types/sizzle": "^2.3.2",
     "arch": "^2.1.2",
@@ -35,7 +36,7 @@
     "commander": "^5.1.0",
     "common-tags": "^1.8.0",
     "dayjs": "^1.9.3",
-    "debug": "^4.1.1",
+    "debug": "4.3.2",
     "eventemitter2": "^6.4.2",
     "execa": "^4.0.2",
     "executable": "^4.1.1",