Setup for Circle 2

.circleci/config.yml

@@ -0,0 +1,111 @@
+aliases:
+  - &restore-cache
+    keys:
+      - dependencies-{{ .Branch }}-{{ checksum "package.json" }}
+      # Fallback in case checksum fails
+      - dependencies-{{ .Branch }}-
+
+  - &save-cache
+    paths:
+      - node_modules
+      - website/node_modules
+    key: dependencies-{{ .Branch }}-{{ checksum "package.json" }}
+
+  - &yarn-install
+    run: |
+      sudo npm i -g yarn@^0.27.5
+      yarn --no-progress
+
+  - &yarn-install-no-sudo
+    run: |
+      npm i -g yarn@^0.27.5
+      yarn --no-progress
+
+  - &deploy
+    command: |
+      # Deploy Jest website
+      git config --global user.email "[email protected]"
+      git config --global user.name "Website Deployment Script"
+      echo "machine github.com login jest-bot password $GITHUB_TOKEN" > ~/.netrc
+      # crowdin install start
+      sudo apt-get install default-jre
+      wget https://artifacts.crowdin.com/repo/deb/crowdin.deb -O crowdin.deb
+      sudo dpkg -i crowdin.deb
+      # crowdin install end
+      crowdin --config crowdin.yaml upload sources --auto-update -b master
+      crowdin --config crowdin.yaml download -b master
+      cd website && GIT_USER=jest-bot npm run gh-pages
+
+version: 2
+jobs:
+  test-browser:
+    working_directory: ~/jest
+    docker:
+      - image: markhobson/node-chrome
+    steps:
+      - checkout
+      - restore-cache: *restore-cache
+      - *yarn-install-no-sudo
+      - save-cache: *save-cache
+      - run: yarn run test-ci-es5-build-in-browser
+
+  test-node-8:
+    working_directory: ~/jest
+    docker:
+      - image: circleci/node:8.1.4
+    steps:
+      - checkout
+      - restore-cache: *restore-cache
+      - *yarn-install
+      - save-cache: *save-cache
+      - run: yarn run test-ci-partial
+
+  test-node-6:
+    working_directory: ~/jest
+    docker:
+      - image: circleci/node:6.11.0
+    steps:
+      - checkout
+      - restore-cache: *restore-cache
+      - *yarn-install
+      - save-cache: *save-cache
+      - run: yarn run test-ci
+
+  test-node-4:
+    working_directory: ~/jest
+    docker:
+      - image: circleci/node:4.8.4
+    steps:
+      - checkout
+      - restore-cache: *restore-cache
+      - *yarn-install
+      - save-cache: *save-cache
+      - run: npm run test-ci-partial
+
+  test-and-deploy-website:
+    working_directory: ~/jest
+    docker:
+      - image: circleci/node:8.1.4
+    steps:
+      - checkout
+      - restore-cache: *restore-cache
+      - run: sudo npm i -g yarn@^0.27.5
+      - run: |
+          cd website
+          yarn --no-progress
+      - save-cache: *save-cache
+      - run: |
+          cd website
+          yarn run test
+      - deploy: *deploy
+
+# Workflows enables us to run multiple jobs in parallel
+workflows:
+  version: 2
+  build-and-deploy:
+    jobs:
+      - test-node-8
+      - test-node-6
+      - test-node-4
+      - test-browser
+      - test-and-deploy-website

.eslintrc.js

@@ -6,6 +6,9 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
+const path = require('path');
+const customImportResolver = path.resolve('./eslint_import_resolver');
+
 module.exports = {
   extends: [
     './packages/eslint-config-fb-strict/index.js',
@@ -19,6 +22,7 @@ module.exports = {
       files: ['*.md'],
       rules: {
         'consistent-return': 0,
+        'import/no-extraneous-dependencies': 0,
         'import/no-unresolved': 0,
         'jest/no-focused-tests': 0,
         'jest/no-identical-title': 0,
@@ -76,6 +80,7 @@ module.exports = {
         'scripts/**/*',
         'integration_tests/*/**/*',
         'website/*/**/*',
+        'eslint_import_resolver.js',
       ],
       rules: {
         'prettier/prettier': [
@@ -108,6 +113,17 @@ module.exports = {
         'flowtype/require-valid-file-annotation': [2, 'always'],
       },
     },
+    {
+      files: [
+        'website/**',
+        '**/__tests__/**',
+        'integration_tests/**',
+        '**/pretty-format/perf/**',
+      ],
+      rules: {
+        'import/no-extraneous-dependencies': 0,
+      },
+    },
   ],
   parser: 'babel-eslint',
   plugins: ['markdown', 'import', 'unicorn', 'prettier'],
@@ -119,6 +135,19 @@ module.exports = {
     'import/default': 0,
     'import/named': 0,
     'import/no-duplicates': 2,
+    'import/no-extraneous-dependencies': [
+      2,
+      {
+        devDependencies: [
+          '**/__tests__/**',
+          '**/__mocks__/**',
+          '**/?(*.)(spec|test).js?(x)',
+          'scripts/**',
+          'eslint_import_resolver.js',
+          'test_setup_file.js',
+        ],
+      },
+    ],
     'import/no-unresolved': [2, {ignore: ['^types/']}],
     // This has to be disabled until all type and module imports are combined
     // https://github.com/benmosher/eslint-plugin-import/issues/645
@@ -135,4 +164,13 @@ module.exports = {
     ],
     'unicorn/filename-case': [2, {case: 'snakeCase'}],
   },
+  settings: {
+    'import/resolver': {
+      [customImportResolver]: {
+        moduleNameMapper: {
+          '^types/(.*)': './types/$1',
+        },
+      },
+    },
+  },
 };

eslint_import_resolver.js

@@ -0,0 +1,83 @@
+/**
+ * Copyright (c) 2014, Facebook, Inc. All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * Adapted from node resolver: https://github.com/benmosher/eslint-plugin-import/tree/master/resolvers/node
+ *
+ */
+
+'use strict';
+
+const resolve = require('resolve');
+const path = require('path');
+
+const log = require('debug')('eslint-plugin-import:resolver:node');
+
+module.exports.interfaceVersion = 2;
+
+module.exports.resolve = function(source, file, config) {
+  log('Resolving:', source, 'from:', file);
+  let resolvedPath;
+
+  if (resolve.isCore(source)) {
+    log('resolved to core');
+    return {found: true, path: null};
+  }
+
+  source = applyModuleNameMapper(source, config);
+
+  try {
+    resolvedPath = resolve.sync(source, opts(file, config));
+    log('Resolved to:', resolvedPath);
+    return {found: true, path: resolvedPath};
+  } catch (err) {
+    log('resolve threw error:', err);
+    return {found: false};
+  }
+};
+
+function opts(file, config) {
+  return Object.assign(
+    {
+      // more closely matches Node (#333)
+      extensions: ['.js', '.json'],
+    },
+    config,
+    {
+      // path.resolve will handle paths relative to CWD
+      basedir: path.dirname(path.resolve(file)),
+      packageFilter,
+    }
+  );
+}
+
+function packageFilter(pkg) {
+  if (pkg['jsnext:main']) {
+    pkg['main'] = pkg['jsnext:main'];
+  }
+  return pkg;
+}
+
+function applyModuleNameMapper(source, config) {
+  Object.keys(config.moduleNameMapper).forEach(regex => {
+    const mappedModuleName = config.moduleNameMapper[regex];
+
+    if (source.match(regex)) {
+      const matches = source.match(regex);
+      if (!matches) {
+        source = mappedModuleName;
+      } else {
+        source = mappedModuleName.replace(
+          /\$([0-9]+)/g,
+          (_, index) => matches[parseInt(index, 10)]
+        );
+      }
+      source = path.resolve(source);
+    }
+  });
+
+  return source;
+}

examples/typescript/package.json

@@ -1,13 +1,13 @@
 {
   "dependencies": {
     "react": "15.4.2",
-    "react-dom": "15.4.2"
+    "react-dom": "15.4.2",
+    "typescript": "*"
   },
   "devDependencies": {
     "@types/jest": "^19.2.4",
     "jest": "*",
-    "react-addons-test-utils": "15.4.2",
-    "typescript": "*"
+    "react-addons-test-utils": "15.4.2"
   },
   "scripts": {
     "test": "jest"

package.json

@@ -21,14 +21,15 @@
     "chalk": "^2.0.1",
     "codecov": "^1.0.1",
     "cross-spawn": "^5.1.0",
+    "debug": "^2.6.8",
     "enzyme": "^2.8.2",
     "eslint": "^4.2.0",
     "eslint-config-prettier": "^2.3.0",
     "eslint-plugin-babel": "^4.1.1",
     "eslint-plugin-flowtype": "^2.35.0",
-    "eslint-plugin-jsx-a11y": "^6.0.2",
     "eslint-plugin-import": "^2.6.0",
     "eslint-plugin-jest": "^20.0.3",
+    "eslint-plugin-jsx-a11y": "^6.0.2",
     "eslint-plugin-markdown": "^1.0.0-beta.6",
     "eslint-plugin-prettier": "^2.1.2",
     "eslint-plugin-react": "^7.1.0",
@@ -59,6 +60,7 @@
     "react-dom": "15.4.2",
     "react-test-renderer": "15.4.2",
     "regenerator-runtime": "^0.10.3",
+    "resolve": "^1.4.0",
     "rimraf": "^2.5.4",
     "rollup": "^0.41.6",
     "rollup-plugin-babel": "^2.7.1",

packages/jest-circus/package.json

@@ -8,8 +8,10 @@
   "license": "BSD-3-Clause",
   "main": "build/index.js",
   "dependencies": {
+    "chalk": "^2.0.1",
     "jest-snapshot": "^20.0.3",
     "jest-matchers": "^20.0.3",
+    "jest-matcher-utils": "^20.0.3",
     "jest-message-util": "^20.0.3",
     "jest-diff": "^20.0.3"
   },

packages/jest-circus/src/legacy_code_todo_rewrite/jest_adapter.js

@@ -11,6 +11,7 @@
 import type {Environment} from 'types/Environment';
 import type {GlobalConfig, ProjectConfig} from 'types/Config';
 import type {TestResult} from 'types/TestResult';
+// eslint-disable-next-line import/no-extraneous-dependencies
 import type Runtime from 'jest-runtime';
 
 const FRAMEWORK_INITIALIZER = require.resolve('./jest-adapter-init');

packages/jest-config/package.json

@@ -17,6 +17,7 @@
     "jest-matcher-utils": "^20.0.3",
     "jest-regex-util": "^20.0.3",
     "jest-resolve": "^20.0.4",
+    "jest-util": "^20.0.3",
     "jest-validate": "^20.0.3",
     "pretty-format": "^20.0.3"
   }