Update Jest to 21.3.0-beta.8

Reviewed By: davidaurelio

Differential Revision: D6221784

fbshipit-source-id: 189e895378635dd21d14d6fb1f93510a52c90742

package.json

@@ -3,8 +3,8 @@
   "devDependencies": {
     "babel-core": "^6.23.1",
     "babel-eslint": "^7.1.1",
-    "babel-jest": "^19.0.0",
     "babel-generator": "^6.26.0",
+    "babel-jest": "^19.0.0",
     "babel-plugin-syntax-trailing-function-commas": "^6.20.0",
     "babel-plugin-transform-async-to-generator": "^6.24.1",
     "babel-plugin-transform-class-properties": "^6.18.0",
@@ -27,7 +27,7 @@
     "glob": "^7.1.1",
     "istanbul-api": "^1.1.0",
     "istanbul-lib-coverage": "^1.0.0",
-    "jest": "^21",
+    "jest": "21.3.0-beta.8",
     "lerna": "^2.0.0-rc.5",
     "micromatch": "^2.3.11",
     "mkdirp": "^0.5.1",
@@ -59,7 +59,6 @@
     "timers": "fake",
     "setupFiles": [
       "<rootDir>/scripts/setupJest.js"
-    ],
+    ]
-    "testEnvironment": "node"
   }
 }

packages/metro-bundler/package.json

@@ -30,9 +30,9 @@
     "fbjs": "^0.8.14",
     "graceful-fs": "^4.1.3",
     "image-size": "^0.6.0",
-    "jest-docblock": "^21",
+    "jest-docblock": "21.3.0-beta.8",
-    "jest-haste-map": "^21",
+    "jest-haste-map": "21.3.0-beta.8",
-    "jest-worker": "^21.2.1",
+    "jest-worker": "21.3.0-beta.8",
     "json-stable-stringify": "^1.0.1",
     "json5": "^0.4.0",
     "left-pad": "^1.1.3",

packages/metro-bundler/src/DeltaBundler/__tests__/DeltaCalculator-test.js

@@ -217,6 +217,8 @@ describe('DeltaCalculator', () => {
 
     const moduleQux = createModule({path: '/qux', name: 'qux'});
 
+    mockedDependencies.push(moduleQux);
+
     traverseDependencies.mockReturnValue(
       Promise.resolve({
         added: new Set([moduleQux.path]),

packages/metro-bundler/src/JSTransformer/__tests__/Transformer-test.js

@@ -14,7 +14,7 @@
 jest
   .mock('fs', () => ({writeFileSync: jest.fn()}))
   .mock('temp', () => ({path: () => '/arbitrary/path'}))
-  .mock('jest-worker', () => ({default: jest.fn()}));
+  .mock('jest-worker', () => ({__esModule: true, default: jest.fn()}));
 
 const Transformer = require('../');
 

packages/metro-bundler/src/integration_tests/__tests__/basic_bundle-test.js

@@ -63,6 +63,7 @@ describe('basic_bundle', () => {
       }
 
       return {
+        __esModule: true,
         default: Worker,
       };
     });