Codemod tests to use top-level-requires

Reviewed By: @DmitrySoshnikov

Differential Revision: D2456250

Author: cpojer

Libraries/Animated/__tests__/Animated-test.js

@@ -98,9 +98,10 @@ describe('Animated', () => {
 
 
   it('stops animation when detached', () => {
-    // jest environment doesn't have requestAnimationFrame :(
-    window.requestAnimationFrame = jest.genMockFunction();
-    window.cancelAnimationFrame = jest.genMockFunction();
+    // jest environment doesn't have cancelAnimationFrame :(
+    if (!window.cancelAnimationFrame) {
+      window.cancelAnimationFrame = jest.genMockFunction();
+    }
 
     var anim = new Animated.Value(0);
     var callback = jest.genMockFunction();

Libraries/Image/__tests__/resolveAssetSource-test.js

@@ -12,10 +12,10 @@ jest
   .dontMock('AssetRegistry')
   .dontMock('../resolveAssetSource');
 
-var AssetRegistry;
-var Platform;
-var SourceCode;
-var resolveAssetSource;
+var AssetRegistry = require('AssetRegistry');
+var Platform = require('Platform');
+var NativeModules = require('NativeModules');
+var resolveAssetSource = require('../resolveAssetSource');
 
 function expectResolvesAsset(input, expectedSource) {
   var assetId = AssetRegistry.registerAsset(input);
@@ -26,10 +26,6 @@ describe('resolveAssetSource', () => {
   beforeEach(() => {
     jest.resetModuleRegistry();
     __DEV__ = true;
-    AssetRegistry = require('AssetRegistry');
-    Platform = require('Platform');
-    SourceCode = require('NativeModules').SourceCode;
-    resolveAssetSource = require('../resolveAssetSource');
   });
 
   it('returns same source for simple static and network images', () => {
@@ -64,7 +60,8 @@ describe('resolveAssetSource', () => {
 
   describe('bundle was loaded from network (DEV)', () => {
     beforeEach(() => {
-      SourceCode.scriptURL = 'http://10.0.0.1:8081/main.bundle';
+      NativeModules.SourceCode.scriptURL =
+        'http://10.0.0.1:8081/main.bundle';
       Platform.OS = 'ios';
     });
 
@@ -110,7 +107,8 @@ describe('resolveAssetSource', () => {
 
   describe('bundle was loaded from file (PROD) on iOS', () => {
     beforeEach(() => {
-      SourceCode.scriptURL = 'file:///Path/To/Simulator/main.bundle';
+      NativeModules.SourceCode.scriptURL =
+        'file:///Path/To/Simulator/main.bundle';
       __DEV__ = false;
       Platform.OS = 'ios';
     });
@@ -137,7 +135,8 @@ describe('resolveAssetSource', () => {
 
   describe('bundle was loaded from file (PROD) on Android', () => {
     beforeEach(() => {
-      SourceCode.scriptURL = 'file:///Path/To/Simulator/main.bundle';
+      NativeModules.SourceCode.scriptURL =
+        'file:///Path/To/Simulator/main.bundle';
       __DEV__ = false;
       Platform.OS = 'android';
     });

jestSupport/env.js

@@ -9,6 +9,3 @@
 'use strict';
 
 global.__DEV__ = true;
-global.setImmediate = global.setImmediate || function(fn) {
-  return setTimeout(fn, 0);
-};

package.json

@@ -11,8 +11,7 @@
     "scriptPreprocessor": "jestSupport/preprocessor.js",
     "setupEnvScriptFile": "jestSupport/env.js",
     "testPathIgnorePatterns": [
-      "/node_modules/",
-      "packager/react-packager/src/Activity/"
+      "/node_modules/"
     ],
     "testFileExtensions": [
       "js"
@@ -38,7 +37,7 @@
     "jestSupport"
   ],
   "scripts": {
-    "test": "jest",
+    "test": "NODE_ENV=test jest",
     "lint": "node linter.js Examples/ Libraries/",
     "start": "./packager/packager.sh || true"
   },

packager/react-packager/src/Activity/__tests__/Activity-test.js

@@ -10,13 +10,13 @@
 
 jest.autoMockOff();
 
+var Activity = require('../');
+
 describe('Activity', () => {
   const origConsoleLog = console.log;
-  let Activity;
 
   beforeEach(() => {
     console.log = jest.genMockFn();
-    Activity = require('../');
     jest.runOnlyPendingTimers();
   });
 
@@ -68,9 +68,7 @@ describe('Activity', () => {
 
       expect(() => {
         Activity.endEvent(eid);
-      }).toThrow('event(3) has already ended!');
-
-      jest.runOnlyPendingTimers();
+      }).toThrow('event(1) has already ended!');
     });
   });
 

packager/react-packager/src/AssetServer/__tests__/AssetServer-test.js

@@ -11,17 +11,11 @@ jest
 
 const Promise = require('promise');
 
-describe('AssetServer', () => {
-  let AssetServer;
-  let crypto;
-  let fs;
-
-  beforeEach(() => {
-    AssetServer = require('../');
-    crypto = require('crypto');
-    fs = require('fs');
-  });
+var AssetServer = require('../');
+var crypto = require('crypto');
+var fs = require('fs');
 
+describe('AssetServer', () => {
   describe('assetServer.get', () => {
     pit('should work for the simple case', () => {
       const server = new AssetServer({

packager/react-packager/src/Bundler/__tests__/Bundle-test.js

@@ -12,14 +12,14 @@ jest.autoMockOff();
 
 var SourceMapGenerator = require('source-map').SourceMapGenerator;
 
+var Bundle = require('../Bundle');
+var ModuleTransport = require('../../lib/ModuleTransport');
+var UglifyJS = require('uglify-js');
+
 describe('Bundle', function() {
-  var ModuleTransport;
-  var Bundle;
   var bundle;
 
   beforeEach(function() {
-    Bundle = require('../Bundle');
-    ModuleTransport = require('../../lib/ModuleTransport');
     bundle = new Bundle('test_url');
     bundle.getSourceMap = jest.genMockFn().mockImpl(function() {
       return 'test-source-map';
@@ -96,7 +96,7 @@ describe('Bundle', function() {
         map: 'map',
       };
 
-      require('uglify-js').minify = function() {
+      UglifyJS.minify = function() {
         return minified;
       };
 
@@ -246,35 +246,35 @@ describe('Bundle', function() {
 });
 
 
- function genSourceMap(modules) {
-   var sourceMapGen = new SourceMapGenerator({file: 'bundle.js', version: 3});
-   var bundleLineNo = 0;
-   for (var i = 0; i < modules.length; i++) {
-     var module = modules[i];
-     var transformedCode = module.code;
-     var sourcePath = module.sourcePath;
-     var sourceCode = module.sourceCode;
-     var transformedLineCount = 0;
-     var lastCharNewLine = false;
-     for (var t = 0; t < transformedCode.length; t++) {
-       if (t === 0 || lastCharNewLine) {
-         sourceMapGen.addMapping({
-           generated: {line: bundleLineNo + 1, column: 0},
-           original: {line: transformedLineCount + 1, column: 0},
-           source: sourcePath
-         });
-       }
-       lastCharNewLine = transformedCode[t] === '\n';
-       if (lastCharNewLine) {
-         transformedLineCount++;
-         bundleLineNo++;
-       }
-     }
-     bundleLineNo++;
-     sourceMapGen.setSourceContent(
-       sourcePath,
-       sourceCode
-     );
-   }
-   return sourceMapGen.toJSON();
- }
+function genSourceMap(modules) {
+  var sourceMapGen = new SourceMapGenerator({file: 'bundle.js', version: 3});
+  var bundleLineNo = 0;
+  for (var i = 0; i < modules.length; i++) {
+    var module = modules[i];
+    var transformedCode = module.code;
+    var sourcePath = module.sourcePath;
+    var sourceCode = module.sourceCode;
+    var transformedLineCount = 0;
+    var lastCharNewLine = false;
+    for (var t = 0; t < transformedCode.length; t++) {
+      if (t === 0 || lastCharNewLine) {
+        sourceMapGen.addMapping({
+          generated: {line: bundleLineNo + 1, column: 0},
+          original: {line: transformedLineCount + 1, column: 0},
+          source: sourcePath
+        });
+      }
+      lastCharNewLine = transformedCode[t] === '\n';
+      if (lastCharNewLine) {
+        transformedLineCount++;
+        bundleLineNo++;
+      }
+    }
+    bundleLineNo++;
+    sourceMapGen.setSourceContent(
+      sourcePath,
+      sourceCode
+    );
+  }
+  return sourceMapGen.toJSON();
+}

packager/react-packager/src/Bundler/__tests__/Bundler-test.js

@@ -17,41 +17,39 @@ jest
 
 jest.mock('fs');
 
-var Promise = require('promise');
+var Bundler = require('../');
+var JSTransformer = require('../../JSTransformer');
+var DependencyResolver = require('../../DependencyResolver');
+var sizeOf = require('image-size');
+var fs = require('fs');
 
 describe('Bundler', function() {
   var getDependencies;
   var wrapModule;
-  var Bundler;
   var bundler;
   var assetServer;
   var modules;
-  var ProgressBar;
 
   beforeEach(function() {
     getDependencies = jest.genMockFn();
     wrapModule = jest.genMockFn();
-    require('../../DependencyResolver').mockImpl(function() {
+    DependencyResolver.mockImpl(function() {
       return {
         getDependencies: getDependencies,
         wrapModule: wrapModule,
       };
     });
 
-    Bundler = require('../');
-
-    require('fs').statSync.mockImpl(function() {
+    fs.statSync.mockImpl(function() {
       return {
         isDirectory: () => true
       };
     });
 
-    require('fs').readFile.mockImpl(function(file, callback) {
+    fs.readFile.mockImpl(function(file, callback) {
       callback(null, '{"json":true}');
     });
 
-    ProgressBar = require('progress');
-
     assetServer = {
       getAssetData: jest.genMockFn(),
     };
@@ -114,7 +112,7 @@ describe('Bundler', function() {
       });
     });
 
-    require('../../JSTransformer').prototype.loadFileAndTransform
+    JSTransformer.prototype.loadFileAndTransform
       .mockImpl(function(path) {
         return Promise.resolve({
           code: 'transformed ' + path,
@@ -128,7 +126,7 @@ describe('Bundler', function() {
       return Promise.resolve('lol ' + code + ' lol');
     });
 
-    require('image-size').mockImpl(function(path, cb) {
+    sizeOf.mockImpl(function(path, cb) {
       cb(null, { width: 50, height: 100 });
     });
 

packager/react-packager/src/BundlesLayout/__tests__/BundlesLayout-test.js

@@ -11,19 +11,12 @@
 jest.dontMock('../index');
 jest.mock('fs');
 
-const Promise = require('promise');
+var Promise = require('promise');
+var BundlesLayout = require('../index');
+var DependencyResolver = require('../../DependencyResolver');
+var loadCacheSync = require('../../lib/loadCacheSync');
 
 describe('BundlesLayout', () => {
-  let BundlesLayout;
-  let DependencyResolver;
-  let loadCacheSync;
-
-  beforeEach(() => {
-    BundlesLayout = require('../index');
-    DependencyResolver = require('../../DependencyResolver');
-    loadCacheSync = require('../../lib/loadCacheSync');
-  });
-
   function newBundlesLayout(options) {
     return new BundlesLayout(Object.assign({
       projectRoots: ['/root'],

packager/react-packager/src/BundlesLayout/__tests__/BundlesLayoutIntegration-test.js

@@ -17,12 +17,13 @@ const path = require('path');
 
 jest.mock('fs');
 
+var BundlesLayout = require('../index');
+var Cache = require('../../Cache');
+var DependencyResolver = require('../../DependencyResolver');
+var fs = require('fs');
+
 describe('BundlesLayout', () => {
-  var BundlesLayout;
-  var Cache;
-  var DependencyResolver;
   var fileWatcher;
-  var fs;
 
   const polyfills = [
     'polyfills/prelude_dev.js',
@@ -37,11 +38,6 @@ describe('BundlesLayout', () => {
   const baseFs = getBaseFs();
 
   beforeEach(() => {
-    fs = require('fs');
-    BundlesLayout = require('../index');
-    Cache = require('../../Cache');
-    DependencyResolver = require('../../DependencyResolver');
-
     fileWatcher = {
       on: () => this,
       isWatchman: () => Promise.resolve(false)