Best JavaScript code snippet using rewire
sharedTestCases.js
Source:sharedTestCases.js
...80 expect(rewiredModuleA.getMyNumber()).to.be(0);81 rewiredModuleA.__set__("myNumber", 2);82 expect(rewiredModuleA.getMyNumber()).to.be(2);83 rewiredModuleA.__set__("myObj", newObj);84 expect(rewiredModuleA.getMyObj()).to.be(newObj);85 rewiredModuleA.__set__("env", "ENVENV");86 });87 // This is just an integration test for the __get__ method88 // You can find a full test for __get__ under /test/__get__.test.js89 it("should provide a working __get__ method", function () {90 var rewiredModuleA = rewire("./moduleA.js");91 expect(rewiredModuleA.__get__("myNumber")).to.be(rewiredModuleA.getMyNumber());92 expect(rewiredModuleA.__get__("myObj")).to.be(rewiredModuleA.getMyObj());93 });94 // This is just an integration test for the __with__ method95 // You can find a full test for __with__ under /test/__with__.test.js96 it("should provide a working __with__ method", function () {97 var rewiredModuleA = rewire("./moduleA.js"),98 newObj = {};99 expect(rewiredModuleA.getMyNumber()).to.be(0);100 expect(rewiredModuleA.getMyObj()).to.not.be(newObj);101 rewiredModuleA.__with__({102 myNumber: 2,103 myObj: newObj104 })(function () {105 expect(rewiredModuleA.getMyNumber()).to.be(2);106 expect(rewiredModuleA.getMyObj()).to.be(newObj);107 });108 expect(rewiredModuleA.getMyNumber()).to.be(0);109 expect(rewiredModuleA.getMyObj()).to.not.be(newObj);110 });111 it("should provide the ability to inject mocks", function (done) {112 var rewiredModuleA = rewire("./moduleA.js"),113 mockedFs = {114 readFileSync: function (file) {115 expect(file).to.be("bla.txt");116 done();117 }118 };119 rewiredModuleA.__set__("fs", mockedFs);120 rewiredModuleA.readFileSync();121 });122 it("should not influence other modules when injecting mocks", function () {123 var rewiredModuleA = rewire("./moduleA.js"),124 someOtherModule,125 mockedFs = {};126 rewiredModuleA.__set__("fs", mockedFs);127 someOtherModule = require("./someOtherModule.js");128 expect(someOtherModule.fs).not.to.be(mockedFs);129 });130 it("should provide the ability to mock global objects just within the module", function () {131 var rewiredModuleA = rewire("./moduleA.js"),132 rewiredModuleB = rewire("./moduleB.js"),133 consoleMock = {},134 bufferMock = {},135 documentMock = {},136 newFilename = "myFile.js";137 rewiredModuleA.__set__({138 console: consoleMock,139 __filename: newFilename140 });141 expect(rewiredModuleA.getConsole()).to.be(consoleMock);142 expect(rewiredModuleB.getConsole()).not.to.be(consoleMock);143 expect(console).not.to.be(consoleMock);144 expect(rewiredModuleA.getFilename()).to.be(newFilename);145 expect(rewiredModuleB.getFilename()).not.to.be(newFilename);146 expect(console).not.to.be(newFilename);147 if (typeof window === "undefined") {148 rewiredModuleA.__set__("Buffer", bufferMock);149 expect(rewiredModuleA.getBuffer()).to.be(bufferMock);150 expect(rewiredModuleB.getBuffer()).not.to.be(bufferMock);151 expect(Buffer).not.to.be(bufferMock);152 } else {153 rewiredModuleA.__set__("document", documentMock);154 expect(rewiredModuleA.getDocument()).to.be(documentMock);155 expect(rewiredModuleB.getDocument() === documentMock).to.be(false);156 expect(document === documentMock).to.be(false);157 }158 });159 it("should be possible to mock global objects that are added on runtime", function () {160 var rewiredModule;161 if (typeof window === "undefined") {162 global.someGlobalVar = "test";163 rewiredModule = rewire("./moduleA.js");164 rewiredModule.__set__("someGlobalVar", "other value");165 expect(global.someGlobalVar).to.be("test");166 expect(rewiredModule.__get__("someGlobalVar")).to.be("other value");167 delete global.someGlobalVar;168 } else {169 window.someGlobalVar = "test";170 rewiredModule = rewire("./moduleA.js");171 rewiredModule.__set__("someGlobalVar", "other value");172 expect(window.someGlobalVar).to.be("test");173 expect(rewiredModule.__get__("someGlobalVar")).to.be("other value");174 if (typeof navigator !== "undefined" && /MSIE [6-8]\.[0-9]/g.test(navigator.userAgent) === false) {175 delete window.someGlobalVar;176 }177 }178 });179 it("should not be a problem to have a comment on file end", function () {180 var rewired = rewire("./emptyModule.js");181 rewired.__set__("someVar", "hello");182 expect(rewired.__get__("someVar")).to.be("hello");183 });184 it("should not influence the original require if nothing has been required within the rewired module", function () {185 rewire("./emptyModule.js"); // nothing happens here because emptyModule doesn't require anything186 expect(require("./moduleA.js").__set__).to.be(undefined); // if restoring the original node require didn't worked, the module would have a setter187 });188 it("subsequent calls of rewire should always return a new instance", function () {189 expect(rewire("./moduleA.js")).not.to.be(rewire("./moduleA.js"));190 });191 it("should preserve the strict mode", function () {192 var strictModule = rewire("./strictModule.js");193 expect(function () {194 strictModule.doSomethingUnstrict();195 }).to.throwException(checkForTypeError);196 });197 it("should not modify line numbers in stack traces", function () {198 var throwError = rewire("./throwError.js");199 try {200 throwError();201 } catch (err) {202 if (err.stack) {203 expect(err.stack.split("\n")[1]).to.match(/:2:11/);204 }205 }206 });207 it("should be possible to set implicit globals", function () {208 var implicitGlobalModule,209 err;210 try {211 implicitGlobalModule = rewire("./implicitGlobal.js");212 implicitGlobalModule.__set__("implicitGlobal", true);213 expect(implicitGlobalModule.__get__("implicitGlobal")).to.be(true);214 // setting implicit global vars will change them globally instead of locally.215 // that's a shortcoming of the current implementation which can't be solved easily.216 //expect(implicitGlobal).to.be.a("string");217 } catch (e) {218 err = e;219 } finally {220 // Cleaning up...221 delete global.implicitGlobal;222 delete global.undefinedImplicitGlobal;223 }224 if (err) {225 throw err;226 }227 });228 it("should throw a TypeError if the path is not a string", function () {229 expect(function () {230 rewire(null);231 }).to.throwException(checkForTypeError);232 });233 it("should also revert nested changes (with dot notation)", function () {234 var rewiredModuleA = rewire("./moduleA.js"),235 revert;236 revert = rewiredModuleA.__set__("myObj.test", true);237 expect(rewiredModuleA.getMyObj()).to.eql({238 test: true239 });240 revert();241 // This test also demonstrates a known drawback of the current implementation242 // If the value doesn't exist at the time it is about to be set, it will be243 // reverted to undefined instead deleting it from the object244 // However, this is probably not a real world use-case because why would you245 // want to mock something when it is not set.246 expect(rewiredModuleA.getMyObj()).to.eql({247 test: undefined248 });249 revert = rewiredModuleA.__set__({250 "myObj.test": true251 });252 expect(rewiredModuleA.getMyObj()).to.eql({253 test: true254 });255 revert();256 expect(rewiredModuleA.getMyObj()).to.eql({257 test: undefined258 });259 });260 it("should be possible to mock undefined, implicit globals", function () {261 var implicitGlobalModule,262 err;263 try {264 implicitGlobalModule = rewire("./implicitGlobal.js");265 implicitGlobalModule.__set__("undefinedImplicitGlobal", "yoo!");266 expect(implicitGlobalModule.__get__("undefinedImplicitGlobal")).to.equal("yoo!");267 implicitGlobalModule = rewire("./implicitGlobal.js");268 implicitGlobalModule.__set__({269 undefinedImplicitGlobal: "bro!"270 });...
user_service.js
Source:user_service.js
...19 };20 /**21 * è·åå½åç¨æ·ç对象22 */23 getMyObj(params, callbacks) {24 return this.queryTemplate(params, callbacks, {25 ajaxParams: {26 action: 'getMyObj',27 objID: params.objId,28 },29 singleResult: true,30 model: {31 idKey: 'objID',32 nameKey: 'name',33 },34 errorTag: 'getMyObj',35 errorMsg: 'è·åæç对象信æ¯å¤±è´¥',36 });37 };...
Using AI Code Generation
1var rewire = require('rewire');2var myObj = rewire('./myObj.js');3var getMyObj = myObj.__get__('getMyObj');4console.log(getMyObj());5module.exports = {6 getMyObj: function() {7 return 'hello world';8 }9};10var rewire = require('rewire');11var myObj = rewire('./myObj.js');12myObj.__set__('myVar', 'new value');13var getMyObj = myObj.__get__('getMyObj');14console.log(getMyObj());15var myVar = 'hello world';16module.exports = {17 getMyObj: function() {18 return myVar;19 }20};
Using AI Code Generation
1var getMyObj = require('rewire')('./myobj.js');2var myobj = getMyObj.__get__('myobj');3console.log(myobj);4var myobj = {5};6module.exports = myobj;
Using AI Code Generation
1var rewire = require('rewire');2var myObj = rewire('./myObj');3myObj.__set__('getMyObj', function() {4 return { a: 1 };5});6var result = myObj.getMyObj();7console.log(result);8{ a: 1 }
Using AI Code Generation
1var rewire = require('./rewire.js');2var myObj = rewire.getMyObj();3console.log(myObj);4module.exports.getMyObj = function(){5 return { foo: 'bar' };6};7var rewire = require('./rewire.js');8var myObj = rewire.getMyObj();9console.log(myObj);10module.exports.getMyObj = function(){11 return { foo: 'bar' };12};
Using AI Code Generation
1var getMyObj = require('./myModule.js').__get__("getMyObj");2var myObj = getMyObj();3console.log(myObj);4var myModule = require('./myModule.js');5var myObj = myModule.myObj;6console.log(myObj);
Using AI Code Generation
1var rewire = require("rewire");2var myObj = rewire("./myObj.js");3myObj.__set__("getMyObj", function() {4 var myObj = {5 };6 return myObj;7});8var obj = myObj.getMyObj();9console.log(obj);10var getMyObj = function() {11 var myObj = {12 };13 return myObj;14};15exports.getMyObj = getMyObj;16{ name: 'Test', age: 30 }17var rewire = require("rewire");18var myObj = rewire("./myObj.js");19myObj.__set__("getMyObj", function() {20 var myObj = {21 };22 return myObj;23});24var obj = myObj.getMyObj();25console.log(obj);26var getMyObj = function() {27 var myObj = {28 };29 return myObj;30};31exports.getMyObj = getMyObj;32{ name: 'Test', age: 30 }33var rewire = require("rewire");34var myObj = rewire("./myObj.js");35myObj.__set__("getMyObj", function() {36 var myObj = {37 };38 return myObj;39});40var obj = myObj.getMyObj();41console.log(obj);42var getMyObj = function() {43 var myObj = {44 };45 return myObj;46};47exports.getMyObj = getMyObj;48{ name: 'Test', age: 30 }
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