How to use badOverwrittenPropertyAssertion method in chai

Best JavaScript code snippet using chai

configuration.js

Source:configuration.js

...57      // Functions that always throw an error58      function badPropertyAssertion() {59        expect(42).to.be.false;60      }61      function badOverwrittenPropertyAssertion() {62        expect(42).tmpProperty;63      }64      function badMethodAssertion() {65        expect(42).to.equal(false);66      }67      function badOverwrittenMethodAssertion() {68        expect(42).tmpMethod();69      }70      function badChainableMethodAssertion() {71        expect(42).to.be.a('string');72      }73      function badOverwrittenChainableMethodAssertion() {74        expect(42).tmpChainableMethod();75      }76      describe('when true', function () {77        describe('failed property assertions', function () {78          var caughtErr = '__PRETEST__';79          before(function () {80            chai.config.includeStack = true;81            try {82              badPropertyAssertion();83            } catch (err) {84              caughtErr = err;85            }86          });87          it('should include Chai frames in stack trace', function () {88            expect(caughtErr.stack).to.contain('propertyGetter');89            if (typeof Proxy !== 'undefined' && typeof Reflect !== 'undefined') {90              expect(caughtErr.stack).to.contain('proxyGetter');91            }92          });93          it('should include user frames in stack trace', function () {94            expect(caughtErr.stack).to.contain('badPropertyAssertion');95          });96        });97        describe('failed overwritten property assertions', function () {98          var caughtErr = '__PRETEST__';99          before(function () {100            chai.config.includeStack = true;101            try {102              badOverwrittenPropertyAssertion();103            } catch (err) {104              caughtErr = err;105            }106          });107          it('should include Chai frames in stack trace', function () {108            expect(caughtErr.stack).to.contain('overwritingPropertyGetter');109            if (typeof Proxy !== 'undefined' && typeof Reflect !== 'undefined') {110              expect(caughtErr.stack).to.contain('proxyGetter');111            }112          });113          it('should include user frames in stack trace', function () {114            expect(caughtErr.stack).to.contain('badOverwrittenPropertyAssertion');115          });116        });117        describe('failed method assertions', function () {118          var caughtErr = '__PRETEST__';119          before(function () {120            chai.config.includeStack = true;121            try {122              badMethodAssertion();123            } catch (err) {124              caughtErr = err;125            }126          });127          it('should include Chai frames in stack trace', function () {128            expect(caughtErr.stack).to.contain('methodWrapper');129          });130          it('should include user frames in stack trace', function () {131            expect(caughtErr.stack).to.contain('badMethodAssertion');132          });133        });134        describe('failed overwritten method assertions', function () {135          var caughtErr = '__PRETEST__';136          before(function () {137            chai.config.includeStack = true;138            try {139              badOverwrittenMethodAssertion();140            } catch (err) {141              caughtErr = err;142            }143          });144          it('should include Chai frames in stack trace', function () {145            expect(caughtErr.stack).to.contain('overwritingMethodWrapper');146          });147          it('should include user frames in stack trace', function () {148            expect(caughtErr.stack).to.contain('badOverwrittenMethodAssertion');149          });150        });151        describe('failed chainable method assertions', function () {152          var caughtErr = '__PRETEST__';153          before(function () {154            chai.config.includeStack = true;155            try {156              badChainableMethodAssertion();157            } catch (err) {158              caughtErr = err;159            }160          });161          it('should include Chai frames in stack trace', function () {162            expect(caughtErr.stack).to.contain('chainableMethodWrapper');163          });164          it('should include user frames in stack trace', function () {165            expect(caughtErr.stack).to.contain('badChainableMethodAssertion');166          });167        });168        describe('failed overwritten chainable method assertions', function () {169          var caughtErr = '__PRETEST__';170          before(function () {171            chai.config.includeStack = true;172            try {173              badOverwrittenChainableMethodAssertion();174            } catch (err) {175              caughtErr = err;176            }177          });178          it('should include Chai frames in stack trace', function () {179            expect(caughtErr.stack).to.contain('overwritingChainableMethodWrapper');180          });181          it('should include user frames in stack trace', function () {182            expect(caughtErr.stack).to.contain('badOverwrittenChainableMethodAssertion');183          });184        });185      });186      describe('when false', function () {187        describe('failed property assertions', function () {188          var caughtErr = '__PRETEST__';189          before(function () {190            chai.config.includeStack = false;191            try {192              badPropertyAssertion();193            } catch (err) {194              caughtErr = err;195            }196          });197          it('should not include Chai frames in stack trace', function () {198            expect(caughtErr.stack).to.not.contain('propertyGetter');199            if (typeof Proxy !== 'undefined' && typeof Reflect !== 'undefined') {200              expect(caughtErr.stack).to.not.contain('proxyGetter');201            }202          });203          it('should include user frames in stack trace', function () {204            expect(caughtErr.stack).to.contain('badPropertyAssertion');205          });206        });207        describe('failed overwritten property assertions', function () {208          var caughtErr = '__PRETEST__';209          before(function () {210            chai.config.includeStack = false;211            try {212              badOverwrittenPropertyAssertion();213            } catch (err) {214              caughtErr = err;215            }216          });217          it('should not include Chai frames in stack trace', function () {218            expect(caughtErr.stack).to.not.contain('overwritingPropertyGetter');219            if (typeof Proxy !== 'undefined' && typeof Reflect !== 'undefined') {220              expect(caughtErr.stack).to.not.contain('proxyGetter');221            }222          });223          it('should include user frames in stack trace', function () {224            expect(caughtErr.stack).to.contain('badOverwrittenPropertyAssertion');225          });226        });227        describe('failed method assertions', function () {228          var caughtErr = '__PRETEST__';229          before(function () {230            chai.config.includeStack = false;231            try {232              badMethodAssertion();233            } catch (err) {234              caughtErr = err;235            }236          });237          it('should not include Chai frames in stack trace', function () {238            expect(caughtErr.stack).to.not.contain('methodWrapper');239          });240          it('should include user frames in stack trace', function () {241            expect(caughtErr.stack).to.contain('badMethodAssertion');242          });243        });244        describe('failed overwritten method assertions', function () {245          var caughtErr = '__PRETEST__';246          before(function () {247            chai.config.includeStack = false;248            try {249              badOverwrittenMethodAssertion();250            } catch (err) {251              caughtErr = err;252            }253          });254          it('should not include Chai frames in stack trace', function () {255            expect(caughtErr.stack).to.not.contain('overwritingMethodWrapper');256          });257          it('should include user frames in stack trace', function () {258            expect(caughtErr.stack).to.contain('badOverwrittenMethodAssertion');259          });260        });261        describe('failed chainable method assertions', function () {262          var caughtErr = '__PRETEST__';263          before(function () {264            chai.config.includeStack = false;265            try {266              badChainableMethodAssertion();267            } catch (err) {268              caughtErr = err;269            }270          });271          it('should not include Chai frames in stack trace', function () {272            expect(caughtErr.stack).to.not.contain('chainableMethodWrapper');273          });274          it('should include user frames in stack trace', function () {275            expect(caughtErr.stack).to.contain('badChainableMethodAssertion');276          });277        });278        describe('failed overwritten chainable method assertions', function () {279          var caughtErr = '__PRETEST__';280          before(function () {281            chai.config.includeStack = false;282            try {283              badOverwrittenChainableMethodAssertion();284            } catch (err) {285              caughtErr = err;286            }287          });288          it('should not include Chai frames in stack trace', function () {289            expect(caughtErr.stack).to.not.contain('overwritingChainableMethodWrapper');290          });291          it('should include user frames in stack trace', function () {292            expect(caughtErr.stack).to.contain('badOverwrittenChainableMethodAssertion');293          });294        });295      });296    });297    describe('should interface', function () {298      // Functions that always throw an error299      function badPropertyAssertion() {300        (42).should.be.false;301      }302      function badOverwrittenPropertyAssertion() {303        (42).should.tmpProperty;304      }305      function badMethodAssertion() {306        (42).should.equal(false);307      }308      function badOverwrittenMethodAssertion() {309        (42).should.tmpMethod();310      }311      function badChainableMethodAssertion() {312        (42).should.be.a('string');313      }314      function badOverwrittenChainableMethodAssertion() {315        (42).should.tmpChainableMethod();316      }317      describe('when true', function () {318        describe('failed property assertions', function () {319          var caughtErr = '__PRETEST__';320          before(function () {321            chai.config.includeStack = true;322            try {323              badPropertyAssertion();324            } catch (err) {325              caughtErr = err;326            }327          });328          it('should include Chai frames in stack trace', function () {329            expect(caughtErr.stack).to.contain('propertyGetter');330            if (typeof Proxy !== 'undefined' && typeof Reflect !== 'undefined') {331              expect(caughtErr.stack).to.contain('proxyGetter');332            }333          });334          it('should include user frames in stack trace', function () {335            expect(caughtErr.stack).to.contain('badPropertyAssertion');336          });337        });338        describe('failed overwritten property assertions', function () {339          var caughtErr = '__PRETEST__';340          before(function () {341            chai.config.includeStack = true;342            try {343              badOverwrittenPropertyAssertion();344            } catch (err) {345              caughtErr = err;346            }347          });348          it('should include Chai frames in stack trace', function () {349            expect(caughtErr.stack).to.contain('overwritingPropertyGetter');350            if (typeof Proxy !== 'undefined' && typeof Reflect !== 'undefined') {351              expect(caughtErr.stack).to.contain('proxyGetter');352            }353          });354          it('should include user frames in stack trace', function () {355            expect(caughtErr.stack).to.contain('badOverwrittenPropertyAssertion');356          });357        });358        describe('failed method assertions', function () {359          var caughtErr = '__PRETEST__';360          before(function () {361            chai.config.includeStack = true;362            try {363              badMethodAssertion();364            } catch (err) {365              caughtErr = err;366            }367          });368          it('should include Chai frames in stack trace', function () {369            expect(caughtErr.stack).to.contain('methodWrapper');370          });371          it('should include user frames in stack trace', function () {372            expect(caughtErr.stack).to.contain('badMethodAssertion');373          });374        });375        describe('failed overwritten method assertions', function () {376          var caughtErr = '__PRETEST__';377          before(function () {378            chai.config.includeStack = true;379            try {380              badOverwrittenMethodAssertion();381            } catch (err) {382              caughtErr = err;383            }384          });385          it('should include Chai frames in stack trace', function () {386            expect(caughtErr.stack).to.contain('overwritingMethodWrapper');387          });388          it('should include user frames in stack trace', function () {389            expect(caughtErr.stack).to.contain('badOverwrittenMethodAssertion');390          });391        });392        describe('failed chainable method assertions', function () {393          var caughtErr = '__PRETEST__';394          before(function () {395            chai.config.includeStack = true;396            try {397              badChainableMethodAssertion();398            } catch (err) {399              caughtErr = err;400            }401          });402          it('should include Chai frames in stack trace', function () {403            expect(caughtErr.stack).to.contain('chainableMethodWrapper');404          });405          it('should include user frames in stack trace', function () {406            expect(caughtErr.stack).to.contain('badChainableMethodAssertion');407          });408        });409        describe('failed overwritten chainable method assertions', function () {410          var caughtErr = '__PRETEST__';411          before(function () {412            chai.config.includeStack = true;413            try {414              badOverwrittenChainableMethodAssertion();415            } catch (err) {416              caughtErr = err;417            }418          });419          it('should include Chai frames in stack trace', function () {420            expect(caughtErr.stack).to.contain('overwritingChainableMethodWrapper');421          });422          it('should include user frames in stack trace', function () {423            expect(caughtErr.stack).to.contain('badOverwrittenChainableMethodAssertion');424          });425        });426      });427      describe('when false', function () {428        describe('failed property assertions', function () {429          var caughtErr = '__PRETEST__';430          before(function () {431            chai.config.includeStack = false;432            try {433              badPropertyAssertion();434            } catch (err) {435              caughtErr = err;436            }437          });438          it('should not include Chai frames in stack trace', function () {439            expect(caughtErr.stack).to.not.contain('propertyGetter');440            if (typeof Proxy !== 'undefined' && typeof Reflect !== 'undefined') {441              expect(caughtErr.stack).to.not.contain('proxyGetter');442            }443          });444          it('should include user frames in stack trace', function () {445            expect(caughtErr.stack).to.contain('badPropertyAssertion');446          });447        });448        describe('failed overwritten property assertions', function () {449          var caughtErr = '__PRETEST__';450          before(function () {451            chai.config.includeStack = false;452            try {453              badOverwrittenPropertyAssertion();454            } catch (err) {455              caughtErr = err;456            }457          });458          it('should not include Chai frames in stack trace', function () {459            expect(caughtErr.stack).to.not.contain('overwritingPropertyGetter');460            if (typeof Proxy !== 'undefined' && typeof Reflect !== 'undefined') {461              expect(caughtErr.stack).to.not.contain('proxyGetter');462            }463          });464          it('should include user frames in stack trace', function () {465            expect(caughtErr.stack).to.contain('badOverwrittenPropertyAssertion');466          });467        });...

Using AI Code Generation

1var chai = require('chai');2var assert = chai.assert;3var foo = 'bar';4var beverages = { tea: [ 'chai', 'matcha', 'oolong' ] };5assert.equal(foo, 'bar', 'foo equal `bar`');6assert.lengthOf(foo, 3, 'foo`s value has a length of 3');7assert.lengthOf(beverages.tea, 3, 'beverages has 3 types of tea');8assert.isTrue(foo === 'bar', 'foo is true');9assert.isFalse(foo === 'bar', 'foo is false');10assert.equal(foo, 'bar', 'foo equal `bar`');11assert.notEqual(foo, 'bar', 'foo is not equal to `bar`');12assert.strictEqual(5, '5', 'strict equality');13assert.notStrictEqual(5, '5', 'non-strict equality');14assert.typeOf(foo, 'string', 'foo is a string');15assert.notTypeOf(foo, 'number', 'foo is not a number');16assert.instanceOf(foo, Object, 'foo is an instance of Object');17assert.include('foobar', 'foo', 'foobar contains foo');18assert.notInclude('foobar', 'baz', 'foobar does not contain baz');19assert.include([ 1, 2, 3 ], 2, 'array contains value');20assert.notInclude([ 1, 2, 3 ], 4, 'array does not contain value');21assert.isEmpty([ 1, 2, 3 ], 'array is empty');22assert.isNotEmpty([ 1, 2, 3 ], 'array is not empty');23assert.match('foobar', /^foo/, 'regexp matches');24assert.notMatch('foobar', /^foo/, 'regexp does not match');25assert.property({ foo: 'bar' }, 'foo', 'object has property foo');26assert.notProperty({ foo: 'bar' }, 'baz', 'object does not have property baz');27assert.deepProperty({ tea: { green: 'matcha' } }, 'tea.green', 'nested object has property');28assert.notDeepProperty({ tea:

Using AI Code Generation

1const chai = require('chai');2const expect = chai.expect;3const assert = chai.assert;4const should = chai.should();5const badOverwrittenPropertyAssertion = require('chai-bad-overwritten-property-assertion');6chai.use(badOverwrittenPropertyAssertion);7describe('badOverwrittenPropertyAssertion', () => {8  it('should throw when a property is overwritten', () => {9    const obj = {10    };11    obj.a = 3;12  });13});14const chai = require('chai');15const expect = chai.expect;16const assert = chai.assert;17const should = chai.should();18const badOverwrittenPropertyAssertion = require('chai-bad-overwritten-property-assertion');19chai.use(badOverwrittenPropertyAssertion);20describe('badOverwrittenPropertyAssertion', () => {21  it('should throw when a property is overwritten', () => {22    const obj = {23    };24    obj.a = 3;25  });26});

Using AI Code Generation

1var chai = require('chai');2var assert = chai.assert;3var expect = chai.expect;4var should = chai.should();5describe('badOverwrittenPropertyAssertion', function() {6  it('should return true', function() {7    var foo = { bar: 1 };8    var badOverwrittenPropertyAssertion = Object.defineProperty(foo, 'bar', { value: 2 });9    console.log(badOverwrittenPropertyAssertion);10    assert.equal(badOverwrittenPropertyAssertion, true);11  });12});13{14  "scripts": {15  },16  "dependencies": {17  }18}19it('should return the correct response', function(done) {20    var stub = sinon.stub(myObject, 'myFunction').returns(Promise.resolve('response'));21    myObject.myFunction().then(function(response) {22      expect(response).to.equal('response');23      done();24    });25  });26it('should return the correct response', function(done) {27    var stub = sinon.stub(myObject, 'myFunction').returns(Promise.resolve('response'));28    myObject.myFunction().then

Using AI Code Generation

1const chai = require('chai');2const { badOverwrittenPropertyAssertion } = require('chai-bad-assertions');3chai.use(badOverwrittenPropertyAssertion);4const expect = chai.expect;5const assert = chai.assert;6const overwriteAssert = require('chai-overwritten-property-assertions');7overwriteAssert(chai);8const betterAssert = require('chai-better-assertions');9betterAssert(chai);10const chaiAsPromised = require('chai-as-promised');11chai.use(chaiAsPromised);12const chaiThings = require('chai-things');13chai.use(chaiThings);14const chaiSubset = require('chai-subset');15chai.use(chaiSubset);16const chaiLike = require('chai-like');17chai.use(chaiLike);18const chaiJsonSchema = require('chai-json-schema');19chai.use(chaiJsonSchema);20const chaiExclude = require('chai-exclude');21chai.use(chaiExclude);22const chaiAlmost = require('chai-almost');23chai.use(chaiAlmost);24const chaiJsonPattern = require('chai-json-pattern');25chai.use(chaiJsonPattern);26const chaiJson = require('chai-json');27chai.use(chaiJson);28const chaiArray = require('chai-array');29chai.use(chaiArray);30const chaiString = require('chai-string');31chai.use(chaiString);32const chaiDatetime = require('chai-datetime');33chai.use(chaiDatetime);34const chaiDom = require('chai-dom');35chai.use(chaiDom);36const chaiChange = require('chai-change');37chai.use(chaiChange);

Using AI Code Generation

1const chai = require('chai');2const chaiAsPromised = require('chai-as-promised');3chai.use(chaiAsPromised);4const expect = chai.expect;5const assert = chai.assert;6describe("test", function() {7  it("should fail", function() {8    assert.notOk("a");9  });10});11const chai = require('chai');12const chaiAsPromised = require('chai-as-promised');13chai.use(chaiAsPromised);14const expect = chai.expect;15const assert = chai.assert;16describe("test", function() {17  it("should fail", function() {18    assert.notOk("a");19  });20});21const chai = require('chai');22const chaiAsPromised = require('chai-as-promised');23chai.use(chaiAsPromised);24const expect = chai.expect;25const assert = chai.assert;26describe("test", function() {27  it("should fail", function() {28    assert.notOk("a");29  });30});31const chai = require('chai');32const chaiAsPromised = require('chai-as-promised');33chai.use(chaiAsPromised);34const expect = chai.expect;35const assert = chai.assert;36describe("test", function() {37  it("should fail", function() {38    assert.notOk("a");39  });40});41const chai = require('chai');42const chaiAsPromised = require('chai-as-promised');43chai.use(chaiAsPromised);44const expect = chai.expect;45const assert = chai.assert;46describe("test", function() {47  it("should fail", function() {48    assert.notOk("a");49  });50});51const chai = require('chai');52const chaiAsPromised = require('chai-as-promised');53chai.use(chaiAsPromised);54const expect = chai.expect;55const assert = chai.assert;56describe("test", function() {57  it("should fail", function() {58    assert.notOk("a");59  });60});

Using AI Code Generation

1var chai = require('chai');2var assert = chai.assert;3var expect = chai.expect;4var should = chai.should();5chai.use(require('chai-bad-assertions'));6describe('badOverwrittenPropertyAssertion Method', function() {7  it('should return true for a bad assertion', function() {8    var obj = { foo: 'bar' };9    expect(obj).to.have.property('foo');10    expect(obj).to.have.property('bar');11  });12});

Using AI Code Generation

1var chai = require('chai');2var assert = chai.assert;3var expect = chai.expect;4var should = chai.should();5describe('badOverwrittenPropertyAssertion', function() {6  it('should return false when property is overwritten', function() {7    var obj = { foo: 1 };8    Object.defineProperty(obj, 'foo', {9      get: function() { return 1; },10      set: function() { return 2; }11    });12    expect(obj.foo).to.equal(1);13  });14});15    at Context.it (test.js:10:12)

Using AI Code Generation

1var chai = require('chai');2chai.use(require('chai-as-promised'));3chai.use(require('chai-better-assertions'));4chai.use(require('chai-arrays'));5var expect = chai.expect;6var assert = chai.assert;7var should = chai.should();8describe('Test', function() {9  it('should pass', function() {10    expect(1).to.be.equal(1);11    assert.equal(1, 1);12    (1).should.be.equal(1);13  });14});15require('chai/register-expect');

Using AI Code Generation

1const chai = require('chai');2const chaiHttp = require('chai-http');3const server = require('../server');4chai.should();5chai.use(chaiHttp);6describe('server', () => {7    describe('GET /', () => {8        it('it should return 200 status', (done) => {9            chai.request(server)10                .get('/')11                .end((err, response) => {12                    response.should.have.status(200);13                    done();14                });15        });16    });17});18const express = require('express');19const app = express();20app.get('/', (req, res) => {21    res.send('Hello World!');22});23module.exports = app;24{25  "scripts": {26  },27  "dependencies": {28  },29  "devDependencies": {30  }31}

Using AI Code Generation

1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var should = chai.should();5describe('Test', function () {6    it('should fail', function () {7        var obj = {8        };9        expect(obj).to.have.property('prop', 'test');10    });11});

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