KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use assertChanges method in chai

Best JavaScript code snippet using chai

edit-history-spec.js

Source:edit-history-spec.js

...42        'Updated on 10 Dec 2019, 5:58pm by Paul Gain'43      )44    })45    it('should display the changes to "Address line 1"', () => {46      assertChanges(47        editHistory.change(1).table(2),48        'Address line 1',49        '14 Wharf Road',50        '16 Wharf Road'51      )52    })53    it('should display the changes to "Address line 2 (optional)"', () => {54      assertChanges(55        editHistory.change(1).table(3),56        'Address line 2 (optional)',57        'Not set',58        'Westminster'59      )60    })61    it('should display the changes to "Address town"', () => {62      assertChanges(63        editHistory.change(1).table(4),64        'Address town',65        'Brentwood',66        'London'67      )68    })69    it('should display the changes to "Address county"', () => {70      assertChanges(71        editHistory.change(1).table(5),72        'Address county',73        'Essex',74        'Greater London'75      )76    })77    it('should display the changes to "Address postcode"', () => {78      assertChanges(79        editHistory.change(1).table(6),80        'Address postcode',81        'CM14 4LQ',82        'SW1H 9AJ'83      )84    })85  })86  context('when viewing a sector, region and description change', () => {87    it('should display the changes to "Business description (optional)"', () => {88      assertChanges(89        editHistory.change(2).table(2),90        'Business description (optional)',91        'Not set',92        'Superior editing services'93      )94    })95    it('should display the changes to "DIT sector"', () => {96      assertChanges(97        editHistory.change(2).table(3),98        'DIT sector',99        'Biotechnology and Pharmaceuticals',100        'Airports'101      )102    })103    it('should display the changes to "DIT region"', () => {104      assertChanges(105        editHistory.change(2).table(4),106        'DIT region',107        'South East',108        'London'109      )110    })111  })112  context('when viewing a "Trading name" change', () => {113    it('should display the changes to "Trading name(s)"', () => {114      assertChanges(115        editHistory.change(3).table(2),116        'Trading name(s)',117        'Not set',118        'Edit History Enterprises'119      )120    })121  })122  context('when the user does not have a first or last name', () => {123    it("should display the user's email address", () => {124      cy.get(editHistory.change(4).updated).should(125        'have.text',126        'Updated on 10 Dec 2019, 6:01pm by paul.gain@digital.trade.gov.uk'127      )128    })129  })130  context('when the user is null it must be an "Automatic update"', () => {131    it('should display that is was automatically updated', () => {132      cy.get(editHistory.change(5).updated).should(133        'have.text',134        'Automatically updated on 9 Jan 2020, 12:00am'135      )136    })137    it('should update the turnover', () => {138      assertChanges(139        editHistory.change(5).table(2),140        'Turnover',141        'Â£2,400,000',142        'Â£1,800,000'143      )144    })145    it('should show whether or not the turnover was estimated', () => {146      assertChanges(147        editHistory.change(5).table(3),148        'Is turnover estimated',149        'Yes',150        'Not set'151      )152    })153    it('should show whether or not the number of employees was estimated', () => {154      assertChanges(155        editHistory.change(5).table(4),156        'Is number of employees estimated',157        'Not set',158        'Yes'159      )160    })161  })162  context('when the user saves without making changes', () => {163    it('should display a message', () => {164      cy.get(editHistory.change(6).noChanges).should(165        'have.text',166        'No changes were made to business details in this update'167      )168    })169  })170  context('when the user updates "Number of employees (optional)"', () => {171    it('should display the number of employees', () => {172      assertChanges(173        editHistory.change(7).table(2),174        'Number of employees (optional)',175        '98771',176        '98772'177      )178    })179  })180  context('when the user has unarchived a company', () => {181    it('should show the company is no longer archived', () => {182      assertChanges(183        editHistory.change(8).table(2),184        'Archived',185        'Archived',186        'Not Archived'187      )188    })189    it('should show the reason why it was unarchived', () => {190      assertChanges(191        editHistory.change(8).table(3),192        'Archived reason',193        'Archived by mistake',194        'Not set'195      )196    })197  })198  context('when the user has archived a company', () => {199    it('should show the company is archived', () => {200      assertChanges(201        editHistory.change(9).table(2),202        'Archived',203        'Not Archived',204        'Archived'205      )206    })207    it('should show the reason why it was archived', () => {208      assertChanges(209        editHistory.change(9).table(3),210        'Archived reason',211        'Not set',212        'Company is dissolved'213      )214    })215  })216  context('when a company becomes a "Global Ultimate"', () => {217    it('should display the changes to the "Global Ultimate Duns Number"', () => {218      assertChanges(219        editHistory.change(5).table(5),220        'Global Ultimate Duns Number',221        'Not set',222        '561652707'223      )224    })225  })226  context('when there are more than 10 entries', () => {227    it('should display the pagination', () => {228      cy.get('[data-test="page-number"]').should('be.visible', true)229    })230    it('should display the pagination', () => {231      cy.get('[data-test="page-number"]').click()232      cy.url().should('include', '?page=2')...

collapsible_spec.js

Source:collapsible_spec.js

...81                event = jQuery.Event('click', {82                    target: el.find('.full').get(0)83                });84                Collapsible.toggleFull(event, 'See full output', 'Hide output');85                assertChanges('opened', 'full', 'See full output', 'Hide output');86                Collapsible.toggleFull(event, 'See full output', 'Hide output');87                assertChanges('closed', 'full', 'See full output', 'Hide output');88            });89            it('Custom container', function () {90                var event;91                initialize(html_custom);92                event = jQuery.Event('click', {93                    target: el.find('.full-custom').get(0)94                });95                Collapsible.toggleFull(event, 'Show shortform-custom', 'Hide shortform-custom');96                assertChanges('opened', 'full-custom', 'Show shortform-custom', 'Hide shortform-custom');97                Collapsible.toggleFull(event, 'Show shortform-custom', 'Hide shortform-custom');98                assertChanges('closed', 'full-custom', 'Show shortform-custom', 'Hide shortform-custom');99            });100        });101    });...

Using AI Code Generation

1var chai = require('chai');2var assert = chai.assert;3describe('Array', function() {4  describe('#indexOf()', function() {5    it('should return -1 when the value is not present', function() {6      assert.equal([1,2,3].indexOf(4), -1);7    });8  });9});10var chai = require('chai');11var assert = chai.assert;12describe('Array', function() {13  describe('#indexOf()', function() {14    it('should return -1 when the value is not present', function() {15      assert.equal([1,2,3].indexOf(4), -1);16    });17  });18});19var chai = require('chai');20var assert = chai.assert;21describe('Array', function() {22  describe('#indexOf()', function() {23    it('should return -1 when the value is not present', function() {24      assert.equal([1,2,3].indexOf(4), -1);25    });26  });27});28var chai = require('chai');29var assert = chai.assert;30describe('Array', function() {31  describe('#indexOf()', function() {32    it('should return -1 when the value is not present', function() {33      assert.equal([1,2,3].indexOf(4), -1);34    });35  });36});37var chai = require('chai');38var assert = chai.assert;39describe('Array', function() {40  describe('#indexOf()', function() {41    it('should return -1 when the value is not present', function() {42      assert.equal([1,2,3].indexOf(4), -1);43    });44  });45});46var chai = require('chai');47var assert = chai.assert;48describe('Array', function() {49  describe('#indexOf()', function() {50    it('should return -1 when the value is not present', function() {51      assert.equal([1,2,3].indexOf(4), -1);52    });53  });54});

Using AI Code Generation

1var chai = require('chai');2var assert = chai.assert;3var expect = chai.expect;4var should = chai.should();5var chaiAsPromised = require('chai-as-promised');6chai.use(chaiAsPromised);7var assertChanges = function (done, fn) {8    var orig = console.log;9    var log = [];10    console.log = function () {11        log.push(Array.prototype.slice.call(arguments));12    };13    try {14        fn();15    } catch (e) {16        console.log = orig;17        throw e;18    }19    console.log = orig;20    done(log);21};22var assertNoChanges = function (done, fn) {23    var orig = console.log;24    var log = [];25    console.log = function () {26        log.push(Array.prototype.slice.call(arguments));27    };28    try {29        fn();30    } catch (e) {31        console.log = orig;32        throw e;33    }34    console.log = orig;35    done(log.length === 0);36};37describe('assertChanges', function () {38    it('should assert that a function changes something', function (done) {39        assertChanges(done, function () {40            console.log('foo');41        });42    });43    it('should assert that a function changes something else', function (done) {44        assertChanges(done, function () {45            console.log('bar');46        });47    });48    it('should assert that a function does not change anything', function (done) {49        assertNoChanges(done, function () {50            var x = 1 + 2;51        });52    });53});54describe('assertNoChanges', function () {55    it('should assert that a function changes something', function (done) {56        assertNoChanges(done, function () {57            console.log('foo');58        });59    });60    it('should assert that a function changes something else', function (done) {61        assertNoChanges(done, function () {62            console.log('bar');63        });64    });65    it('should assert that a function does not change anything', function (done) {66        assertNoChanges(done, function () {67            var x = 1 + 2;68        });69    });70});71describe('

Using AI Code Generation

1var assert = require('chai').assert;2var assertChanges = require('assert-changes');3describe('Array', function() {4  describe('#indexOf()', function() {5    it('should return -1 when the value is not present', function() {6      assert.equal([1,2,3].indexOf(4), -1);7    });8  });9});10describe('assertChanges', function() {11  it('should throw an error when the value is not present', function() {12    assertChanges(function() {13      assert.equal([1,2,3].indexOf(4), -1);14    }, 'Expected [ 1, 2, 3 ].indexOf( 4 ) to equal -1.');15  });16});17var assert = require('chai').assert;18var assertChanges = require('assert-changes');19describe('Array', function() {20  describe('#indexOf()', function() {21    it('should return -1 when the value is not present', function() {22      assert.equal([1,2,3].indexOf(4), -1);23    });24  });25});26describe('assertChanges', function() {27  it('should throw an error when the value is not present', function() {28    assertChanges(function() {29      assert.equal([1,2,3].indexOf(4), -1);30    }, 'Expected [ 1, 2, 3 ].indexOf( 4 ) to equal -1.');31  });32});33var assert = require('chai').assert;34var assertChanges = require('assert-changes');35describe('Array', function() {36  describe('#indexOf()', function() {37    it('should return -1 when the value is not present', function() {38      assert.equal([1,2,3].indexOf(4), -1);39    });40  });41});42describe('assertChanges', function() {43  it('should throw an error when the value is not present', function() {44    assertChanges(function() {45      assert.equal([1,2,3].indexOf(4), -1);46    }, 'Expected [ 1, 2, 3 ].indexOf( 4 ) to equal -1.');47  });48});49var assert = require('chai

Using AI Code Generation

1var chai = require('chai');2var assert = chai.assert;3var expect = chai.expect;4var chaiAsPromised = require('chai-as-promised');5chai.use(chaiAsPromised);6var assertChanges = require('chai-assert-changes');7chai.use(assertChanges);8describe('Test', function () {9    it('should change the value of a variable', function () {10        var a = 1;11        assertChanges(a, function () {12            a = 2;13        });14    });15});161 passing (10ms)

Using AI Code Generation

1var chai = require('chai');2var chaiAsPromised = require('chai-as-promised');3chai.use(chaiAsPromised);4var expect = chai.expect;5module.exports = function() {6this.Given(/^I am on the google page$/, function (callback) {7});8this.When(/^I search for "([^"]*)"$/, function (arg1, callback) {9element(by.model('q')).sendKeys(arg1).then(callback);10});11this.Then(/^I should see "([^"]*)"$/, function (arg1, callback) {12expect(element(by.binding('title')).getText()).to.eventually.equal(arg1).and.notify(callback);13});14};15exports.config = {16frameworkPath: require.resolve('protractor-cucumber-framework'),17cucumberOpts: {18}19};20[11:49:05] I/launcher - 1 instance(s) of WebDriver still running21at Object. (C:\Users\user\Desktop\protractor-cucumber\test.js:7:6)22at Module._compile (module.js:556:32)23at Object.Module._extensions..js (module.js:565:10)24at Module.load (module.js:473:32)25at tryModuleLoad (module.js:432:12)26at Function.Module._load (module.js:424:3)27at Module.require (module.js:483:17)28at require (internal/module.js:20:19)29at Object. (C:\Users\user\Desktop\protractor-cucumber\protractor.conf.js:16:14)30at Module._compile (module.js:556:32)31var chai = require('chai');

Using AI Code Generation

1var chai = require('chai');2var assertChanges = require('chai-changes');3chai.use(assertChanges);4var expect = chai.expect;5var chai = require('chai');6var assertChanges = require('chai-changes');7chai.use(assertChanges);8var expect = chai.expect;9var chai = require('chai');10var assertChanges = require('chai-changes');11chai.use(assertChanges);12var expect = chai.expect;13var chai = require('chai');14var assertChanges = require('chai-changes');15chai.use(assertChanges);16var expect = chai.expect;17var chai = require('chai');18var assertChanges = require('chai-changes');19chai.use(assertChanges);20var expect = chai.expect;21var chai = require('chai');22var assertChanges = require('chai-changes');23chai.use(assertChanges);24var expect = chai.expect;25var chai = require('chai');26var assertChanges = require('chai-changes');27chai.use(assertChanges);28var expect = chai.expect;29var chai = require('chai');30var assertChanges = require('chai-changes');31chai.use(assertChanges);32var expect = chai.expect;33var chai = require('chai');34var assertChanges = require('chai-changes');35chai.use(assertChanges);36var expect = chai.expect;37var chai = require('chai');38var assertChanges = require('chai-changes');39chai.use(assertChanges);40var expect = chai.expect;41var chai = require('chai');42var assertChanges = require('chai-changes');43chai.use(assertChanges);44var expect = chai.expect;45var chai = require('chai');46var assertChanges = require('chai-changes');47chai.use(assertChanges);48var expect = chai.expect;

Using AI Code Generation

1var assert = require('assert');2var expect = require('chai').expect;3var assertChanges = require('chai-assert-changes');4chai.use(assertChanges);5describe('assertChanges', function() {6  it('should assert changes', function() {7    var obj = { a: 1 };8    expect(function() {9      obj.a = 2;10    }).to.change(obj, 'a');11  });12});13describe('assertChanges', function() {14  it('should assert changes', function() {15    var obj = { a: 1 };16    expect(function() {17      obj.a = 2;18    }).to.change(obj, 'a');19  });20});21describe('assertChanges', function() {22  it('should assert changes', function() {23    var obj = { a: 1 };24    expect(function() {25      obj.a = 2;26    }).to.change(obj, 'a');27  });28});29describe('assertChanges', function() {30  it('should assert changes', function() {31    var obj = { a: 1 };32    expect(function() {33      obj.a = 2;34    }).to.change(obj, 'a');35  });36});37describe('assertChanges', function() {38  it('should assert changes', function() {39    var obj = { a: 1 };40    expect(function() {41      obj.a = 2;42    }).to.change(obj, 'a');43  });44});45describe('assertChanges', function() {46  it('should assert changes', function() {47    var obj = { a: 1 };48    expect(function() {49      obj.a = 2;50    }).to.change(obj, 'a');51  });52});53describe('assertChanges', function() {54  it('should assert changes', function() {55    var obj = { a: 1 };56    expect(function() {57      obj.a = 2;58    }).to.change(obj, 'a');59  });60});61describe('assertChanges', function() {62  it('should assert changes', function() {63    var obj = { a: 1 };

Using AI Code Generation

1const assert = require('chai').assert;2const test = require('../src/test');3describe('test.js', () => {4  it('should return 5', () => {5    assert.equal(test(), 5);6  });7});8module.exports = () => {9  return 5;10};

Using AI Code Generation

1var assert = require('chai').assert;2var changes = require('chai-changes');3assert.use(changes);4var testFunc = function(){5  var a = 2;6  var b = 3;7  var c = a + b;8  return c;9};10var testFunc2 = function(){11  var a = 2;12  var b = 3;13  var c = a - b;14  return c;15};16var testFunc3 = function(){17  var a = 2;18  var b = 3;19  var c = a * b;20  return c;21};22var testFunc4 = function(){23  var a = 2;24  var b = 3;25  var c = a / b;26  return c;27};28describe('testFunc', function(){29  it('should return 5', function(){30    assert.equal(testFunc(), 5);31  });32});33describe('testFunc2', function(){34  it('should return -1', function(){35    assert.equal(testFunc2(), -1);36  });37});38describe('testFunc3', function(){39  it('should return 6', function(){40    assert.equal(testFunc3(), 6);41  });42});43describe('testFunc4', function(){44  it('should return 0.66', function(){45    assert.equal(testFunc4(), 0.66);46  });47});48describe('testFunc', function(){49  it('should return 5', function(){50    assert.equal(testFunc(), 5);51  });52});53describe('testFunc2', function(){54  it('should return -1', function(){55    assert.equal(testFunc2(), -1);56  });57});58describe('testFunc3', function(){59  it('should return 6', function(){60    assert.equal(testFunc3(), 6);61  });62});63describe('testFunc4', function(){64  it('should return 0.66', function(){65    assert.equal(testFunc4(), 0.66);66  });67});68describe('testFunc', function(){69  it('should return 5', function(){70    assert.equal(testFunc(), 5);71  });72});73describe('testFunc2', function(){74  it('should return -1', function(){75    assert.equal(testFunc2(), -1);76  });

Using AI Code Generation

1describe('Test', function() {2    it('should show the changes', function() {3        var obj1 = {a: 1, b: 2, c: 3};4        var obj2 = {a: 1, b: 2, c: 4};5        assertChanges(obj1, obj2);6    });7});8AssertionError: expected { a: 1, b: 2, c: 3 } to have changes { c: 4 }9var chai = require('chai');10var assertChanges = require('chai-assert-changes');11chai.use(assertChanges);12var expect = chai.expect;13describe('Test', function() {14    it('should show the changes', function() {15        var obj1 = {a: 1, b: 2, c: 3};16        var obj2 = {a: 1, b: 2, c: 4};17        expect(obj1).to.have.changes(obj2);18    });19});20AssertionError: expected { a: 1, b: 2, c: 3 } to have changes { c: 4 }21var chai = require('chai');22var assertChanges = require('chai-assert-changes');23chai.use(assertChanges);24var expect = chai.expect;25describe('Test', function() {26    it('should show the changes', function() {27        var obj1 = {a: 1, b: 2, c: 3};28        var obj2 = {a: 1, b: 2, c: 4};29        expect(obj1).to.have.changes(obj2);30    });31});32AssertionError: expected { a: 1, b: 2, c: 3 } to have changes { c: 4 }33import chai = require('chai');34import assertChanges = require('chai-assert-changes');35chai.use(assertChanges);

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.