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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);

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