How to use installInto method in unexpected

Best JavaScript code snippet using unexpected

simply-deferred.js

Source:simply-deferred.js Github

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...233 exports.installInto = installInto;234 } else if (typeof define === 'function' && define.amd) {235 define(function () {236 if (typeof Zepto !== 'undefined') {237 return installInto(Zepto);238 } else {239 Deferred.when = _when;240 Deferred.installInto = installInto;241 return Deferred;242 }243 });244 } else if (typeof Zepto !== 'undefined') {245 installInto(Zepto);246 } else {247 this.Deferred = function () {248 return new Deferred();249 };250 this.Deferred.when = _when;251 this.Deferred.installInto = installInto;252 }...

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use.spec.js

Source:use.spec.js Github

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...6 });7 it('calls the given plugin with the clonedExpect instance as the parameter', function (done) {8 const plugin = {9 name: 'test',10 installInto(expectInstance) {11 clonedExpect(expectInstance, 'to be', clonedExpect);12 done();13 },14 };15 clonedExpect.use(plugin);16 });17 it('supports installPlugin as a legacy alias', function (done) {18 clonedExpect.installPlugin({19 name: 'test',20 installInto(expectInstance) {21 expect(expectInstance, 'to be', clonedExpect);22 done();23 },24 });25 });26 it('throws if the given arguments does not adhere to the plugin interface', () => {27 clonedExpect(28 function () {29 clonedExpect.use({});30 },31 'to throw',32 'Plugins must be functions or adhere to the following interface\n' +33 '{\n' +34 ' name: <an optional plugin name>,\n' +35 ' version: <an optional semver version string>,\n' +36 ' installInto: <a function that will update the given expect instance>\n' +37 '}'38 );39 });40 it('allows the installation of a plugin given as an anonymous function', () => {41 let callCount = 0;42 const plugin = function () {43 callCount += 1;44 };45 clonedExpect.use(plugin);46 expect(callCount, 'to equal', 1);47 clonedExpect.use(plugin);48 expect(callCount, 'to equal', 1);49 });50 it('allows the installation of a plugin given as a named function', () => {51 let callCount = 0;52 const plugin = function myPlugin() {53 callCount += 1;54 };55 clonedExpect.use(plugin);56 expect(callCount, 'to equal', 1);57 clonedExpect.use(plugin);58 expect(callCount, 'to equal', 1);59 });60 it('fails if identically named, but different functions are installed', () => {61 clonedExpect.use(function myPlugin() {});62 expect(63 function () {64 clonedExpect.use(function myPlugin() {});65 },66 'to throw',67 "Another instance of the plugin 'myPlugin' is already installed. Please check your node_modules folder for unmet peerDependencies."68 );69 });70 it('does not fail if all plugin dependencies has been fulfilled', function (done) {71 const pluginA = {72 name: 'PluginA',73 installInto(clonedExpect) {},74 };75 const pluginB = {76 name: 'PluginB',77 dependencies: ['PluginA'],78 installInto(clonedExpect) {79 done();80 },81 };82 clonedExpect.use(pluginA);83 clonedExpect.use(pluginB);84 });85 it('dependencies can be fulfilled across clones', function (done) {86 const pluginA = {87 name: 'PluginA',88 installInto(clonedExpect) {},89 };90 const pluginB = {91 name: 'PluginB',92 dependencies: ['PluginA'],93 installInto(clonedExpect) {94 done();95 },96 };97 clonedExpect.use(pluginA);98 clonedExpect.clone().use(pluginB);99 });100 it('installing a plugin more than once is a no-op', () => {101 let callCount = 0;102 const plugin = {103 name: 'plugin',104 installInto() {105 callCount += 1;106 },107 };108 clonedExpect.use(plugin);109 clonedExpect.use(plugin);110 clonedExpect.use(plugin);111 expect(callCount, 'to be', 1);112 });113 it('installing two different plugins that are identically named and have the same version (but not ===) will only install the first one', () => {114 let callCount1 = 0;115 const plugin1 = {116 name: 'plugin',117 version: '1.2.3',118 installInto() {119 callCount1 += 1;120 },121 };122 let callCount2 = 0;123 const plugin2 = {124 name: 'plugin',125 version: '1.2.3',126 installInto() {127 callCount2 += 1;128 },129 };130 clonedExpect.use(plugin1).use(plugin2);131 expect(callCount1, 'to be', 1);132 expect(callCount2, 'to be', 0);133 });134 it('should throw an error when installing two different plugins that are identically named and have different versions', () => {135 clonedExpect.use({136 name: 'plugin',137 version: '1.2.3',138 installInto() {},139 });140 expect(141 function () {142 clonedExpect.use({143 name: 'plugin',144 version: '1.5.6',145 installInto() {},146 });147 },148 'to throw',149 "Another instance of the plugin 'plugin' is already installed (version 1.2.3, trying to install 1.5.6). Please check your node_modules folder for unmet peerDependencies."150 );151 });152 it('should throw an error when two identically named plugins where the first one has a version number', () => {153 clonedExpect.use({154 name: 'plugin',155 version: '1.2.3',156 installInto() {},157 });158 expect(159 function () {160 clonedExpect.use({161 name: 'plugin',162 installInto() {},163 });164 },165 'to throw',166 "Another instance of the plugin 'plugin' is already installed (version 1.2.3). Please check your node_modules folder for unmet peerDependencies."167 );168 });169 it('installing a version-less plugin with the same name as another plugin (but not ===) throws an error', () => {170 clonedExpect.use({171 name: 'test',172 installInto() {},173 });174 expect(175 function () {176 clonedExpect.use({177 name: 'test',178 installInto() {},179 });180 },181 'to throw',182 "Another instance of the plugin 'test' is already installed. Please check your node_modules folder for unmet peerDependencies."183 );184 });185 it('should refuse to install a plugin named unexpected-promise', () => {186 expect(187 function () {188 expect.use({189 name: 'unexpected-promise',190 installInto() {},191 });192 },193 'to throw',194 'The unexpected-promise plugin was pulled into Unexpected as of 8.5.0. This means that the plugin is no longer supported.'195 );196 });197 it('should refuse to install a plugin named unexpected-set', () => {198 expect(199 function () {200 expect.use({201 name: 'unexpected-set',202 installInto() {},203 });204 },205 'to throw',206 'The unexpected-set plugin was pulled into Unexpected as of 13.0.0. This means that the plugin is no longer supported.'207 );208 });...

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jest.js

Source:jest.js Github

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...10import * as snapshotFunctionAssertions from './assertions/snapshotFunctionAssertions';11module.exports = {12 name: 'unexpected-react',13 14 installInto(expect) {15 16 expect.installPlugin(require('magicpen-prism'));17 18 types.installInto(expect);19 domTypes.installInto(expect);20 const mainAssertionGenerator = shallowAssertions.installInto(expect);21 shallowAgainstRawAssertions.installAsAlternative(expect, mainAssertionGenerator);22 23 const deepMainAssertionGenerator = deepAssertions.installInto(expect);24 deepAgainstRawAssertions.installAsAlternative(expect, deepMainAssertionGenerator);25 jestSnapshotStandardRendererAssertions.installInto(expect);26 snapshotFunctionType.installInto(expect);27 snapshotFunctionAssertions.installInto(expect);28 },29 30 clearAll() {31 RenderHook.clearAll();32 }...

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Using AI Code Generation

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1import unexpected from 'unexpected';2import unexpectedReact from 'unexpected-react';3import React from 'react';4const expect = unexpected.clone()5 .use(unexpectedReact);6class TestComponent extends React.Component {7 render() {8 return <div>Test</div>;9 }10}11expect(TestComponent, 'to satisfy', <div>Test</div>);12import unexpected from 'unexpected';13import unexpectedReact from 'unexpected-react';14import React from 'react';15const expect = unexpected.clone()16 .use(unexpectedReact);17class TestComponent extends React.Component {18 render() {19 return <div>Test</div>;20 }21}22expect(TestComponent, 'to satisfy', <div>Test</div>);23 `-- (empty)

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Using AI Code Generation

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1const unexpected = require('unexpected');2const unexpectedReact = require('unexpected-react');3const unexpectedSinon = require('unexpected-sinon');4const unexpectedImmutable = require('unexpected-immutable');5unexpected.installInto({ React: require('react') });6unexpected.use(unexpectedReact);7unexpected.use(unexpectedSinon);8unexpected.use(unexpectedImmutable);9const expect = require('unexpected').clone();10const React = require('react');11const TestUtils = require('react-addons-test-utils');12const Button = require('./button');13describe('Button', () => {14 it('should render and be of type button', () => {15 const button = TestUtils.renderIntoDocument(16 );17 expect(button, 'to be a', 'button');18 });19});20import React from 'react';21export default class Button extends React.Component {22 render() {23 return (24 );25 }26}27{28 "scripts": {29 },30 "dependencies": {31 },32 "devDependencies": {33 }34}

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Using AI Code Generation

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1var unexpected = require('unexpected');2var unexpectedSinon = require('unexpected-sinon');3var expect = unexpected.clone().installInto({4});5expect.use(unexpectedSinon);6var unexpected = require('unexpected');7var unexpectedSinon = require('unexpected-sinon');8var expect = unexpected.clone().installInto({9});10expect.use(unexpectedSinon);11var unexpected = require('unexpected');12var unexpectedSinon = require('unexpected-sinon');13var expect = unexpected.clone().installInto({14});15expect.use(unexpectedSinon);16var unexpected = require('unexpected');17var unexpectedSinon = require('unexpected-sinon');18var expect = unexpected.clone().installInto({19});20expect.use(unexpectedSinon);21var unexpected = require('unexpected');22var unexpectedSinon = require('unexpected-sinon');23var expect = unexpected.clone().installInto({24});25expect.use(unexpectedSinon);26var unexpected = require('unexpected');27var unexpectedSinon = require('unexpected-sinon');28var expect = unexpected.clone().installInto({29});30expect.use(unexpectedSinon);31var unexpected = require('unexpected');32var unexpectedSinon = require('unexpected-sinon');33var expect = unexpected.clone().installInto({34});35expect.use(unexpectedSinon);36var unexpected = require('unexpected');37var unexpectedSinon = require('unexpected-sinon');38var expect = unexpected.clone().installInto({39});40expect.use(unexpectedSinon);41var unexpected = require('unexpected');42var unexpectedSinon = require('unexpected-sinon');43var expect = unexpected.clone().installInto({

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Using AI Code Generation

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1var unexpected = require('unexpected');2var unexpectedSinon = require('unexpected-sinon');3unexpected.installInto(unexpectedSinon);4describe('testing the plugin', function() {5 it('should pass', function() {6 var spy = sinon.spy();7 spy();8 expect(spy, 'was called once');9 });10});11expect(spy, 'was called once');12expect(spy, 'was called');13expect(spy, 'was called twice');14expect(spy, 'was called thrice');15expect(spy, 'was called 4 times');16expect(spy, 'was called 5 times');17expect(spy, 'was called 6 times');18expect(spy, 'was called 7 times');19expect(spy, 'was called 8 times');20expect(spy, 'was called 9 times');21expect(spy, 'was called 10 times');22expect(spy, 'was called 11 times');23expect(spy, 'was called 12 times');24expect(spy, 'was called 13 times');25expect(spy, 'was called 14 times');26expect(spy, 'was called 15 times');27expect(spy, 'was called 16 times');28expect(spy, 'was called 17 times');29expect(spy, 'was called 18 times');30expect(spy, 'was called 19 times');31expect(spy, 'was called 20 times');32expect(spy, 'was called 21 times');33expect(spy, 'was called 22 times');34expect(spy, 'was called 23 times');35expect(spy, 'was called 24 times');36expect(spy, 'was called 25 times');37expect(spy, 'was called 26 times');38expect(spy, 'was called 27 times');39expect(spy, 'was called 28 times');40expect(spy, 'was called 29 times');41expect(spy, 'was called 30 times');42expect(spy, 'was called 31 times');43expect(spy, 'was called 32 times');44expect(spy,

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Using AI Code Generation

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1var unexpected = require('unexpected');2var unexpectedSinon = require('unexpected-sinon');3var expect = unexpected.clone().use(unexpectedSinon);4expect.installInto({ global: true });5expect(1, 'to equal', 1);6expect(function () {7 throw new Error('foo');8}, 'to throw', 'foo');9expect(function () {10 expect(1, 'to equal', 2);11}, 'to throw', 'expected 1 to equal 2');12expect(function () {13 expect(1, 'to equal', 2);14}, 'to throw', 'expected 1 to equal 2');15var unexpected = require('unexpected');16var unexpectedSinon = require('unexpected-sinon');17var expect = unexpected.clone().use(unexpectedSinon);18expect.addAssertion('<any> to have (call|calls) satisfying <function>', function (expect, subject, value) {19 expect(subject, 'to be a', 'function');20 expect(subject, 'to have a property', 'callCount');21 expect(subject.callCount, 'to be greater than', 0);22 expect(subject.getCalls(), 'to satisfy', value);23});24var unexpected = require('unexpected');25var unexpectedSinon = require('unexpected-sinon');26var expect = unexpected.clone().use(unexpectedSinon);27expect.installInto({ global: true });28expect(1, 'to equal', 1);29expect(function () {30 throw new Error('foo');31}, 'to throw', 'foo');32expect(function () {33 expect(1, 'to equal', 2);34}, 'to throw', 'expected 1 to equal 2');35expect(function () {36 expect(1, 'to equal', 2);37}, 'to throw', 'expected 1 to equal 2');38var unexpected = require('unexpected');39var unexpectedSinon = require('unexpected-sinon');40var expect = unexpected.clone().use(unexpectedSinon);41expect.addAssertion('<any> to have (call|calls) satisfying <function>', function (expect, subject, value) {42 expect(subject, 'to be a', 'function');

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Using AI Code Generation

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1module.exports = function (expect) {2 expect.installInto({ name: 'test', prefix: expect.output.clone() });3 var output = expect.output.clone();4 var test = expect.createOutput(output);5 test('foo');6 test('bar');7 output.done();8};9module.exports = function (expect) {10 expect.addType({11 identify: function (obj) {12 return obj && obj.nodeType === 1;13 },14 inspect: function (el, depth, output) {15 output(el.outerHTML);16 },17 equal: function (a, b) {18 return a.outerHTML === b.outerHTML;19 }20 });21};22Thanks for the reply. I tried using expect.output.clone() and it did not work. I am not sure if I am using it correctly. Here is my test.js file:23module.exports = function (expect) {24 expect.installInto({ name: 'test', prefix: expect.output.clone() });25 var output = expect.output.clone();26 var test = expect.createOutput(output);27 test('foo');28 test('bar');29 output.done();30};31module.exports = function (expect) {32 expect.addType({33 identify: function (obj) {34 return obj && obj.nodeType === 1;35 },36 inspect: function (el, depth, output) {37 output(el.outerHTML);38 },39 equal: function (a, b) {

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