Best JavaScript code snippet using testcafe
f6dd22b17a48f6908c3f949e521c4200.js
Source:f6dd22b17a48f6908c3f949e521c4200.js  
...49}50function assertLinkError(bytes, imports) {51  assertThrows(() => instance(bytes, imports), WebAssembly.LinkError);52}53function assertRuntimeError(bytes, imports) {54  assertThrows(() => instantiateAndFailAtRuntime(bytes, imports),55    WebAssembly.RuntimeError);56}57function assertConversionError(bytes, imports) {58  assertThrows(() => instantiateAndFailAtRuntime(bytes, imports), TypeError);59}60(function TestDecodingError() {61  assertCompileError("");62  assertCompileError("X");63  assertCompileError("\0x00asm");64})();65(function TestValidationError() {66  assertCompileError(builder().addFunction("f", kSig_i_v).end().toBuffer());67  assertCompileError(builder().addFunction("f", kSig_i_v).addBody([68    kExprReturn69  ]).end().toBuffer());70  assertCompileError(builder().addFunction("f", kSig_v_v).addBody([71    kExprGetLocal, 072  ]).end().toBuffer());73  assertCompileError(builder().addStart(0).toBuffer());74})();75(function TestLinkingError() {76  let b;77  b = builder();78  b.addImport("foo", "bar", kSig_v_v);79  assertLinkError(b.toBuffer(), {});80  b = builder();81  b.addImport("foo", "bar", kSig_v_v);82  assertLinkError(b.toBuffer(), {foo: {}});83  b = builder();84  b.addImport("foo", "bar", kSig_v_v);85  assertLinkError(b.toBuffer(), {foo: {bar: 9}});86  b = builder();87  b.addImportedGlobal("foo", "bar", kWasmI32);88  assertLinkError(b.toBuffer(), {});89  b = builder();90  b.addImportedGlobal("foo", "bar", kWasmI32);91  assertLinkError(b.toBuffer(), {foo: {}});92  b = builder();93  b.addImportedGlobal("foo", "bar", kWasmI32);94  assertLinkError(b.toBuffer(), {foo: {bar: ""}});95  b = builder();96  b.addImportedGlobal("foo", "bar", kWasmI32);97  assertLinkError(b.toBuffer(), {foo: {bar: () => 9}});98  b = builder();99  b.addImportedMemory("foo", "bar");100  assertLinkError(b.toBuffer(), {});101  b = builder();102  b.addImportedMemory("foo", "bar");103  assertLinkError(b.toBuffer(), {foo: {}});104  b = builder();105  b.addImportedMemory("foo", "bar", 1);106  assertLinkError(b.toBuffer(),107      {foo: {bar: () => new WebAssembly.Memory({initial: 0})}});108  b = builder();109  b.addFunction("startup", kSig_v_v).addBody([110    kExprUnreachable,111  ]).end().addStart(0);112  assertRuntimeError(b.toBuffer());113})();114(function TestTrapError() {115  assertRuntimeError(builder().addFunction("run", kSig_v_v).addBody([116    kExprUnreachable117  ]).exportFunc().end().toBuffer());118  assertRuntimeError(builder().addFunction("run", kSig_v_v).addBody([119    kExprI32Const, 1,120    kExprI32Const, 0,121    kExprI32DivS,122    kExprDrop123  ]).exportFunc().end().toBuffer());124  assertRuntimeError(builder().addFunction("run", kSig_v_v).addBody([125  ]).exportFunc().end().126  addFunction("start", kSig_v_v).addBody([127    kExprUnreachable128  ]).end().addStart(1).toBuffer());129})();130(function TestConversionError() {131  let b = builder();132  b.addImport("foo", "bar", kSig_v_l);133  assertConversionError(b.addFunction("run", kSig_v_v).addBody([134    kExprI64Const, 0, kExprCallFunction, 0135  ]).exportFunc().end().toBuffer(), {foo:{bar: (l)=>{}}});136  b = builder()137  assertConversionError(builder().addFunction("run", kSig_l_v).addBody([138    kExprI64Const, 0...errors.js
Source:errors.js  
...30}31function assertLinkError(bytes, imports = {}) {32  assertThrows(() => instance(bytes, imports), WebAssembly.LinkError);33}34function assertRuntimeError(bytes, imports = {}) {35  assertThrows(() => instance(bytes, imports).exports.run(),36    WebAssembly.RuntimeError);37}38function assertConversionError(bytes, imports = {}) {39  assertThrows(() => instance(bytes, imports).exports.run(), TypeError);40}41(function TestDecodingError() {42  assertCompileError("");43  assertCompileError("X");44  assertCompileError("\0x00asm");45})();46(function TestValidationError() {47  assertCompileError(builder().addFunction("f", kSig_i_v).end().toBuffer());48  assertCompileError(builder().addFunction("f", kSig_i_v).addBody([49    kExprReturn50  ]).end().toBuffer());51  assertCompileError(builder().addFunction("f", kSig_v_v).addBody([52    kExprGetLocal, 053  ]).end().toBuffer());54  assertCompileError(builder().addStart(0).toBuffer());55})();56(function TestLinkingError() {57  let b;58  b = builder();59  b.addImport("foo", "bar", kSig_v_v);60  assertTypeError(b.toBuffer(), {});61  b = builder();62  b.addImport("foo", "bar", kSig_v_v);63  assertLinkError(b.toBuffer(), {foo: {}});64  b = builder();65  b.addImport("foo", "bar", kSig_v_v);66  assertLinkError(b.toBuffer(), {foo: {bar: 9}});67  b = builder();68  b.addImportedGlobal("foo", "bar", kWasmI32);69  assertTypeError(b.toBuffer(), {});70  b = builder();71  b.addImportedGlobal("foo", "bar", kWasmI32);72  assertLinkError(b.toBuffer(), {foo: {}});73  b = builder();74  b.addImportedGlobal("foo", "bar", kWasmI32);75  assertLinkError(b.toBuffer(), {foo: {bar: ""}});76  b = builder();77  b.addImportedGlobal("foo", "bar", kWasmI32);78  assertLinkError(b.toBuffer(), {foo: {bar: () => 9}});79  b = builder();80  b.addImportedMemory("foo", "bar");81  assertTypeError(b.toBuffer(), {});82  b = builder();83  b.addImportedMemory("foo", "bar");84  assertLinkError(b.toBuffer(), {foo: {}});85  b = builder();86  b.addImportedMemory("foo", "bar", 1);87  assertLinkError(b.toBuffer(),88      {foo: {bar: () => new WebAssembly.Memory({initial: 0})}});89  b = builder();90  b.addFunction("f", kSig_v_v).addBody([91    kExprUnreachable,92  ]).end().addStart(0);93  assertRuntimeError(b.toBuffer());94})();95(function TestTrapError() {96  assertRuntimeError(builder().addFunction("run", kSig_v_v).addBody([97    kExprUnreachable98  ]).exportFunc().end().toBuffer());99  assertRuntimeError(builder().addFunction("run", kSig_v_v).addBody([100    kExprI32Const, 1,101    kExprI32Const, 0,102    kExprI32DivS,103    kExprDrop104  ]).exportFunc().end().toBuffer());105  assertRuntimeError(builder().addFunction("run", kSig_v_v).addBody([106  ]).exportFunc().end().107  addFunction("start", kSig_v_v).addBody([108    kExprUnreachable109  ]).end().addStart(1).toBuffer());110})();111(function TestConversionError() {112  let b = builder();113  b.addImport("foo", "bar", kSig_v_l);114  assertConversionError(b.addFunction("run", kSig_v_v).addBody([115    kExprI64Const, 0, kExprCallFunction, 0116  ]).exportFunc().end().toBuffer());117  assertConversionError(builder().addFunction("run", kSig_l_v).addBody([118    kExprI64Const, 0119  ]).exportFunc().end().toBuffer());...Using AI Code Generation
1import { Selector } from 'testcafe';2test('My first test', async t => {3    const developerName = Selector('#developer-name');4        .typeText(developerName, 'John Smith')5        .click('#submit-button');6        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');7});8import { Selector } from 'testcafe';9test('My first test', async t => {10    const developerName = Selector('#developer-name');11        .typeText(developerName, 'John Smith')12        .click('#submit-button');13        .assertRuntimeError(Selector('#article-header').innerText, 'Thank you, John Smith!');14});15import { Selector } from 'testcafe';16test('My first test', async t => {17    const developerName = Selector('#developer-name');18        .typeText(developerName, 'John Smith')19        .click('#submit-button');20        .assertRuntimeError(Selector('#article-header').innerText, 'Thank you, John Smith!', 'Error message');21});22import { Selector } from 'testcafe';23test('My first test', async t => {24    const developerName = Selector('#developer-name');25        .typeText(developerName, 'John Smith')26        .click('#submit-button');27        .assertRuntimeError(Selector('#article-header').innerText, 'Thank you, John Smith!', 'Error message',Using AI Code Generation
1import { assertRuntimeError } from 'testcafe';2import { Selector } from 'testcafe';3test('My first test', async t => {4        .typeText('#developer-name', 'John Smith')5        .click('#submit-button');6    assertRuntimeError(() => {7        await t.click('#submit-button');8    });9});10import { assertRuntimeError } from 'testcafe';11import { Selector } from 'testcafe';12test('My first test', async t => {13        .typeText('#developer-name', 'John Smith')14        .click('#submit-button');15    assertRuntimeError(() => {16        await t.click('#submit-button');17    });18});19import { Selector } from 'testcafe';20test('My first test', async t => {21        .typeText('#developer-name', 'John Smith')22        .click('#submit-button');23    await t.click('#submit-button');24});25import { Selector } from 'testcafe';26test('My first test', async t => {27        .typeText('#developer-name', 'John Smith')28        .click('#submit-button');29    await t.click('#submit-button');30});31import { Selector } from 'testcafe';32test('My first test', async t => {33        .typeText('#developer-name', 'John Smith')34        .click('#submit-button');35    await t.click('#submit-button');36});37import { Selector } from 'testcafe';38test('My first test', async t => {39        .typeText('#developer-name', 'John Smith')40        .click('#submit-button');41    await t.click('#submit-button');42});43import { Selector } from 'testcafe';Using AI Code Generation
1import { assertRuntimeError } from 'testcafe';2test('My test', async t => {3    await assertRuntimeError(async () => {4        await t.click('#non-existing-element');5    });6});7import { assertRuntimeError } from 'testcafe';8test('My test', async t => {9    await assertRuntimeError(async () => {10        await t.click('#non-existing-element');11    });12});13import { assertRuntimeError } from 'testcafe';14test('My test', async t => {15    await assertRuntimeError(async () => {16        await t.click('#non-existing-element');17    });18});19import { assertRuntimeError } from 'testcafe';20test('My test', async t => {21    await assertRuntimeError(async () => {22        await t.click('#non-existing-element');23    });24});25import { assertRuntimeError } from 'testcafe';26test('My test', async t => {27    await assertRuntimeError(async () => {28        await t.click('#non-existing-element');29    });30});31import { assertRuntimeError } from 'testcafe';32test('My test', async t => {33    await assertRuntimeError(async () => {34        await t.click('#non-existing-element');35    });36});37import { assertRuntimeError }Using AI Code Generation
1import { Selector } from 'testcafe';2import { assertRuntimeError } from 'testcafe-runtime-error';3import { ClientFunction } from 'testcafe';4test('My first test', async t => {5    const getLocation = ClientFunction(() => document.location.href);6});7{8  "scripts": {9  },10  "dependencies": {11  }12}13import { Selector } from 'testcafe';14import { assertRuntimeError } from 'testcafe-runtime-error';15import { ClientFunction } from 'testcafe';16test('My first test', async t => {17    const getLocation = ClientFunction(() => document.location.href);18});19{20  "scripts": {21  },22  "dependencies": {23  }24}25import { ClientFunction } from 'testcafe';Using AI Code Generation
1import {Selector, ClientFunction} from 'testcafe';2import {assertRuntimeError} from './assertRuntimeError';3test('My first test', async t => {4        .typeText('#developer-name', 'John Smith')5        .click('#submit-button');6    const articleHeader = await Selector('.result-content').find('h1');7    let headerText = await articleHeader.innerText;8    assertRuntimeError(headerText === 'Thank you, John Smith!', 'The header is incorrect');9});10import {ClientFunction} from 'testcafe';11export async function assertRuntimeError (condition, message) {12    const runtimeError = await ClientFunction(() => {13        return window.__runtimeErrors;14    })();15    if (runtimeError) {16        throw new Error(runtimeError);17    }18    await t.expect(condition).ok(message);19}Using AI Code Generation
1import { assertRuntimeError } from '@testcafe-community/assert-runtime-error';2test('My test', async t => {3    await assertRuntimeError('RuntimeError', async () => {4        await t.click('#submit-button');5    });6});7import { assertRuntimeError } from '@testcafe-community/assert-runtime-error';8test('My test', async t => {9    await assertRuntimeError('RuntimeError', async () => {10        await t.click('#submit-button');11    });12});13import { assertRuntimeError } from '@testcafe-community/assert-runtime-error';14test('My test', async t => {15    await assertRuntimeError('RuntimeError', async () => {16        await t.click('#submit-button');17    });18});19import { assertRuntimeError } from '@testcafe-community/assert-runtime-error';20test('My test', async t => {21    await assertRuntimeError('RuntimeError', async () => {22        await t.click('#submit-button');23    });24});25import { assertRuntimeError } from '@testcafe-community/assert-runtime-error';26test('My test', async t => {27    await assertRuntimeError('RuntimeError', async () => {28        await t.click('#submit-button');29    });30});31import { assertRuntimeError } from '@testcafe-community/assert-runtime-error';32test('My test', async t => {Using AI Code Generation
1import { Selector } from 'testcafe';2import { assertRuntimeError } from './assertRuntimeError.js';3test('Check for runtime error', async t => {4    const developerName = Selector('#developer-name');5    const osOption = Selector('#windows');6    const submitButton = Selector('#submit-button');7        .typeText(developerName, 'John Smith')8        .click(osOption)9        .click(submitButton)10        .expect(assertRuntimeError()).ok();11});12import { ClientFunction } from 'testcafe';13export const assertRuntimeError = ClientFunction(() => {14    const runtimeErrors = window['%testCafeDriverInstance%'].runtimeErrors;15    const runtimeError = runtimeErrors[runtimeErrors.length - 1];16    return runtimeError;17});18import { assertRuntimeError } from './assertRuntimeError.js';19import { assertRuntimeError } from 'assertRuntimeError.js';20import { assertRuntimeError } from '../assertRuntimeError.js';21import { assertRuntimeError } from 'C:\Users\user\Documents\testcafe\test\assertRuntimeError.js';22import { assertRuntimeError } from 'C:/Users/user/Documents/testcafe/test/assertRuntimeError.js';23import { assertRuntimeError } from '/C:/Users/user/Documents/testcafe/test/assertRuntimeError.js';24import { assertRuntimeError } from 'C:/Users/user/Documents/testcafe/test/assertRuntimeError.js';25import { assertRuntimeError } from 'C:\Users\user\Documents\testcafe\test\assertRuntimeError.js';26import { assertRuntimeError } from 'C:/Users/user/Documents/testcafe/test/assertRuntimeError.js';27import { assertRuntimeError } from 'C:\Users\user\Documents\testcafe\test\assertRuntimeError.js';28import { assertUsing AI Code Generation
1import { ClientFunction } from 'testcafe';2const assertRuntimeError = ClientFunction((message) => {3    if (typeof message === 'string') {4        throw new Error(message);5    }6    throw message;7});8test('test', async t => {9    await assertRuntimeError('Runtime Error');10});Using AI Code Generation
1import { Selector } from 'testcafe';2import { assertRuntimeError } from 'testcafe-assert-runtime-error';3test('TestCafe', async t => {4    await assertRuntimeError(async () => {5        await t.click(Selector('button').withText('Click me!'));6    }, 'Element is not visible');7});8import { Selector } from 'testcafe';9import { assertRuntimeError } from 'testcafe-assert-runtime-error';10test('TestCafe', async t => {11    await assertRuntimeError(async () => {12        await t.click(Selector('button').withText('Click me!'));13    }, 'Element is not visible');14});15import { Selector } from 'testcafe';16import { assertRuntimeError } from 'testcafe-assert-runtime-error';17test('TestCafe', async t => {18    await assertRuntimeError(async () => {19        await t.click(Selector('button').withText('Click me!'));20    }, 'Element is not visible');21});22import { Selector } from 'testcafe';23import { assertRuntimeError } from 'testcafe-assert-runtime-error';24test('TestCafe', async t => {25    await assertRuntimeError(async () => {26        await t.click(Selector('button').withText('Click me!'));27    }, 'Element is not visible');28});29import { Selector } from 'testcafe';30import { assertRuntimeError } from 'testcafe-assert-runtime-error';31test('TestCafe', async t => {32    await assertRuntimeError(async () => {33        await t.click(Selector('button').withText('Click me!'));34    }, 'Element is not visible');35});36import { SelectorLearn 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.
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