Best JavaScript code snippet using jest-extended
Route.test.ts
Source:Route.test.ts  
...160      const r = new Route().position('store');161      const mw = () => { };162      (r[m] as Function)(mw);163      expect(r.routers.store).toBeArrayOfSize(1);164      expect(r.routers.store).toContainValue({ handlers: [mw], method });165    });166    it(`should add multiple ${m} handlers to the active router`, () => {167      const r = new Route().position('store');168      const mw1 = () => { };169      const mw2 = () => { };170      (r[m] as Function)(mw1);171      (r[m] as Function)(mw2);172      expect(r.routers.store).toBeArrayOfSize(2);173      expect(r.routers.store).toContainAllValues([174        { handlers: [mw1], method },175        { handlers: [mw2], method }176      ]);177    });178    it(`should add multiple ${m} handlers to multiple positions`, () => {179      const r = new Route();180      const mw1 = () => { };181      const mw2 = () => { };182      r.position('render');183      (r[m] as Function)(mw1);184      r.position('init');185      (r[m] as Function)(mw2);186      expect(r.routers.init).toBeArrayOfSize(1);187      expect(r.routers.init).toContainValue({ handlers: [mw2], method });188      expect(r.routers.render).toBeArrayOfSize(1);189      expect(r.routers.render).toContainValue({ handlers: [mw1], method });190    });191    it(`should add named middleware ${m} handlers`, () => {192      const r = new Route();193      r.position('render');194      (r[m] as Function)('compile');195      r.position('init');196      (r[m] as Function)('auth');197      expect(r.routers.init).toBeArrayOfSize(1);198      expect(r.routers.init).toContainValue({ handlers: ['auth'], method });199      expect(r.routers.render).toBeArrayOfSize(1);200      expect(r.routers.render).toContainValue({ handlers: ['compile'], method });201    });202    it(`should add multiple middleware to the same ${m} handler`, () => {203      const r = new Route();204      r.position('render');205      const mw1 = () => { };206      (r[m] as Function)('compile', mw1);207      r.position('init');208      const mw2 = () => { };209      (r[m] as Function)('auth', mw2);210      expect(r.routers.init).toBeArrayOfSize(1);211      expect(r.routers.init).toContainValue({ handlers: ['auth', mw2], method });212      expect(r.routers.render).toBeArrayOfSize(1);213      expect(r.routers.render).toContainValue({ handlers: ['compile', mw1], method });214    });215    it(`should throw ErrorRouteInvalidMiddlewareType for invalid ${m} handler`, () => {216      try {217        const r = new Route();218        (r[m] as Function)(123);219      } catch (e) {220        expect(e).toBeInstanceOf(ErrorRouteInvalidMiddlewareType);221      }222    });223    it(`route.${m}() should return self (chaining)`, () => {224      const r = new Route();225      expect((r[m] as Function)(() => { })).toEqual(r);226    });227  });...to_contain_value.ts
Source:to_contain_value.ts  
...21 * });22 *23 * test("passes when object contains given value", () => {24 *   const object = { a: "foo", b: "bar", c: "baz" };25 *   expect(object).toContainValue("foo");26 *   expect(object).toContainValue("bar");27 *   expect(object).not.toContainValue("qux");28 * });29 * ```30 */31function toContainValue(actual: object, expected: unknown): MatchResult {32  const actualValue = Object.values(actual);33  return {34    pass: contains(actualValue, expected),35    resultActual: actualValue,36    actualHint: "Actual values:",37    expectedHint: "Expected to contain:",38    expected,39  };40}...to_contain_value_test.ts
Source:to_contain_value_test.ts  
...3import { toContainValue } from "./to_contain_value.ts";4Deno.test({5  name: "toContainValue",6  fn: () => {7    assertSuccess(toContainValue({ a: 1, b: 2, c: 3 }, 3));8    assertSuccess(toContainValue({ a: {}, b: [] }, []));9    assertFail(toContainValue({}, []));10    assertEquals(toContainValue({ a: 1, b: 2 }, undefined), {11      pass: false,12      resultActual: [1, 2],13      actualHint: "Actual values:",14      expected: undefined,15      expectedHint: "Expected to contain:",16    });17  },...Using AI Code Generation
1expect({a: 1, b: 2}).toContainValue(1);2expect({a: 1, b: 2}).toContainValue(2);3expect({a: 1, b: 2}).not.toContainValue(3);4expect({a: 1, b: 2}).toContainValues([1, 2]);5expect({a: 1, b: 2}).toContainValues([1]);6expect({a: 1, b: 2}).not.toContainValues([3, 4]);7expect([]).toBeEmpty();8expect({}).toBeEmpty();9expect('').toBeEmpty();10expect(' ').not.toBeEmpty();11expect('a').toBeNonEmptyString();12expect('').not.toBeNonEmptyString();13expect('a').toBeString();14expect('').toBeString();15expect(1).not.toBeString();16expect(true).toBeBoolean();17expect(false).toBeBoolean();18expect(1).not.toBeBoolean();19expect(new Date()).toBeDate();20expect(new Date().getTime()).not.toBeDate();21expect([]).toBeEmptyArray();22expect([1]).not.toBeEmptyArray();23expect({}).toBeEmptyObject();24expect({a: 1}).not.toBeEmptyObject();25expect('').toBeEmptyString();26expect(' ').not.toBeEmptyString();27expect(function(){}).toBeFunction();28expect('function(){}').not.toBeFunction();29expect(1).toBeGreaterUsing AI Code Generation
1expect([1, 2, 3]).toContainValue(2);2expect({ a: 1, b: 2, c: 3 }).toContainValue(2);3expect(new Set([1, 2, 3])).toContainValue(2);4expect(new Map([['a', 1], ['b', 2], ['c', 3]])).toContainValue(2);5expect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])).toContainValue('b');6expect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])).toContainValue('d');7expect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])).not.toContainValue('d');8expect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])).not.toContainValue(4);9expect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])).not.toContainValue('b');10expect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])).not.toContainValue(2);11expect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])).not.toContainValue('a');12expect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])).not.toContainValue(1);13expect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])).not.toContainValue('c');Using AI Code Generation
1const { toContainValue } = require('jest-extended');2expect.extend({ toContainValue });3test('object contains value', () => {4  expect({ a: 1, b: 2 }).toContainValue(1);5  expect({ a: 1, b: 2 }).not.toContainValue(3);6});7const { toContainAllValues } = require('jest-extended');8expect.extend({ toContainAllValues });9test('object contains all values', () => {10  expect({ a: 1, b: 2 }).toContainAllValues([1, 2]);11  expect({ a: 1, b: 2 }).not.toContainAllValues([1, 2, 3]);12});13const { toContainAnyValues } = require('jest-extended');14expect.extend({ toContainAnyValues });15test('object contains any values', () => {16  expect({ a: 1, b: 2 }).toContainAnyValues([1, 3]);17  expect({ a: 1, b: 2 }).not.toContainAnyValues([3, 4]);18});19const { toContainAllKeys } = require('jest-extended');20expect.extend({ toContainAllKeys });21test('object contains all keys', () => {22  expect({ a: 1, b: 2 }).toContainAllKeys(['a', 'b']);23  expect({ a: 1, b: 2 }).not.toContainAllKeys(['a', 'b', 'c']);24});25const { toContainAnyKeys } = require('jest-extended');26expect.extend({ toContainAnyKeys });27test('object contains any keys', () => {28  expect({ a: 1, b: 2 }).toContainAnyKeys(['a', 'c']);29  expect({ a: 1, b: 2 }).not.toContainAnyKeys(['c', 'd']);30});31const { toContainKey } = require('jestUsing AI Code Generation
1const { toContainValue } = require('jest-extended');2expect.extend({ toContainValue });3test('test toContainValue', () => {4  const obj = { a: 1, b: 2, c: 3 };5  expect(obj).toContainValue(1);6  expect(obj).toContainValue(2);7  expect(obj).toContainValue(3);8});9const { toBeValidDate } = require('jest-extended');10expect.extend({ toBeValidDate });11test('test toBeValidDate', () => {12  const date = new Date();13  expect(date).toBeValidDate();14});15const { toBeValidDate } = require('jest-extended');16expect.extend({ toBeValidDate });17test('test toBeValidDate', () => {18  const date = new Date();19  expect(date).toBeValidDate();20});21const { toBeValidDate } = require('jest-extended');22expect.extend({ toBeValidDate });23test('test toBeValidDate', () => {24  const date = new Date();25  expect(date).toBeValidDate();26});27const { toBeValidDate } = require('jest-extended');28expect.extend({ toBeValidDate });29test('test toBeValidDate', () => {30  const date = new Date();31  expect(date).toBeValidDate();32});33const { toBeValidDate } = require('jest-extended');34expect.extend({ toBeValidDate });35test('test toBeValidDate', () => {36  const date = new Date();37  expect(date).toBeValidDate();38});39const { toBeValidDate } = require('jest-extended');40expect.extend({ toBeValidDate });41test('test toBeValidDate', () => {42  const date = new Date();43  expect(dateUsing AI Code Generation
1const { toContainValue } = require('jest-extended');2expect.extend({ toContainValue });3expect([1, 2, 3]).toContainValue(2);4expect({ a: 1, b: 2 }).toContainValue(2);5expect([1, 2, 3]).not.toContainValue(4);6expect({ a: 1, b: 2 }).not.toContainValue(3);7expect([1, 2, 3]).not.toContainValue(4);8expect({ a: 1, b: 2 }).not.toContainValue(3);9expect([1, 2, 3]).not.toContainValue(4);10expect({ a: 1, b: 2 }).not.toContainValue(3);11expect([1, 2, 3]).not.toContainValue(4);12expect({ a: 1, b: 2 }).not.toContainValue(3);13expect([1, 2, 3]).not.toContainValue(4);14expect({ a: 1, b: 2 }).not.toContainValue(3);15expect([1, 2, 3]).not.toContainValue(4);16expect({ a: 1, b: 2 }).not.toContainValue(3);17expect([1, 2, 3]).not.toContainValue(4);18expect({ a: 1, b: 2 }).not.toContainValue(3);19expect([1, 2, 3]).not.toContainValue(4);20expect({ a: 1, b: 2 }).not.toContainValue(3);21expect([1, 2, 3]).not.toContainValue(4);Using AI Code Generation
1expect({ a: 1, b: 2 }).toContainValue(1);2expect([1, 2]).toContainValue(1);3expect([{ a: 1 }, { b: 2 }]).toContainValue({ a: 1 });4expect([{ a: 1 }, { b: 2 }]).toContainValue({ a: 1 }, { b: 2 });5expect([{ a: 1 }, { b: 2 }]).toContainValue([{ a: 1 }, { b: 2 }]);6expect([{ a: 1 }, { b: 2 }]).toContainValue([{ a: 1 }]);7expect([{ a: 1 }, { b: 2 }]).toContainValue({ a: 1 }, { b: 2 }, { c: 3 });8expect([{ a: 1 }, { b: 2 }]).toContainValue({ a: 1 }, { b: 2 }, { c: 3 }, { b: 2 });9expect([{ a: 1 }, { b: 2 }]).toContainValue({ a: 1 }, { b: 2 }, { c: 3 }, { b: 2 }, { a: 1 });10expect([{ a: 1 }, { b: 2 }]).toContainValue({ a: 1 }, { b: 2 }, { c: 3 }, { b: 2 }, { a: 1 }, { c: 3 });11expect([{ a: 1 }, { b: 2 }]).toContainValue({ a: 1 }, { b: 2 }, { c: 3 }, { b: 2 }, { a: 1 }, { c: 3 }, { a: 1 });Using AI Code Generation
1const { toContainValue } = require('jest-extended');2expect.extend({ toContainValue });3test('test toContainValue method of jest-extended', () => {4  const myMap = new Map();5  myMap.set('foo', 'bar');6  myMap.set('baz', 'qux');7  expect(myMap).toContainValue('bar');8});Using AI Code Generation
1const { toContainValue } = require('jest-extended');2expect.extend({ toContainValue });3test('test toContainValue method of jest-extended library', () => {4  const obj = { a: 1, b: 2, c: 3 };5  expect(obj).toContainValue(1);6  expect(obj).not.toContainValue(4);7});8test('test toContainValue method of jest-extended library', () => {9  const obj = { a: 1, b: 2, c: 3 };10  expect(obj).toContainValue(1);11  expect(obj).not.toContainValue(4);12});13test('test toContainValue method of jest-extended library', () => {14  const obj = { a: 1, b: 2, c: 3 };15  expect(obj).toContainValue(1);16  expect(obj).not.toContainValue(4);17});18test('test toContainValue method of jest-extended library', () => {19  const obj = { a: 1, b: 2, c: 3 };20  expect(obj).toContainValue(1);21  expect(obj).not.toContainValue(4);22});23test('test toContainValue method of jest-extended library', () => {24  const obj = { a: 1, b: 2, c: 3 };25  expect(obj).toContainValue(1);26  expect(obj).not.toContainValue(4);27});28test('test toContainValue method of jest-extended library', () => {29  const obj = { a: 1, b: 2, c: 3 };30  expect(obj).toContainValue(1);31  expect(obj).not.toContainValue(4);32});33test('test toContainValue method of jest-extended library', () => {34  const obj = { a: 1, b: 2, c: 3 };Using AI Code Generation
1const { toContainValue } = require('jest-extended');2expect.extend({ toContainValue });3test('test toContainValue method of jest-extended', () => {4  expect({ a: 1, b: 2 }).toContainValue(2);5});6test('test toContainValue method of jest-extended', () => {7  expect({ a: 1, b: 2 }).not.toContainValue(3);8});9test('test toContainValue method of jest-extended', () => {10  expect({ a: 1, b: 2 }).not.toContainValue(2);11});12test('test toContainValue method of jest-extended', () => {13  expect({ a: 1, b: 2 }).toContainValue(3);14});15test('test toContainValue method of jest-extended', () => {16  expect({ a: 1, b: 2 }).not.toContainValue(2);17});18test('test toContainValue method of jest-extended', () => {19  expect({ a: 1, b: 2 }).not.toContainValue(3);20});21test('test toContainValue method of jest-extended', () => {22  expect({ a: 1, b: 2 }).toContainValue(3);23});24test('test toContainValue method of jest-extended', () => {25  expect({ a: 1, b: 2 }).not.toContainValue(2);26});27test('test toContainValue method of jest-extended', () => {28  expect({ a: 1, b: 2 }).not.toContainValue(3);29});30test('test toContainValue method of jest-extended', () => {31  expect({ a: 1, b: 2 }).toContainValue(3);32});33test('test toContainValue method of jest-extended', () => {34  expect({ a: 1, b: 2 }).not.toContainValue(2);35});36test('test toContainValue methodLearn 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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