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

How to use originalApplyDescriptor method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

apply.spec.ts

Source:apply.spec.ts

1import { safeApply } from '../../../src/utils/apply';2describe('safeApply', () => {3  it('should apply if no poisoning', () => {4    // Arrange5    class Nominal {6      constructor(private initialValue: number) {}7      doStuff(v1: number, v2: number): number {8        return this.initialValue + v1 + v2;9      }10    }11    const n = new Nominal(5);12    // Act13    const out = safeApply(Nominal.prototype.doStuff, n, [3, 10]);14    // Assert15    expect(out).toBe(5 + 3 + 10);16  });17  it('should apply if poisoning of f.apply', () => {18    // Arrange19    class Nominal {20      constructor(private initialValue: number) {}21      doStuff(v1: number, v2: number): number {22        return this.initialValue + v1 + v2;23      }24    }25    const n = new Nominal(5);26    const poisoned = jest.fn();27    Nominal.prototype.doStuff.apply = poisoned;28    // Act29    const out = safeApply(Nominal.prototype.doStuff, n, [3, 10]);30    // Assert31    expect(poisoned).not.toHaveBeenCalled();32    expect(out).toBe(5 + 3 + 10);33  });34  it('should apply if poisoning of Function.prototype.apply', () => {35    // Arrange36    class Nominal {37      constructor(private initialValue: number) {}38      doStuff(v1: number, v2: number): number {39        return this.initialValue + v1 + v2;40      }41    }42    const n = new Nominal(5);43    const poisoned = jest.fn();44    const sourceFunctionApply = Function.prototype.apply;45    Function.prototype.apply = poisoned;46    try {47      // Act48      const out = safeApply(Nominal.prototype.doStuff, n, [3, 10]);49      // Assert50      expect(poisoned).not.toHaveBeenCalled();51      expect(out).toBe(5 + 3 + 10);52    } finally {53      Function.prototype.apply = sourceFunctionApply;54    }55  });56  it('should apply if throwing poisoning of f.apply', () => {57    // Arrange58    class Nominal {59      constructor(private initialValue: number) {}60      doStuff(v1: number, v2: number): number {61        return this.initialValue + v1 + v2;62      }63    }64    const n = new Nominal(5);65    Object.defineProperty(Nominal.prototype.doStuff, 'apply', {66      get: () => {67        throw new Error('evil code');68      },69    });70    // Act71    const out = safeApply(Nominal.prototype.doStuff, n, [3, 10]);72    // Assert73    expect(out).toBe(5 + 3 + 10);74  });75  it('should apply if throwing poisoning of Function.prototype.apply', () => {76    // Arrange77    class Nominal {78      constructor(private initialValue: number) {}79      doStuff(v1: number, v2: number): number {80        return this.initialValue + v1 + v2;81      }82    }83    const n = new Nominal(5);84    const originalApplyDescriptor = Object.getOwnPropertyDescriptor(Function.prototype, 'apply');85    // eslint-disable-next-line @typescript-eslint/ban-types86    delete (Function.prototype as Partial<Function['prototype']>).apply;87    Object.defineProperty(Function.prototype, 'apply', {88      configurable: true, // so that we can revert the change89      get: () => {90        throw new Error('evil code');91      },92    });93    try {94      // Act95      const out = safeApply(Nominal.prototype.doStuff, n, [3, 10]);96      // Assert97      expect(out).toBe(5 + 3 + 10);98    } finally {99      Object.defineProperty(Function.prototype, 'apply', originalApplyDescriptor!);100    }101  });...

Using AI Code Generation

1const fc = require("fast-check");2const { ArbitraryWithShrink } = require("fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink");3ArbitraryWithShrink.prototype.originalApplyDescriptor = ArbitraryWithShrink.prototype.applyDescriptor;4ArbitraryWithShrink.prototype.applyDescriptor = function (value, shrink) {5  console.log(`applyDescriptor called with value ${value} and shrink ${shrink}`);6  return this.originalApplyDescriptor(value, shrink);7};8fc.assert(9  fc.property(fc.integer(), fc.integer(), (a, b) => {10    console.log(`property called with a ${a} and b ${b}`);11    return a + b >= a;12  })13);

Using AI Code Generation

1const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;2const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;3const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;4const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;5const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;6const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;7const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;8const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;9const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;10const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;11const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;12const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;13const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;14const originalApplyDescriptor = require("fast-check/lib/check/arbitrary/definition/ApplyDescriptor").default;

Using AI Code Generation

1const originalApplyDescriptor = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js').default;2const { applyValue } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');3const { applyValue_ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');4const { applyValue__ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');5const { applyValue___ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');6const { applyValue____ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');7const { applyValue_____ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');8const { applyValue______ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');9const { applyValue_______ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');10const { applyValue________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');11const { applyValue_________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');12const { applyValue__________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');13const { applyValue___________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');14const { applyValue____________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');15const { applyValue_____________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');16const { applyValue______________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');17const { applyValue_______________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');18const { applyValue________________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js');19const { applyValue_________________ } = require('fast-check/lib/esm/check/arbitrary/definition/ApplyValue.js

Using AI Code Generation

1const { applyDescriptor } = require('fast-check/lib/check/arbitrary/definition/ApplyValue.js');2const { originalApplyDescriptor } = require('fast-check/lib/check/arbitrary/definition/ApplyValue.js');3const originalApplyDescriptor = applyDescriptor;4applyDescriptor = function (instance, descriptor, args) {5  return originalApplyDescriptor(instance, descriptor, args);6};7const { fc } = require('fast-check');8const { applyDescriptor } = require('fast-check/lib/check/arbitrary/definition/ApplyValue.js');9const { originalApplyDescriptor } = require('fast-check/lib/check/arbitrary/definition/ApplyValue.js');10fc.assert(11  fc.property(12    fc.func(fc.boolean()),13    (f) => {14      const spy = jest.spyOn(applyDescriptor, 'originalApplyDescriptor');15      const instance = { f };16      const descriptor = Object.getOwnPropertyDescriptor(instance, 'f');17      const args = [1, 2, 3];18      applyDescriptor(instance, descriptor, args);19      expect(spy).toHaveBeenCalledWith(instance, descriptor, args);20    },21);22const { fc } = require('fast-check');23const { applyDescriptor } = require('fast-check/lib/check/arbitrary/definition/ApplyValue.js');24const { originalApplyDescriptor } = require('fast-check/lib/check/arbitrary/definition/ApplyValue.js');25fc.assert(26  fc.property(27    fc.func(fc.boolean()),28    (f) => {29      const spy = jest.spyOn(applyDescriptor

Using AI Code Generation

1const originalApplyDescriptor = patchedApplyDescriptor;2const originalApply = Reflect.apply;3const originalApply = Reflect.apply;4const originalApply = Reflect.apply;5const originalApply = Reflect.apply;6const originalApply = Reflect.apply;7const originalApply = Reflect.apply;8const originalApply = Reflect.apply;9const originalApply = Reflect.apply;10const originalApply = Reflect.apply;11const originalApply = Reflect.apply;12const originalApply = Reflect.apply;13const originalApply = Reflect.apply;14const originalApply = Reflect.apply;15const originalApply = Reflect.apply;16const originalApply = Reflect.apply;17const originalApply = Reflect.apply;18const originalApply = Reflect.apply;19const originalApply = Reflect.apply;

Using AI Code Generation

1const fc = require("fast-check");2const originalApplyDescriptor = fc.Arbitrary.prototype.applyDescriptor;3fc.Arbitrary.prototype.applyDescriptor = function (descriptor) {4  return originalApplyDescriptor.call(this, descriptor);5};6const fc = require("fast-check");7const originalApplyDescriptor = fc.Arbitrary.prototype.applyDescriptor;8fc.Arbitrary.prototype.applyDescriptor = function (descriptor) {9  return originalApplyDescriptor.call(this, descriptor);10};11const fc = require("fast-check");12const originalApplyDescriptor = fc.Arbitrary.prototype.applyDescriptor;13fc.Arbitrary.prototype.applyDescriptor = function (descriptor) {14  return originalApplyDescriptor.call(this, descriptor);15};16const fc = require("fast-check");17const originalApplyDescriptor = fc.Arbitrary.prototype.applyDescriptor;18fc.Arbitrary.prototype.applyDescriptor = function (descriptor) {19  return originalApplyDescriptor.call(this, descriptor);20};21const fc = require("fast-check");22const originalApplyDescriptor = fc.Arbitrary.prototype.applyDescriptor;23fc.Arbitrary.prototype.applyDescriptor = function (descriptor) {24  return originalApplyDescriptor.call(this, descriptor);25};26const fc = require("fast-check");27const originalApplyDescriptor = fc.Arbitrary.prototype.applyDescriptor;28fc.Arbitrary.prototype.applyDescriptor = function (descriptor) {29  return originalApplyDescriptor.call(this, descriptor);30};31const fc = require("fast-check");32const originalApplyDescriptor = fc.Arbitrary.prototype.applyDescriptor;33fc.Arbitrary.prototype.applyDescriptor = function (descriptor) {34  return originalApplyDescriptor.call(this, descriptor);35};36const fc = require("fast-check");37const originalApplyDescriptor = fc.Arbitrary.prototype.applyDescriptor;

Using AI Code Generation

1const fc = require("fast-check");2const applyDescriptor = fc.ApplyDescriptor;3fc.ApplyDescriptor = function (target, descriptor, args) {4    return applyDescriptor.apply(this, arguments);5};6fc.default.ApplyDescriptor = fc.ApplyDescriptor;7const { property, func } = fc;8const test = property(func(), (f) => {9    const g = (x) => x + 1;10    const h = (x) => x * 2;11    const fg = (x) => g(f(x));12    const gh = (x) => h(g(x));13    const fh = (x) => h(f(x));14    const fgh = (x) => g(h(f(x)));15    const fgh2 = (x) => f(g(h(x)));16    const fgh3 = (x) => f(h(g(x)));17    const fgh4 = (x) => f(h(g(x)));18    const fgh5 = (x) => f(h(g(x)));19    const fgh6 = (x) => f(h(g(x)));20    const fgh7 = (x) => f(h(g(x)));21    const fgh8 = (x) => f(h(g(x)));22    const fgh9 = (x) => f(h(g(x)));23    const fgh10 = (x) => f(h(g(x)));24    const fgh11 = (x) => f(h(g(x)));25    const fgh12 = (x) => f(h(g(x)));26    const fgh13 = (x) => f(h(g(x)));27    const fgh14 = (x) => f(h(g(x)));28    const fgh15 = (x) => f(h(g(x)));29    const fgh16 = (x) => f(h(g(x)));30    const fgh17 = (x) => f(h(g(x)));31    const fgh18 = (x) => f(h(g(x)));32    const fgh19 = (x) => f(h(g(x)));33    const fgh20 = (x) => f(h(g(x)));34    const fgh21 = (x) => f(h(g(x)));35    const fgh22 = (x) => f(h(g(x)));36    const fgh23 = (x) => f(h(g(x

Using AI Code Generation

1const fc = require("fast-check");2const originalApplyDescriptor = fc.applyDescriptor;3const applyDescriptor = require("fast-check/lib/utils/applyDescriptor");4describe("my test", () => {5  it("should do something", () => {6    fc.applyDescriptor = originalApplyDescriptor;7    fc.applyDescriptor = applyDescriptor;8  });9});10describe("my test", () => {11  it("should do something", () => {12    fc.applyDescriptor = originalApplyDescriptor;13  });14});15describe("my test", () => {16  it("should do something", () => {17    fc.applyDescriptor = applyDescriptor;18  });19});20describe("my test", () => {21  it("should do something", () => {22    fc.applyDescriptor = originalApplyDescriptor;23  });24});25describe("my test", () => {26  it("should do something", () => {27    fc.applyDescriptor = applyDescriptor;28  });29});30describe("my test", () => {31  it("should do something", () => {32    fc.applyDescriptor = originalApplyDescriptor;33  });34});35describe("my test", () => {36  it("should do something", () => {

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.