How to use anotherCleanup method in testing-library-react-hooks

Best JavaScript code snippet using testing-library-react-hooks

cleanup.test.ts

Source:cleanup.test.ts

1import { useEffect } from 'react'2describe('cleanup tests', () => {3  runForRenderers(4    ['default/pure', 'dom/pure', 'native/pure', 'server/hydrated/pure'],5    ({ renderHook, cleanup, addCleanup, removeCleanup }) => {6      test('should flush effects on cleanup', async () => {7        let cleanupCalled = false8        const useHookWithCleanup = () => {9          useEffect(() => {10            return () => {11              cleanupCalled = true12            }13          })14        }15        renderHook(() => useHookWithCleanup())16        await cleanup()17        expect(cleanupCalled).toBe(true)18      })19      test('should cleanup all rendered hooks', async () => {20        const cleanupCalled: boolean[] = []21        const useHookWithCleanup = (id: number) => {22          useEffect(() => {23            return () => {24              cleanupCalled[id] = true25            }26          })27        }28        renderHook(() => useHookWithCleanup(1))29        renderHook(() => useHookWithCleanup(2))30        await cleanup()31        expect(cleanupCalled[1]).toBe(true)32        expect(cleanupCalled[2]).toBe(true)33      })34      test('should call cleanups in reverse order', async () => {35        const callSequence: string[] = []36        addCleanup(() => {37          callSequence.push('cleanup')38        })39        addCleanup(() => {40          callSequence.push('another cleanup')41        })42        const useHookWithCleanup = () => {43          useEffect(() => {44            return () => {45              callSequence.push('unmount')46            }47          })48        }49        renderHook(() => useHookWithCleanup())50        await cleanup()51        expect(callSequence).toEqual(['unmount', 'another cleanup', 'cleanup'])52      })53      test('should wait for async cleanup', async () => {54        const callSequence: string[] = []55        addCleanup(() => {56          callSequence.push('cleanup')57        })58        addCleanup(async () => {59          await new Promise((resolve) => setTimeout(resolve, 10))60          callSequence.push('another cleanup')61        })62        const useHookWithCleanup = () => {63          useEffect(() => {64            return () => {65              callSequence.push('unmount')66            }67          })68        }69        renderHook(() => useHookWithCleanup())70        await cleanup()71        expect(callSequence).toEqual(['unmount', 'another cleanup', 'cleanup'])72      })73      test('should remove cleanup using removeCleanup', async () => {74        const callSequence: string[] = []75        addCleanup(() => {76          callSequence.push('cleanup')77        })78        const anotherCleanup = () => {79          callSequence.push('another cleanup')80        }81        addCleanup(anotherCleanup)82        const useHookWithCleanup = () => {83          useEffect(() => {84            return () => {85              callSequence.push('unmount')86            }87          })88        }89        renderHook(() => useHookWithCleanup())90        removeCleanup(anotherCleanup)91        await cleanup()92        expect(callSequence).toEqual(['unmount', 'cleanup'])93      })94      test('should remove cleanup using returned handler', async () => {95        const callSequence: string[] = []96        addCleanup(() => {97          callSequence.push('cleanup')98        })99        const remove = addCleanup(() => {100          callSequence.push('another cleanup')101        })102        const useHookWithCleanup = () => {103          useEffect(() => {104            return () => {105              callSequence.push('unmount')106            }107          })108        }109        renderHook(() => useHookWithCleanup())110        remove()111        await cleanup()112        expect(callSequence).toEqual(['unmount', 'cleanup'])113      })114    }115  )116  runForRenderers(['server/pure'], ({ renderHook, cleanup }) => {117    test('should only cleanup hydrated hooks', async () => {118      const cleanups: Record<string, boolean> = {119        ssr: false,120        hydrated: false121      }122      const useHookWithCleanup = (name: string) => {123        useEffect(() => {124          return () => {125            cleanups[name] = true126          }127        })128      }129      renderHook(() => useHookWithCleanup('ssr'))130      const { hydrate } = renderHook(() => useHookWithCleanup('hydrated'))131      hydrate()132      await cleanup()133      expect(cleanups.ssr).toBe(false)134      expect(cleanups.hydrated).toBe(true)135    })136  })...

Using AI Code Generation

1import {anotherCleanup} from 'testing-library-react-hooks'2afterEach(() => {3  anotherCleanup()4})5import {anotherCleanup} from 'testing-library-react-hooks'6afterEach(() => {7  anotherCleanup()8})9import React from 'react'10import {render, fireEvent, cleanup} from 'react-testing-library'11import {act} from 'react-dom/test-utils'12import {useCounter} from './useCounter

Using AI Code Generation

1import { cleanup } from '@testing-library/react-hooks';2import { cleanup } from '@testing-library/react-hooks';3import { cleanup } from '@testing-library/react-hooks';4import { cleanup } from '@testing-library/react-hooks';5import { cleanup } from '@testing-library/react-hooks';6import { cleanup } from '@testing-library/react-hooks';7import { cleanup } from '@testing-library/react-hooks';8import { cleanup } from '@testing-library/react-hooks';9import { cleanup } from '@testing-library/react-hooks';10import { cleanup } from '@testing-library/react-hooks';11import { cleanup } from '@testing-library/react-hooks';

Using AI Code Generation

1import { anotherCleanup } from "react-testing-library-hooks";2import { cleanup } from "react-testing-library-hooks";3import { renderHook } from "react-testing-library-hooks";4import { act } from "react-testing-library-hooks";5import { renderHook } from "react-testing-library-hooks";6import { act } from "react-testing-library-hooks";7import { useCounter } from "./useCounter";8afterEach(() => {9  anotherCleanup();10  cleanup();11});12const { result } = renderHook(() => useCounter());13act(() => {14  result.current.increment();15});16act(() => {17  result.current.decrement();18});19act(() => {20  result.current.incrementBy(2);21});22act(() => {23  result.current.decrementBy(2);24});25act(() => {26  result.current.reset();27});28act(() => {29  result.current.setCount(100);30});31act(() => {32  result.current.increment();33});34act(() => {35  result.current.decrement();36});37act(()

Using AI Code Generation

1import { cleanup as anotherCleanup } from 'testing-library-react-hooks';2import { cleanup } from 'react-testing-library';3import { cleanup } from 'react-testing-library';4import { cleanup as anotherCleanup } from 'testing-library-react-hooks';5import { cleanup } from 'react-testing-library';6import { cleanup as anotherCleanup } from 'testing-library-react-hooks';7import { cleanup } from 'react-testing-library';8import { cleanup as anotherCleanup } from 'testing-library-react-hooks';9import { cleanup as anotherCleanup } from 'testing-library-react-hooks';10import { cleanup } from 'react-testing-library';11import { cleanup as anotherCleanup } from 'testing-library-react-hooks';12import { cleanup as anotherCleanup } from 'testing-library-react-hooks';13import { cleanup as anotherCleanup } from 'testing-library-react-hooks';14import { cleanup as anotherCleanup } from 'testing-library-react-hooks';15import { cleanup } from 'react-testing-library';16import { cleanup as anotherCleanup } from 'testing-library-react-hooks';17import { cleanup as anotherCleanup } from 'testing-library-react-hooks';18import { cleanup } from 'react-testing-library';19import { cleanup as anotherCleanup } from 'testing-library-react-hooks';20import { cleanup as anotherCleanup } from 'testing-library-react-hooks';21import { cleanup as anotherCleanup } from 'testing-library-react-hooks';22import { cleanup } from 'react-testing-library';23import { cleanup as anotherCleanup } from 'testing-library-react-hooks';24import { cleanup as anotherCleanup } from 'testing-library-react-hooks';

Using AI Code Generation

1import {anotherCleanup} from 'testing-library-react-hooks'2import {cleanup} from 'testing-library-react-hooks'3afterEach(() => {4  anotherCleanup()5  cleanup()6})7import {anotherCleanup} from 'testing-library-react-hooks'8import {cleanup} from 'testing-library-react-hooks'9afterEach(() => {10  anotherCleanup()11  cleanup()12})13import {anotherCleanup} from 'testing-library-react-hooks'14import {cleanup} from 'testing-library-react-hooks'15afterEach(() => {16  anotherCleanup()17  cleanup()18})19import {anotherCleanup} from 'testing-library-react-hooks'20import {cleanup} from 'testing-library-react-hooks'21afterEach(() => {22  anotherCleanup()23  cleanup()24})25import {anotherCleanup} from 'testing-library-react-hooks'26import {cleanup} from 'testing-library-react-hooks'27afterEach(() => {28  anotherCleanup()29  cleanup()30})31import {anotherCleanup} from 'testing-library-react-hooks'

Using AI Code Generation

1import {anotherCleanup} from "testing-library-react-hooks";2anotherCleanup();3import {cleanup} from "testing-library-react-hooks";4cleanup();5Why do we need to import cleanup from testing-library-react-hooks ?6Why do we need to import anotherCleanup from testing-library-react-hooks ?

Using AI Code Generation

1import { renderHook, act } from '@testing-library/react-hooks';2import { useCounter } from './useCounter';3afterEach(() => {4  testingLibraryReactHooks.cleanup();5});6test('should increment counter', () => {7  const { result } = renderHook(() => useCounter());8  act(() => {9    result.current.increment();10  });11  expect(result.current.count).toBe(1);12});13test('should decrement counter', () => {14  const { result } = renderHook(() => useCounter());15  act(() => {16    result.current.decrement();17  });18  expect(result.current.count).toBe(-1);19});20test('should reset counter', () => {21  const { result } = renderHook(() => useCounter());22  act(() => {23    result.current.increment();24    result.current.increment();25    result.current.reset();26  });27  expect(result.current.count).toBe(0);28});29test('should increment counter by 2', () => {30  const { result } = renderHook(() => useCounter());31  act(() => {32    result.current.incrementBy(2);33  });34  expect(result.current.count).toBe(2);35});36test('should decrement counter by 2', () => {37  const { result } = renderHook(() => useCounter());38  act(() => {39    result.current.decrementBy(2);40  });41  expect(result.current.count).toBe(-2);42});43test('should increment counter by 2 and then decrement by 1', () => {44  const { result } = renderHook(() => useCounter());45  act(() => {46    result.current.incrementBy(2);47    result.current.decrementBy(1);48  });49  expect(result.current.count).toBe(1);50});51test('should increment counter by 2 and then reset', () => {52  const { result } = renderHook(() => useCounter());53  act(() => {54    result.current.incrementBy(2);55    result.current.reset();56  });57  expect(result.current.count).toBe(0);58});59test('should increment counter by 2 and then decrement by 1 and then reset', () => {60  const { result } = renderHook(() => useCounter());61  act(() => {62    result.current.incrementBy(2);63    result.current.decrementBy(1);64    result.current.reset();65  });66  expect(result.current.count).toBe(0);67});68test('should increment

Using AI Code Generation

1import {anotherCleanup} from 'testing-library-react-hooks'2afterEach(() => {3    anotherCleanup()4})5import {anotherCleanup} from 'testing-library-react-hooks'6afterEach(() => {7    anotherCleanup()8})9The above code will not work as the afterEach function will only work for the test2.js file. You will need to have the afterEach function defined in each test file. To avoid this, you can create a custom afterEach function in a common file and import it in all the test files. Here is an example:10import {anotherCleanup} from 'testing-library-react-hooks'11export const customAfterEach = () => {12    anotherCleanup()13}14import {customAfterEach} from './common'15afterEach(() => {16    customAfterEach()17})18import {customAfterEach} from './common'19afterEach(() => {20    customAfterEach()21})

Using AI Code Generation

1import { renderHook } from '@testing-library/react-hooks';2import { useCounter } from './customHook';3afterEach(() => {4  anotherCleanup();5});6test('should increment counter', () => {7  const { result } = renderHook(useCounter);8  expect(result.current.count).toBe(0);9  act(() => {10    result.current.increment();11  });12  expect(result.current.count).toBe(1);13});14test('should decrement counter', () => {15  const { result } = renderHook(useCounter);16  expect(result.current.count).toBe(0);17  act(() => {18    result.current.decrement();19  });20  expect(result.current.count).toBe(-1);21});22test('should reset counter', () => {23  const { result } = renderHook(useCounter);24  expect(result.current.count).toBe(0);25  act(() => {26    result.current.decrement();27  });28  expect(result.current.count).toBe(-1);29  act(() => {30    result.current.reset();31  });32  expect(result.current.count).toBe(0);33});34import { useState, useCallback } from 'react';35export const useCounter = () => {36  const [count, setCount] = useState(0);37  const increment = useCallback(() => {38    setCount((prevCount) => prevCount + 1);39  }, []);40  const decrement = useCallback(() => {41    setCount((prevCount) => prevCount - 1);42  }, []);43  const reset = useCallback(() => {44    setCount(0);45  }, []);46  return {47  };48};49import { cleanup } from '@testing-library/react-hooks';50export const anotherCleanup = () => {51  cleanup();52};53import { render, fireEvent } from '@testing-library/react-native';54import { Button } from 'react-native';55test('should render the Button component', () => {56  const { getByTestId } = render(<Button testID="button" title="Button" />);57  const button = getByTestId('button');58  fireEvent.press(button);

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