github.com/jestjs/jest issues | Ecosyste.ms: OpenCollective

Jest spyOn should use Object.hasOwnProperty instead of object.hasOwnProperty

NikhilVerma opened this issue over 3 years ago

Result.message is not a function error

KristianRykkje opened this pull request over 3 years ago

setSystemTime is not used for cookie expiry when using the JSDom environment

adharris opened this issue over 3 years ago

Expose istanbul/nyc's check-coverage functionality in jest

rkrabek opened this issue over 3 years ago

`--only-changed` should not include staged files

insidewhy opened this issue over 3 years ago

Jest with TypeScript and ES modules can't import "named imports" from cjs modules

themaskedavenger opened this issue over 3 years ago

Duplicate copies of a function are loaded when `require`ing mocked file

ChocolateLoverRaj opened this issue over 3 years ago

Resolve PnP Virtuals when collecting test coverage

noahnu opened this issue over 3 years ago

Jest 27: jest.setTimeout has no effect when used in `async` test

AlCalzone opened this issue over 3 years ago

Add option to use .gitignore or at least accept a function returning a boolean in testPathIgnorePatterns

rdsedmundo opened this issue over 3 years ago

fix: jest-circus shares events among imports #11483

satanTime opened this pull request over 3 years ago

[Possible regression] jest.setTimeout not honored

coodoo opened this issue over 3 years ago

the same context for addEventHandler from `jest-circus/src/state.ts`

satanTime opened this issue over 3 years ago

Open Knex database causes open handles issues in Jest 27

joshkel opened this issue over 3 years ago

Jest 27: incorrect `afterEach` order with `jest-circus`

mrtnzlml opened this issue over 3 years ago

Jest fails to load jest.config.ts in a ESM project using ts-node 10

felipeplets opened this issue over 3 years ago

runInBand + dynamic imports break in Jest 27.0.0-next.11

jakobrosenberg opened this issue over 3 years ago

Add failing test for `request for ... is not yet fulfilled`

nicolo-ribaudo opened this pull request over 3 years ago

collectCoverageFrom doesn't match glob

angelod1as opened this issue over 3 years ago

Babel unexpectedly transpiling/converting node_modules

raijinsetsu opened this issue over 3 years ago

Automatically make tests without a callback todos

LandonSchropp opened this issue over 3 years ago

all tests have identical locations for angular projects

connectdotz opened this issue over 3 years ago

top level `transform` is not available in `projects`

JounQin opened this issue over 3 years ago

Test times are not printed or are incorrect for concurrent tests

golergka opened this issue over 3 years ago

Error with babel-jest: importSource cannot be set when runtime is classic

atvoid opened this issue over 3 years ago

Spurious error: "A worker process has failed to exit gracefully and has been force exited."

octogonz opened this issue over 3 years ago

testNamePattern not matching the whole test name in `it` statement

sandip-fullstack opened this issue over 3 years ago

Jest spends several seconds in `loadTSConfigFile` before running tests

jtbandes opened this issue over 3 years ago

More Meaningful Test Time Results

gebbber opened this issue over 3 years ago

missing BOLD_WEIGHT in jest-matcher-utils

vertic4l opened this issue over 3 years ago

hooking to jest require mechanism

blumamir opened this issue over 3 years ago

toMatchObject seems to ignore Map and Set

fabiosantoscode opened this issue almost 4 years ago

Support Testing of Non-Modular JS Code

jwedel opened this issue almost 4 years ago

Slow start times due to use of barrel files

greyscalemotif opened this issue almost 4 years ago

Support ESM versions of all pluggable modules

SimenB opened this issue almost 4 years ago

How to add own unhandledRejection handler?

timoxley opened this issue almost 4 years ago

mockResolvedValue not resolving in time with Angular fakeAsync/tick

aziparu opened this issue almost 4 years ago

Docs: Improve mocks section for promise-based fs/promises

thernstig opened this issue almost 4 years ago

Tests logging after teardown do not fail tests in non-watch mode

NMinhNguyen opened this issue almost 4 years ago

Jest does not log after awaiting a Promise

david-perez opened this issue almost 4 years ago

Get stats without running tests

Diokuz opened this issue almost 4 years ago

[Feature Request] Add flag to fail jest test if a console.error/console.warn is encountered

Kryword opened this issue almost 4 years ago

toMatchObject passes with non-matching RegExp objects

jarruda opened this issue almost 4 years ago

Prevent EPERM windows transform issue from failing tests

lukeapage opened this pull request almost 4 years ago

jest.useFakeTimers() does not work with whatwg-fetch>=3.1.0

ntucker opened this issue almost 4 years ago

toHaveBeenCalledWith with CustomEvent false positive

aliebling opened this issue almost 4 years ago

resetAllMocks between describe blocks is counter-intuitive

bogdanb opened this issue almost 4 years ago

transformIgnorePatterns not working when ignoring untranspiled package from another Github repo

Freddie-Pike opened this issue almost 4 years ago

failing before hooks still cause tests to run

Nokel81 opened this issue almost 4 years ago

Equality check between two sparse arrays iterate over holes to compare them

dubzzz opened this issue almost 4 years ago

Test case specific coverage reports

villesau opened this issue almost 4 years ago

Significant difference between behavior of development PC and CI

StoneCypher opened this issue almost 4 years ago

`beforeAll` and `afterAll` get executed if `test.todo` is present in `describe.skip`.

jarod-legault opened this issue almost 4 years ago

fix(jest-leak-detector): gc() even harder

FauxFaux opened this pull request about 4 years ago

Jest projects do not inherit root/global config

milesj opened this issue about 4 years ago

feat(runtime): add jest.mockModule

SimenB opened this pull request about 4 years ago

Unable to specify Coverage Threshold for a particular folder

ashish-r opened this issue about 4 years ago

.mock<X>Once uncalled not cleaning on clearAllMocks() nor mockClear()

diekmrcoin opened this issue about 4 years ago

setupFiles or setupFilesAfterEnv are no longer awaited

mbreton opened this issue about 4 years ago

shouldn't resolve internalModule according to "moduleNameMapper" in jest.config.js

Justin-ZS opened this issue about 4 years ago

Less ambiguous jest.mock

bisubus opened this issue about 4 years ago

Lost of context between tests when using dynamic ESM import

matthieu88160 opened this issue about 4 years ago

Support maxWorkers or runInBand when using 'projects'

nonara opened this issue about 4 years ago

Test fails after adding copyright header before @jest-environment node comment.

v-anvodn opened this issue about 4 years ago

process beforeExit event not called

OoDeLally opened this issue about 4 years ago

Can't spy on object method

stoplion opened this issue about 4 years ago

feat: allow `runInBand` to be configured at project level

freshollie opened this pull request about 4 years ago

collectCoverageFrom works but coverageThreshold does not (same blob pattern)

Meteorite-J opened this issue about 4 years ago

Better timeout errors through deadline checking

FauxFaux opened this issue about 4 years ago

mockResolvedValue returns undefined

saarsinai opened this issue about 4 years ago

Options to prevent tweaking `console.{log|debug}`?

elibarzilay opened this issue about 4 years ago

Error when using async functions: "ReferenceError: async is not defined"

david-arteaga opened this issue about 4 years ago

Slow startup time in monorepos (single test/project)

beckerei opened this issue about 4 years ago

Issues with Jest Coverage and Cache after upgrading from 26.6.0 to 26.6.2

dfernandez79 opened this issue about 4 years ago

fix: handle module name case differences on case-sensitive and case-insensitive file systems

xavierstampslafont opened this pull request about 4 years ago

How to mock MediaRecorder API in Jest

joshpeng1999 opened this issue about 4 years ago

Do not filter out stack trace for unhandled rejections

vkrol opened this issue about 4 years ago

jest-circus beforeAll hook behaviour on failure

njmaeff opened this issue about 4 years ago

Passing in test files to CLI should be matched against relative path

brandon-leapyear opened this issue about 4 years ago

Segmentation fault (core dumped) on Github Actions running Node.js 12.x

Ionaru opened this issue about 4 years ago

Terminal is not cleared on windows

wclr opened this issue about 4 years ago

TypeError: Cannot redefine property: restore

guilhermetelles opened this issue about 4 years ago

Circular references hang jest when assertions fail on node 14

voces opened this issue over 4 years ago

Provide a way to find out whether fake timers have been enabled.

9still opened this issue over 4 years ago

Custom snapshot matcher name is ignored

eps1lon opened this issue over 4 years ago

Evaluating inline scripts within jsdom container

agoldis opened this issue over 4 years ago

[jest-circus] Support both done callback and async test simultaneously

timoxley opened this issue over 4 years ago

[jest-circus] suite level retry

stkevintan opened this issue over 4 years ago

Mock Function (mockImplementation) don't return length Function property

agustavo87 opened this issue over 4 years ago

[Feature/Bug Report] Discourage/disable "./" as one of the "moduleDirectories"

davidroeca opened this issue over 4 years ago

[docs] Confusing example in "An Async Example" #.rejects

zachlysobey opened this issue over 4 years ago

`require.main` can go into an infinite loop

IvanVergiliev opened this issue over 4 years ago

Mocking more than one .svg file in a test does not work when using moduleNameMapper

tjaartvanderWalt opened this issue over 4 years ago

toThrowError not reflect documentation

rafaelgfirmino opened this issue over 4 years ago

console.log is not working with dependencyExtractor

davidnguyen11 opened this issue over 4 years ago

jest.resetAllMocks also resets manual mocks

nilsm opened this issue over 4 years ago

Jest mocks calls are not recording object parameters as copies, but references, which results in bad assertions, when the object mutates later.

marcelb opened this issue over 4 years ago

Expose matchers in expect.extend

georeith opened this issue over 4 years ago

console.log is weirdly-formatted and too verbose after upgrading jest from 24.8.0 to 26.1.0

RonMichaeli opened this issue over 4 years ago

Performance - start up - Can haste-map do less if you don't --changedSince ?

lukeapage opened this issue over 4 years ago