@jest/test-result
Advanced tools
Changelog
29.6.0
[jest-circus, jest-snapshot]
Add support for snapshot matchers in concurrent tests (#14139)[jest-cli]
Include type definitions to generated config files (#14078)[jest-snapshot]
Support arrays as property matchers (#14025)[jest-core, jest-circus, jest-reporter, jest-runner]
Added support for reporting about start individual test cases using jest-circus (#14174)[jest-circus]
Prevent false test failures caused by promise rejections handled asynchronously (#14110)[jest-config]
Handle frozen config object (#14054)[jest-config]
Allow coverageDirectory
and collectCoverageFrom
in project config (#14180)[jest-core]
Always use workers in watch mode to avoid crashes (#14059).[jest-environment-jsdom, jest-environment-node]
Fix assignment of customExportConditions
via testEnvironmentOptions
when custom env subclass defines a default value (#13989)[jest-matcher-utils]
Fix copying value of inherited getters (#14007)[jest-mock]
Tweak typings to allow jest.replaceProperty()
replace methods (#14008)[jest-mock]
Improve user input validation and error messages of spyOn
and replaceProperty
methods (#14087)[jest-runtime]
Bind jest.isolateModulesAsync
to this
(#14083)[jest-runtime]
Forward wrapperLength
to the Script
constructor as columnOffset
for accurate debugging (#14148)[jest-runtime]
Guard _isMockFunction
access with in
(#14188)[jest-snapshot]
Fix a potential bug when not using prettier and improve performance (#14036)[@jest/transform]
Do not instrument .json
modules (#14048)[jest-worker]
Restart a shut down worker before sending it a task (#14015)[*]
Update semver
dependency to get vulnerability fix (#14262)[docs]
Updated documentation for the --runTestsByPath
CLI command (#14004)[docs]
Updated documentation regarding the synchronous fallback when asynchronous code transforms are unavailable (#14056)[docs]
Update jest statistics of use and downloads in website Index.Changelog
29.5.0
[jest-changed-files]
Support Sapling (#13941)[jest-circus, @jest/cli, jest-config]
Add feature to randomize order of tests via CLI flag or through the config file(#12922)[jest-cli, jest-config, @jest/core, jest-haste-map, @jest/reporters, jest-runner, jest-runtime, @jest/types]
Add workerThreads
configuration option to allow using worker threads for parallelization (#13939)[jest-cli]
Export yargsOptions
(#13970)[jest-config]
Add openHandlesTimeout
option to configure possible open handles warning. (#13875)[@jest/create-cache-key-function]
Allow passing length
argument to createCacheKey()
function and set its default value to 16
on Windows (#13827)[jest-message-util]
Add support for AggregateError (#13946 & #13947)[jest-message-util]
Add support for Error causes in test
and it
(#13935 & #13966)[jest-reporters]
Add summaryThreshold
option to summary reporter to allow overriding the internal threshold that is used to print the summary of all failed tests when the number of test suites surpasses it (#13895)[jest-runtime]
Expose @sinonjs/fake-timers
async APIs functions advanceTimersByTimeAsync(msToRun)
(tickAsync(msToRun)
), advanceTimersToNextTimerAsync(steps)
(nextAsync
), runAllTimersAsync
(runAllAsync
), and runOnlyPendingTimersAsync
(runToLastAsync
) (#13981)[jest-runtime, @jest/transform]
Allow V8 coverage provider to collect coverage from files which were not loaded explicitly (#13974)[jest-snapshot]
Add support to cts
and mts
TypeScript files to inline snapshots (#13975)[jest-worker]
Add start
method to worker farms (#13937)[jest-worker]
Support passing a URL as path to worker (#13982)[babel-plugin-jest-hoist]
Fix unwanted hoisting of nested jest
usages (#13952)[jest-circus]
Send test case results for todo
tests (#13915)[jest-circus]
Update message printed on test timeout (#13830)[jest-circus]
Avoid creating the word "testfalse" when takesDoneCallback
is false
in the message printed on test timeout AND updated timeouts test (#13954)[jest-environment-jsdom]
Stop setting document
to null
on teardown (#13972)[@jest/expect-utils]
Update toStrictEqual()
to be able to check jest.fn().mock.calls
(#13960)[@jest/test-result]
Allow TestResultsProcessor
type to return a Promise (#13950)[jest-snapshot]
Remove dependency on jest-haste-map
(#13977)Changelog
29.4.3
[expect]
Update toThrow()
to be able to use error cause
s (#13606)[jest-core]
allow to use workerIdleMemoryLimit
with only 1 worker or runInBand
option (#13846)[jest-message-util]
Add support for error cause
s (#13868 & #13912)[jest-runtime]
Revert import assertions
for JSON modules as it's been relegated to Stage 2 (#13911)[@jest/expect-utils]
subsetEquality
should consider also an object's inherited string keys (#13824)[jest-mock]
Clear mock state when jest.restoreAllMocks()
is called (#13867)[jest-mock]
Prevent mockImplementationOnce
and mockReturnValueOnce
bleeding into withImplementation
(#13888)[jest-mock]
Do not restore mocks when jest.resetAllMocks()
is called (#13866)Changelog
29.4.2
[@jest/core]
Instrument significant lifecycle events with performance.mark()
(#13859)[expect, @jest/expect]
Provide type of actual
as a generic argument to Matchers
to allow better-typed extensions (#13848)[jest-circus]
Added explicit mention of test failing because done()
is not being called in error message (#13847)[jest-runtime]
Handle CJS re-exports of node core modules from ESM (#13856)[jest-transform]
Downgrade write-file-atomic
to v4 (#13853)[jest-worker]
Ignore IPC messages not intended for Jest (#13543)Changelog
29.4.0
[expect, @jest/expect-utils]
Support custom equality testers (#13654)[jest-config, jest-worker]
Use os.availableParallelism
if available to calculate number of workers to spawn (#13738)[@jest/globals, jest-mock]
Add jest.replaceProperty()
that replaces property value (#13496)[jest-haste-map]
ignore Sapling vcs directories (.sl/
) (#13674)[jest-resolve]
Support subpath imports (#13705, #13723, #13777)[jest-runtime]
Add jest.isolateModulesAsync
for scoped module initialization of asynchronous functions (#13680)[jest-runtime]
Add jest.isEnvironmentTornDown
function (#13741)[jest-test-result]
Added skipped
and focused
status to FormattedTestResult
(#13700)[jest-transform]
Support for asynchronous createTransformer
(#13762)[jest-environment-node]
Fix non-configurable globals (#13687)[@jest/expect-utils]
toMatchObject
should handle Symbol
properties (#13639)[jest-mock]
Fix mockReset
and resetAllMocks
undefined
return value(#13692)[jest-resolve]
Add global paths to require.resolve.paths
(#13633)[jest-resolve]
Correct node core module detection when using node:
specifiers (#13806)[jest-runtime]
Support WASM files that import JS resources (#13608)[jest-runtime]
Use the scriptTransformer
cache in jest-runner
(#13735)[jest-runtime]
Enforce import assertions when importing JSON in ESM (#12755 & #13805)[jest-snapshot]
Make sure to import babel
outside of the sandbox (#13694)[jest-transform]
Ensure the correct configuration is passed to preprocessors specified multiple times in the transform
option (#13770)Changelog
29.2.1
[@jest/globals, jest-mock]
Add jest.Spied*
utility types (#13440)[jest-environment-node]
make globalThis.performance
writable for Node 19 and fake timers (#13467)[jest-mock]
Revert #13398 to restore mocking of setters (#13472)[*]
Use sha1 instead of sha256 for hashing (#13421)Changelog
29.2.0
[@jest/cli, jest-config]
A seed for the test run will be randomly generated, or set by a CLI option (#13400)[@jest/cli, jest-config]
--show-seed
will display the seed value in the report, and can be set via a CLI flag or through the config file (#13400)[jest-config]
Add readInitialConfig
utility function (#13356)[jest-core]
Allow testResultsProcessor
to be async (#13343)[@jest/environment, jest-environment-node, jest-environment-jsdom, jest-runtime]
Add getSeed()
to the jest
object (#13400)[expect, @jest/expect-utils]
Allow isA
utility to take a type argument (#13355)[expect]
Expose AsyncExpectationResult
and SyncExpectationResult
types (#13411)[babel-plugin-jest-hoist]
Ignore TSTypeQuery
when checking for hoisted references (#13367)[jest-core]
Fix detectOpenHandles
false positives for some special objects such as TLSWRAP
(#13414)[jest-mock]
Fix mocking of getters and setters on classes (#13398)[jest-reporters]
Revert: Transform file paths into hyperlinks (#13399)[@jest/types]
Infer type of each
table correctly when the table is a tuple or array (#13381)[@jest/types]
Rework typings to allow the *ReturnedWith
matchers to be called with no argument (#13385)[*]
Update @babel/*
deps, resulting in slightly different stack traces for each
(#13422)[jest-runner]
Do not instrument v8 coverage data if coverage should not be collected (#13282)