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Snyk has created this PR to upgrade jest from 25.1.0 to 25.2.3.
ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.The recommended version fixes:
SNYK-JS-YARGSPARSER-560381
SNYK-JS-MINIMIST-559764
SNYK-JS-MINIMIST-559764
Release notes
Package name: jest
Fixes
[*]
Verify all packages are properly downleveled for older versions of TypeScript (#9715)Fixes
[jest-environment-node]
RemovegetVmContext
from Node env on older versions of Node (#9708)[jest-runtime]
Return constructable class fromrequire('module')
(#9711)Fixes
[*]
Downlevel TypeScript definitions files for compatibility with TS<3.8 (#9705)Features
[jest-config]
Support ESM config files with.js
extension (#9573).[jest-runtime]
Overridemodule.createRequire
to return a Jest-compatiblerequire
function (#9469)[jest-haste-map]
[BREAKING] Removemapper
option (#9581)[*]
Support array of paths formoduleNameMapper
aliases (#9465)[jest-reporters]
Adds ability to pass options to the istanbul-reporter throughcoverageReporters
(#9572)[jest-runtime]
Require stack when a module cannot be resolved (#9681)[jest-transform]
writeCacheFile
no longer callsfsync
(#9695)Fixes
[expect]
Handle readonly properties correctly (#9575)[jest-cli]
SetcoverageProvider
correctly when provided in config (#9562)[jest-cli]
Allow specifying.cjs
and.mjs
config files by--config
CLI option (#9578)[jest-cli]
Update yargs to fix CLI flag overriding (#9519)[jest-config]
TreatsetupFilesAfterEnv
likesetupFiles
when normalizing configs against presets (#9495)[jest-config]
Support.mjs
config files on Windows as well (#9558)[jest-config]
VerifyrootDir
and allroots
are directories (#9569)[jest-config]
Ensure pattern ofreplacePosixSep
is a string (#9546)[jest-haste-map]
Fix crash on unix based systems without find (#9579)[jest-jasmine2]
Fix--testNamePattern
matching withconcurrent
tests (#9090)[jest-matcher-utils]
Fix diff highlight of symbol-keyed object. (#9499)[@jest/reporters]
Notifications should be fire&forget rather than having a timeout (#9567)[jest-resolve]
Fix module identity preservation with symlinks and browser field resolution (#9511)[jest-resolve]
Do not confuse directories with files (#8912)[jest-resolve]
moduleNameMapper
should take precedence over Node core modules (#9563)[jest-runtime]
ResetisolateModules
if it fails (#9541)[jest-runtime]
Yarn PnP errors displayed to the user (#9681)[jest-snapshot]
Downgrade semver to v6 to support node 8 (#9451)[jest-snapshot]
Properly indent new snapshots in the presences of existing ones (#9523)[jest-transform]
Correct sourcemap behavior for transformed and instrumented code (#9460)[jest-transform]
Allow instrumentation of transformed files with weird file extensions (#9589)[@jest/types]
MakeConfigGlobals
an interface to allow for declaration merging. (#9570)[pretty-format]
ExportOldPlugin
type (#9491)Chore & Maintenance
[docs]
Warn about unexpected behavior / bug of node-notifier when using thenotify
options.[docs]
Grammatical corrections to Async docs page. (#9679)[jest-resolver]
Useresolve
package to implement custom module resolution (#9520)[jest-runtime]
Move execution ofsetupFiles
tojest-runner
(#9596)[jest-runtime]
Update anchor link inhelpers
(#9616)[@jest/reporters]
Remove unused dependencies and type exports (#9462)[website]
Update pictures of reports when matchers fail (#9214)Performance
[jest-haste-map]
Reduce number oflstat
calls in node crawler (#9514)Features
[babel-plugin-jest-hoist]
Show codeframe on static hoisting issues (#8865)[babel-plugin-jest-hoist]
AddBigInt
toWHITELISTED_IDENTIFIERS
(#8382)[babel-preset-jest]
Add@babel/plugin-syntax-bigint
(#8382)[expect]
AddBigInt
support totoBeGreaterThan
,toBeGreaterThanOrEqual
,toBeLessThan
andtoBeLessThanOrEqual
(#8382)[expect, jest-matcher-utils]
Display change counts in annotation lines (#9035)[expect, jest-snapshot]
Support custom inline snapshot matchers (#9278)[jest-config]
Throw the full error message and stack when a Jest preset is missing a dependency (#8924)[jest-config]
[BREAKING] Set default display name color based on runner (#8689)[jest-config]
Merge preset globals with project globals (#9027)[jest-config]
Support.cjs
config files (#9291)[jest-config]
[BREAKING] Support.mjs
config files (#9431)[jest-core]
Support reporters as default exports (#9161)[jest-core]
Support--findRelatedTests
paths case insensitivity on Windows (#8900)[jest-diff]
Add options for colors and symbols (#8841)[jest-diff]
[BREAKING] Export as ECMAScript module (#8873)[jest-diff]
AddincludeChangeCounts
and renameIndicator
options (#8881)[jest-diff]
AddchangeColor
andpatchColor
options (#8911)[jest-diff]
AddtrailingSpaceFormatter
option and replace cyan withcommonColor
(#8927)[jest-diff]
AddfirstOrLastEmptyLineReplacement
option and export 3diffLines
functions (#8955)[jest-environment]
Add optionalgetVmContext
next torunScript
(#9252 & #9428)[jest-environment-jsdom]
AddfakeTimersLolex
(#8925)[jest-environment-node]
AddfakeTimersLolex
(#8925)[jest-environment-node]
AddqueueMicrotask
(#9140)[jest-environment-node]
ImplementgetVmContext
(#9252 & #9428)[@jest/fake-timers]
Add Lolex as implementation of fake timers (#8897)[jest-get-type]
AddBigInt
support. (#8382)[jest-matcher-utils]
AddBigInt
support toensureNumbers
ensureActualIsNumber
,ensureExpectedIsNumber
(#8382)[jest-matcher-utils]
Ignore highlighting matched asymmetricMatcher in diffs (#9257)[jest-reporters]
Export utils for path formatting (#9162)[jest-reporters]
Provides global coverage thresholds as watermarks for istanbul (#9416)[jest-runner]
Warn if a worker had to be force exited (#8206)[jest-runtime]
[BREAKING] Do not exportScriptTransformer
- it can be imported from@jest/transform
instead (#9256)[jest-runtime]
UseJestEnvironment.getVmContext
andvm.compileFunction
if available to avoid the module wrapper (#9252 & #9428)[jest-snapshot]
Display change counts in annotation lines (#8982)[jest-snapshot]
[BREAKING] Improve report when the matcher has properties (#9104)[jest-snapshot]
Improve colors when snapshots are updatable (#9132)[jest-snapshot]
Ignore indentation for most serialized objects (#9203)[jest-transform]
CreatecreateTranspilingRequire
function for easy transpiling modules (#9194)[jest-transform]
[BREAKING] Return transformed code as a string, do not wrap invm.Script
(#9253)[@jest/test-result]
Create method to create emptyTestResult
(#8867)[jest-worker]
[BREAKING] Return a promise fromend()
, resolving with the information whether workers exited gracefully (#8206)[jest-reporters]
Transform file paths into hyperlinks (#8980)Fixes
[expect]
DisplayexpectedDiff
more carefully intoBeCloseTo
(#8389)[expect]
Avoid incorrect difference for subset whentoMatchObject
fails (#9005)[expect]
Consider all RegExp flags for equality (#9167)[expect]
[BREAKING] Consider primitives different from wrappers instantiated withnew
(#9167)[expect]
Prevent maintaining RegExp state between multiple tests (#9289)[expect]
Fix subsetEquality false circular reference detection (#9322)[jest-config]
Use half of the available cores whenwatchAll
mode is enabled (#9117)[jest-config]
Fix Jest multi project runner still cannot handle exactly one project (#8894)[jest-console]
Add missingconsole.group
calls toNullConsole
(#9024)[jest-core]
Don't include unref'd timers in --detectOpenHandles results (#8941)[jest-core]
Limit number of workers when creating haste maps in projects (#9259)[jest-diff]
Do not inverse format if line consists of one change (#8903)[jest-diff]
Rename some new options and change their default values (#9077)[jest-environment-node]
FixTextEncoder.encode
not referencing same globalUint8Array
constructor (#9261)[jest-fake-timers]
getTimerCount
will not include cancelled immediates (#8764)[jest-fake-timers]
Supportutil.promisify
onsetTimeout
(#9180)[jest-jasmine2, jest-circus]
Improve error message format for Node's assert.fail (#9262)[jest-leak-detector]
[BREAKING] Useweak-napi
instead ofweak
package (#8686)[jest-mock]
Fix for mockReturnValue overriding mockImplementationOnce (#8398)[jest-reporters]
Make node-notifier an optional dependency (#8918)[jest-reporters]
Make all arguments to methods onBaseReporter
optional (#9159)[jest-resolve]
: Set MODULE_NOT_FOUND as error code when module is not resolved from paths (#8487)[jest-resolve-dependencies]
Handle dynamic dependencies correctly even when using module maps (#9303)[jest-snapshot]
Remove only the added newlines in multiline snapshots (#8859)[jest-snapshot]
Distinguish empty string from external snapshot not written (#8880)[jest-snapshot]
[BREAKING] Distinguish empty string from internal snapshot not written (#8898)[jest-snapshot]
[BREAKING] Removereport
method and throw matcher errors (#9049)[jest-snapshot]
Omit irrelevantreceived
properties when property matchers fail (#9198)[jest-transform]
Properly cache transformed files across tests (#8890)[jest-transform]
Don't fail the test suite when a generated source map is invalid (#9058)[jest-types]
[BREAKING] Use lessnull | undefined
in config types (#9200)[jest-util]
Allow querying process.domain (#9136)[pretty-format]
Correctly detect memoized elements (#9196)[pretty-format]
Fix pretty-format to respect displayName on forwardRef (#9422)Chore & Maintenance
[*]
[BREAKING] Drop support for Node 6 (#8455)[*]
Add Node 12 to CI (#8411)[*]
[BREAKING] Upgrade to Micromatch v4 (#8852)[babel-plugin-jest-hoist]
[BREAKING] Use ESM exports (#8874)[docs]
Add alias and optional boolean value tocoverage
CLI Reference (#8996)[docs]
Fix broken link pointing to legacy JS file in "Snapshot Testing".[docs]
AddsetupFilesAfterEnv
andjest.setTimeout
example (#8971)[expect]
Test thattoStrictEqual
is equivalent to Node'sassert.deepStrictEqual
(#9167)[jest]
[BREAKING] Use ESM exports (#8874)[jest-cli]
[BREAKING] Use ESM exports (#8874)[jest-cli]
[BREAKING] Remove re-exports from@jest/core
(#8874)[jest-diff]
Remove the need to exportsplitLines0
function (#9151)[jest-environment-jsdom]
[BREAKING] Upgrade JSDOM from v11 to v15 (#8851)[jest-haste-map]
Upgrade tofsevents@2
(#9215)[jest-reporters]
[BREAKING] Upgrade Istanbul dependencies, which are used for code coverage (#9192)[jest-util]
[BREAKING] Remove deprecated exports (#8863)[jest-validate]
[BREAKING] Use ESM exports (#8874)[jest-types]
MarkInitialOptions
asPartial
(#8848)[jest-config]
Refactornormalize
to be more type safe (#8848)Performance
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