v6.2.0

6.2.0 (2022-09-06)

Bug Fixes

• deps: update babel monorepo to ~7.19.0 (#3716) (edc1ae0)
• deps: update dependency log4js to ~6.6.0 (#3628) (201bba2)
• json-report: make all file paths relative in report (#3617) (d51f1a9)
• mutant placing: computed member expressions (#3713) (e6ee245)
• regex: support unicode regex flags(#3642) (fcf3a6b), closes #3579
• typescript: support TS v4.8 (#3700) (f6b8ff4)

Features

• incremental: add incremental mode (#3609) (82bea56)

v6.2.0-beta.0

6.2.0-beta.0 (2022-06-28)

Features

• incremental: add incremental mode (04cf8a2)

v6.1.2

6.1.2 (2022-06-28)

Note: Version bump only for package stryker-parent

v6.1.1

6.1.1 (2022-06-28)

Note: Version bump only for package stryker-parent

v6.1.0

6.1.0 (2022-06-27)

Bug Fixes

• deps: update dependency @cucumber/messages to v18 (#3554) (596347e)
• deps: update dependency @cucumber/messages to v19 (#3559) (969fb1d)
• deps: update dependency commander to ~9.3.0 (#3546) (1142f11)
• deps: update dependency file-url to v4 (#3555) (658f00e)
• deps: update dependency get-port to v6 (#3556) (2cae23f)
• deps: update dependency glob to v8.0.3 (#3531) (bb5611a)
• deps: update dependency inquirer to v9 (#3592) (db0bd34)
• deps: update dependency log4js to ~6.5.0 (#3547) (67df3f0)
• deps: update dependency minimatch to ~3.1.0 (#3549) (a4e5c43)
• deps: update dependency minimatch to v5.1.0 (#3548) (c27ec2f)
• deps: update dependency semver to v7.3.7 (#3532) (2dce631)
• jest: allow mixin jest env for unit testing (#3598) (da8a720)
• logging: log non-existing node_modules on debug (#3521) (766072f)

Features

• mocha-runner: report the test's file name (#3504) (34d8e70)
• mutators: Add method expression mutator (#3508) (70a4e4f)
• plugin: allow fileDescriptions to be injected (#3582) (fa2b77e)
• cucumber: support native esm (#3596) (4eaf713), closes #3596

BREAKING CHANGES

• The @stryker-mutator/cucumber-runner now requires @cucumber/cucumber v8 or up.

v6.0.2

6.0.2 (2022-05-05)

Bug Fixes

• jest-runner: support jest@28 (#3501) (f312ad6)

v6.0.1

6.0.1 (2022-05-04)

Bug Fixes

• plugin loader: no warn when not using plugins (#3498) (54aa298)

v6.0.0

6.0.0 (2022-05-03)

Bug Fixes

• core: allow parallel schedules (#3485) (bbbd514)
• html-report: set correct background color for html report (#3456) (a72ecf1)
• karma-runner: allow dispose during init (#3487) (4fcf148)
• reporter: report progress of failed check results only once (#3472) (dce5882)
• stryker-cli: allow stryker-cli integration (330ef6c)

chore

• node: drop support for Node 12 (10d874e)

Code Refactoring

• file: move File from api to util (#3489) (ac4bcca)

Features

• config file: accept hidden config file by default. (#3457) (701374f)
• mocha-runner: widen mocha peer dependency to include v10 (#3492) (0dde30f)
• mutation testing: sort tests to improve performance (#3467) (47344d3)
• progress: improve progressbar ETC estimate (#3469) (ec63d93)
• react: support react 18 projects by default (#3491) (82d9bce)
• warn slow: warn users for slow runs (#3490) (1103958)

BREAKING CHANGES

• file: The File class is no longer part of the public api and is thus no longer exported from @stryker-mutator/api. Plugin creators shouldn't rely on it anymore.
• progress: Reporter API method onAllMutantsMatchedWithTests has been replaced by onMutationTestingPlanReady. Please use that for your reporter plugin instead.
• progress: Reporter API method onAllSourceFilesRead has been removed, please use onMutationTestReportReady to retrieve the source files.
• progress: Reporter API method onSourceFileRead has been removed, please use onMutationTestReportReady to retrieve the source files.
• node: Drop support for Node 12. Minimal version is now Node 14.18.0.

v6.0.0-beta.0

6.0.0-beta.0 (2022-03-02)

Bug Fixes

• jest: hit limit spread over multiple files (#3446) (51308f4)

Features

• checker-api: support checking on groups of mutants (#3450) (e9bbd39)
• esm config: support config file as pure esm (#3432) (309a7e2)
• esm: migrate StrykerJS to pure ESM (#3409) (78c305e)
• esm: support esm in the mocha runner (#3393) (2eb3504), closes #2413 #2413
• esm: support native es modules in the jasmine runner. (#3396) (94708d0), closes #3340
• hit limit: infinite loop prevention in jest-runner (#3439) (5fecd52)
• html reporter: allow choice of fileName. (#3438) (d197319)
• ignore static: allow to ignore static mutants (#3284) (75d9b79)
• ignore static: prevent leak of hybrid mutants (#3443) (231049a)
• karma-runner: support async karma configuration (#3433) (7204a43), closes /github.com/karma-runner/karma/blob/master/CHANGELOG.md#630-2021-03-23
• reload test environment: implement test environment reload (#3369) (b95b907)
• test runner api: killedBy is always an array (#3187) (c257966)

Performance Improvements

• esm: migrate perf tests tasks to esm (#3441) (e31d625)

BREAKING CHANGES

• checker-api: The check method of checker plugins now receives a group of mutants and should provide a CheckResult per mutant id.
• html reporter: Configuration option htmlReporter.baseDir is deprecated and will be removed in a later version. Please use htmlReporter.fileName instead.
• esm config: Exporting a function (using module.exports = function(config) {}) from your stryker.conf.js file is no longer supported. This was already deprecated but now will give an error.
• esm: StrykerJS is now a pure ESM. Please read this.
• esm: Node 12.20 is now the min version.
• esm: Karma v6.3 is now the min supported karma version for @stryker-mutator/karma-runner, since that version added support for async config loading
• esm: The @stryker-mutator/jamsine-runner now requires [email protected] or higher.
• esm: The @stryker-mutator/mocha-runner now requires [email protected] or higher.
• reload test environment: Test runner plugins must provide TestRunnerCapabilities by implementing the capabilities method.

v5.6.1

5.6.1 (2022-01-23)

Bug Fixes

• deps: remove vulnerability by updating log4js (#3372) (69290f2), closes /github.com/log4js-node/log4js-node/blob/master/CHANGELOG.md#640
• mutators: avoid creating some unnecessary mutations (#3346) (0f60ecf)
• typescript cheker: prevent unintentional declarationDir error (#3358) (3b510e2)