api: Plugin creators should now use 'test_runner' instead of 'test_runner2'.
wct-runner: The @stryker-mutator/wct-runner package is dropped in Stryker 4.0. Please see https://github.com/stryker-mutator/stryker/issues/2386 for more details. Feel free to keep using @stryker-mutator/wct-runner@3 or start a community fork. Note that support for the web-component-tester itself is minimal, you might want to consider switching to a different test runner. Stryker still supports Mocha, Jest, Jasmine and Karma.
reporter-api: The onMutantTested and onAllMutantsTested methods on the Reporter api have changed

4.0.0-beta.3

published 4.0.0-beta.3 • 4 years ago

Changelog

core: exit process on error (#2378) (af18a59), closes #2315
exit prematurely: exit when no tests were executed (#2380) (6885e16)
instrumenter: support anonymous function names (#2388) (c7d150a), closes #2362

core: add ability to override file headers (#2363) (430d6d3)
core: strip comments in sandbox (#2365) (55f27f2), closes #2364
instrumenter: add support for .mjs and .cjs file formats (#2391) (5ba4c5c)
jest-runner: remove deprecated project types (#2361) (d0aa5c3)
mocha: deprecate mocha < v6 (#2379) (fee0754)
test runner api: remove sandboxFileNames injectable values (#2369) (92f3bf5), closes #2351

exit prematurely: Stryker will now exit with exit code 1 when no tests were executed in the initial test run.
mocha: Mocha@<6 is deprecated and support for it will be removed in Stryker v5
jest-runner: Project types react and react-ts has been removed. Please use create-react-app and create-react-app-ts respectively

4.0.0-beta.2

published 4.0.0-beta.2 • 4 years ago

Changelog

ArrowFunction mutator: don't mutate () => undefined (#2313) (310145e)
instrumenter: don't mutate string literals in object properties (#2354) (cd43952)
mutator: issue with block statement mutator (#2342) (aaa4ff6), closes #2314

command: Support command test runner with mutation switching (#2345) (59b1cfc)
jest-runner: support mutation switching (#2350) (9e6e6e0)

published 4.0.0-beta.1 • 4 years ago

Changelog

published 4.0.0-beta.0 • 4 years ago

Changelog

buildCommand: allow for a single command string in posix (77b6a20)
instrumenter: don't mutate require (963e289)
jasmine-runner: update deprecated api calls (#2250) (b6d6dfd)
karma-runner: mocha filtering with / (#2290) (3918633)
reporter: report event order (#2311) (ceb73a8)
sandbox: exec build command before symlink (bd25cd6)
typescript-checker: support empty files (#2310) (284a28c)

api: add id to Mutant interface (#2255) (cfc9053)
api: add new test runner api (#2249) (bbbc308)
api: remove support for options editors (5e56d0e)
checker: add checker api (#2240) (d463f86), closes #1514 #1980
core: add support for checker plugins (#2285) (69358e1)
core: support build command (f71ba87)
html-parser: add // [@ts-nocheck](https://github.com/ts-nocheck) to scripts (8ceff31)
instrumenter: add mutant placers (#2224) (0e05025)
instrumenter: add parsers (#2222) (3b57ef2)
instrumenter: add the mutation testing instrumenter (#2212) (197e177)
instrumenter: add transformers (#2234) (61c8fe6)
instrumenter: allow override of babel plugins (8758cfd)
instrumenter: implement Instrumenter class (8df9172)
jasmine-runner: implement new test runner api (#2256) (871db8c), closes #2249
mutator: remove Mutator API (3ca89cf)
mutators: add mutators to instrumenter package (#2266) (3b87743)
sandbox: add ignore header to js files (#2291) (3adde83), closes #2276
test-framework: remove TestFramework API (fe5e200)
transpiler: remove Transpiler API (06f668b)
tsconfig: rewrite tsconfig references (#2292) (4ee4950), closes #2276
typescript-checker: a typescript type checker plugin (#2241) (42adb95), closes /github.com/stryker-mutator/stryker/blob/f44008993a543dc3f38ca99516f56d315fdcb735/packages/typescript/src/transpiler/TranspilingLanguageService.ts#L23 #391