@stryker-mutator/mocha-runner

StrykerJS Mocha Runner

A plugin to use Mocha in StrykerJS, the JavaScript mutation testing framework.

See the Mocha Runner's documentation on stryker-mutator.io.

Changelog

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 jasmine@3.10 or higher.
• esm: The @stryker-mutator/mocha-runner now requires mocha@7.2 or higher.
• reload test environment: Test runner plugins must provide TestRunnerCapabilities by implementing the capabilities method.