All Versions
Latest Version
Avg Release Cycle
17 days
Latest Release
116 days ago

Changelog History
Page 4

  • v0.7.0

    • 🛠 Fixed a memory leak with test contexts. Jest now properly cleans up test environments after each test. Added --logHeapUsage to log memory usage after each test. Note: this is option is meant for debugging memory leaks and might significantly slow down your test run.
    • ✂ Removed mock-modules, node-haste and mocks virtual modules. This is a breaking change of undocumented public API. Usage of this API can safely be automatically updated through an automated codemod:
    • Example:
    • ⚡️ Codemod:
    • jscodeshift:
    • ✂ Removed navigator.onLine and mockSetReadOnlyProperty from the global jsdom environment. Use window.navigator.onLine = true; in your test setup and Object.defineProperty instead.
  • v0.6.1

    • ⚡️ Updated jsdom to 7.0.2.
    • 👉 Use the current working directory as root when passing a jest config from the command line.
    • ⚡️ Updated the React examples and getting started guide
    • Modules now receive a module.parent field so unmocked modules don't assume they are run directly any longer.
  • v0.6.0

    • ✅ jest now reports the number of tests that were run instead of the number of test files.
    • ➕ Added a --json option to print test results as JSON.
    • 🔄 Changed the preprocessor API. A preprocessor now receives the script, file and config. The cache key function receives the script, file and stringified config to be able to create consistent hashes.
    • ✂ Removed node-worker-pool in favor of node-worker-farm (#540).
    • toEqual now also checks the internal class name of an object. This fixes invalid tests like expect([]).toEqual({}) which were previously passing.
    • ➕ Added the option to provide map modules to stub modules by providing the moduleNameMapper config option.
    • 👍 Allow to specify a custom testRunner in the configuration (#531).
    • ➕ Added a --no-cache option to make it easier to debug preprocessor scripts.
    • 🛠 Fix code coverage on windows (#499).
  • v0.5.6

    • 🐎 Cache test run performance and run slowest tests first to maximize worker utilization
    • ⚡️ Update to jsdom 6.5.0
  • v0.5.5

    • 👌 Improve failure stack traces.
    • 🛠 Fix syntax error reporting.
    • ➕ Add --watch option (#472).
  • v0.5.2

    • 🛠 Fixed a bug with syntax errors in test files (#487).
    • 🛠 Fixed chmod error for preprocess-cache (#491).
    • 👌 Support for the upcoming node 4.0 release (#490, #489).
  • v0.5.1

    • ⬆️ Upgraded node-worker-pool to 3.0.0, use the native Promise implementation.
    • testURL can be used to set the location of the jsdom environment.
    • ⚡️ Updated all of jest's dependencies, now using jsdom 6.3.
    • jest now uses the native Promise implementation.
    • 🛠 Fixed a bug when passed an empty testPathIgnorePatterns.
    • 🚚 Moved preprocessor cache into the haste cache directory.
  • v0.5.0

    • ➕ Added --noStackTrace option to disable stack traces.
    • ⬆️ Jest now only works with iojs v2 and up. If you are still using node we recommend upgrading to iojs or keep using jest 0.4.0.
    • ⬆️ Upgraded to jsdom 6.1.0 and removed all the custom jsdom overwrites.
  • v0.4.0

    • 👀 See commit history for changes in previous versions of jest.