jest-worker - npm Package Versions

jest 22.2.2

Fixes

• [babel-jest] Revert "Remove retainLines from babel-jest" (#5496)
• [jest-docblock] Support multiple of the same @pragma. (#5502)

Features

• [jest-worker] Assign a unique id for each worker and pass it to the child process. It will be available via process.env.JEST_WORKER_ID (#5494)

Chore & Maintenance

• [filenames] Standardize file names in root (#5500)

jest 22.2.0

Features

• [jest-runner] Move test summary to after coverage report (#4512)
• [jest-cli] Added --notifyMode to specify when to be notified. (#5125)
• [diff-sequences] New package compares items in two sequences to find a longest common subsequence. (#5407)
• [jest-matcher-utils] Add comment option to matcherHint function (#5437)
• [jest-config] Allow lastComit and changedFilesWithAncestor via JSON config (#5476)
• [jest-util] Add deletion to process.env as well (#5466)
• [jest-util] Add case-insensitive getters/setters to process.env (#5465)
• [jest-mock] Add util methods to create async functions. (#5318)

Fixes

• [jest-cli] Add trailing slash when checking root folder (#5464)
• [jest-cli] Hide interactive mode if there are no failed snapshot tests (#5450)
• [babel-jest] Remove retainLines from babel-jest (#5439)
• [jest-cli] Glob patterns ignore non-require-able files (e.g. README.md) (#5199)
• [jest-mock] Add backticks support (``) to mock a certain package via the __mocks__ folder. (#5426)
• [jest-message-util] Prevent an ENOENT crash when the test file contained a malformed source-map. (#5405).
• [jest] Add import-local to jest package. (#5353)
• [expect] Support class instances in .toHaveProperty() and .toMatchObject matcher. (#5367)
• [jest-cli] Fix npm update command for snapshot summary. (#5376, 5389)
• [expect] Make rejects and resolves synchronously validate its argument. (#5364)
• [docs] Add tutorial page for ES6 class mocks. (#5383)
• [jest-resolve] Search required modules in node_modules and then in custom paths. (#5403)
• [jest-resolve] Get builtin modules from node core. (#5411)
• [jest-resolve] Detect and preserve absolute paths in moduleDirectories. Do not generate additional (invalid) paths by prepending each ancestor of cwd to the absolute path. Additionally, this fixes functionality in Windows OS. (#5398)

Chore & Maintenance

• [jest-util] Implement watch plugins (#5399)

jest 22.1.0

Features

• [jest-cli] Make Jest exit without an error when no tests are found in the case of --lastCommit, --findRelatedTests, or --onlyChanged options having been passed to the CLI
• [jest-cli] Add interactive snapshot mode (#3831)

Fixes

• [jest-cli] Use import-local to support global Jest installations. (#5304)
• [jest-runner] Fix memory leak in coverage reporting (#5289)
• [docs] Update mention of the minimal version of node supported (#4947)
• [jest-cli] Fix missing newline in console message (#5308)
• [jest-cli] --lastCommit and --changedFilesWithAncestor now take effect even when --onlyChanged is not specified. (#5307)

Chore & Maintenance

• [filenames] Standardize folder names under integration-tests/ (#5298)

jest 22.0.6

Fixes

• [jest-jasmine2] Fix memory leak in snapshot reporting (#5279)
• [jest-config] Fix breaking change in --testPathPattern (#5269)
• [docs] Document caveat with mocks, Enzyme, snapshots and React 16 (#5258)