feat: update spyOnProperty method, fixes #… #5753

thomasjinlo · 2018-03-08T06:47:43Z

Intro

Hello, this will be my first PR for Jest, so if anything is missing or if I'm doing something wrong, please let me know.

Summary

The current spyOnProperty is limited to only support objects with getters/setters defined on itself. This isn't very helpful in cases where the getters/setters are defined on the object's prototype chain (very common now with es6 classes). It is also inconsistent with the current spyOn functionality which supports spying on prototype methods. This pr will update the spyOnProperty to find the descriptor on the object's prototype chain if it already is not defined on the object.

~~update spyOnProperty~~
update _spyOnProperty in spy_registry

Test plan

Tests are implemented.

Question

Is it necessary for this pr to also update the _spyOnProperty in the spy_registry?
I feel like there's some duplication amongst the spyOn specs. Should I consider refactoring it or keep it as is?

codecov-io · 2018-03-08T06:59:03Z

Codecov Report

Merging #5753 into master will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master   #5753      +/-   ##
=========================================
+ Coverage   63.69%   63.7%   +0.01%     
=========================================
  Files         216     216              
  Lines        7921    7925       +4     
  Branches        4       3       -1     
=========================================
+ Hits         5045    5049       +4     
  Misses       2875    2875              
  Partials        1       1

Impacted Files	Coverage Δ
packages/jest-mock/src/index.js	`86.98% <ø> (+0.16%)`	⬆️

Continue to review full report at Codecov.

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SimenB · 2018-03-08T08:50:03Z

Looks great!

Mind adding a note in the changelog for this?

thomasjinlo · 2018-03-08T17:24:36Z

Updated specs to be more descriptive. I can revert back if you think the original was more clear.
Also updated the changelog.

thomasjinlo · 2018-03-08T17:28:49Z

@SimenB Not sure how I'm supposed to resolve the merge conflict. I currently have the original repo set as upstream.

Would the process go like:

cd into my forked repo
git checkout master
git fetch upstream
git merge upstream/master
git checkout myBranch
git rebase master

when I call git fetch upstream from my master branch nothing gets fetch. Did I mess up somewhere along the steps?

SimenB · 2018-03-08T17:55:31Z

Is git remote show upstream pointing to the jest repo?

thomasjinlo · 2018-03-08T17:59:17Z

git remote show upstream

* remote upstream
  Fetch URL: git@github.com:facebook/jest.git
  Push  URL: git@github.com:facebook/jest.git
  HEAD branch: master
  Remote branches:
    fixits   tracked
    gh-pages tracked
    master   tracked
  Local ref configured for 'git push':
    master pushes to master (local out of date)

rickhanlonii · 2018-03-08T18:07:03Z

@thomasjinlo should be fixed

thomasjinlo · 2018-03-08T18:07:14Z

thanks @rickhanlonii! 👍

thomasjinlo · 2018-03-08T18:33:44Z

@SimenB any idea why this spec is failing? I changed the specs from using es6 Classes to Object.create for setting the prototype methods.

SimenB · 2018-03-08T18:35:35Z

"this spec"? CI seems green to me (except node 8, but that is not related)

thomasjinlo · 2018-03-08T18:44:47Z

Yes, do I just wait if the failing spec is not related?

thomasjinlo · 2018-03-09T01:47:36Z

Is there a command to re-run the tests?

SimenB · 2018-03-09T06:44:40Z

Try to rebase on master, I think the issue should be fixed.

This Pull Request updates dependency [jest](https://github.com/facebook/jest) from `~22.4.0` to `~23.0.0` <details> <summary>Release Notes</summary> ### [`v23.0.0`](https://github.com/facebook/jest/blob/master/CHANGELOG.md#2300) [Compare Source](jestjs/jest@2745e3e...614f739) ##### Features * `[expect]` Expose `getObjectSubset`, `iterableEquality`, and `subsetEquality` ([#6210](`jestjs/jest#6210)) * `[jest-snapshot]` Add snapshot property matchers ([#6210](`jestjs/jest#6210)) * `[jest-config]` Support jest-preset.js files within Node modules ([#6185](`jestjs/jest#6185)) * `[jest-cli]` Add `--detectOpenHandles` flag which enables Jest to potentially track down handles keeping it open after tests are complete. ([#6130](`jestjs/jest#6130)) * `[jest-jasmine2]` Add data driven testing based on `jest-each` ([#6102](`jestjs/jest#6102)) * `[jest-matcher-utils]` Change "suggest to equal" message to be more advisory ([#6103](`jestjs/jest#6103)) * `[jest-message-util]` Don't ignore messages with `vendor` anymore ([#6117](`jestjs/jest#6117)) * `[jest-validate]` Get rid of `jest-config` dependency ([#6067](`jestjs/jest#6067)) * `[jest-validate]` Adds option to inject `deprecationEntries` ([#6067](`jestjs/jest#6067)) * `[jest-snapshot]` [**BREAKING**] Concatenate name of test, optional snapshot name and count ([#6015](`jestjs/jest#6015)) * `[jest-runtime]` Allow for transform plugins to skip the definition process method if createTransformer method was defined. ([#5999](`jestjs/jest#5999)) * `[expect]` Add stack trace for async errors ([#6008](`jestjs/jest#6008)) * `[jest-jasmine2]` Add stack trace for timeouts ([#6008](`jestjs/jest#6008)) * `[jest-jasmine2]` Add stack trace for thrown non-`Error`s ([#6008](`jestjs/jest#6008)) * `[jest-runtime]` Prevent modules from marking themselves as their own parent ([#5235](`jestjs/jest#5235)) * `[jest-mock]` Add support for auto-mocking generator functions ([#5983](`jestjs/jest#5983)) * `[expect]` Add support for async matchers ([#5919](`jestjs/jest#5919)) * `[expect]` Suggest toContainEqual ([#5948](`jestjs/jest#5953)) * `[jest-config]` Export Jest's default options ([#5948](`jestjs/jest#5948)) * `[jest-editor-support]` Move `coverage` to `ProjectWorkspace.collectCoverage` ([#5929](`jestjs/jest#5929)) * `[jest-editor-support]` Add `coverage` option to runner ([#5836](`jestjs/jest#5836)) * `[jest-haste-map]` Support extracting dynamic `import`s ([#5883](`jestjs/jest#5883)) * `[expect]` Improve output format for mismatchedArgs in mock/spy calls. ([#5846](`jestjs/jest#5846)) * `[jest-cli]` Add support for using `--coverage` in combination with watch mode, `--onlyChanged`, `--findRelatedTests` and more ([#5601](`jestjs/jest#5601)) * `[jest-jasmine2]` [**BREAKING**] Adds error throwing and descriptive errors to `it`/ `test` for invalid arguments. `[jest-circus]` Adds error throwing and descriptive errors to `it`/ `test` for invalid arguments ([#5558](`jestjs/jest#5558)) * `[jest-matcher-utils]` Add `isNot` option to `matcherHint` function ([#5512](`jestjs/jest#5512)) * `[jest-config]` Add `<rootDir>` to runtime files not found error report ([#5693](`jestjs/jest#5693)) * `[expect]` Make toThrow matcher pass only if Error object is returned from promises ([#5670](`jestjs/jest#5670)) * `[expect]` Add isError to utils ([#5670](`jestjs/jest#5670)) * `[expect]` Add inverse matchers (`expect.not.arrayContaining`, etc., [#5517](`jestjs/jest#5517)) * `[expect]` `expect.extend` now also extends asymmetric matchers ([#5503](`jestjs/jest#5503)) * `[jest-mock]` Update `spyOnProperty` to support spying on the prototype chain ([#5753](`jestjs/jest#5753)) * `[jest-mock]` Add tracking of return values in the `mock` property ([#5752](`jestjs/jest#5752)) * `[jest-mock]` Add tracking of thrown errors in the `mock` property ([#5764](`jestjs/jest#5764)) * `[expect]`Add nthCalledWith spy matcher ([#5605](`jestjs/jest#5605)) * `[jest-cli]` Add `isSerial` property that runners can expose to specify that they can not run in parallel ([#5706](`jestjs/jest#5706)) * `[expect]` Add `.toBeCalledTimes` and `toHaveBeenNthCalledWith` aliases ([#5826](`jestjs/jest#5826)) * `[jest-cli]` Interactive Snapshot Mode improvements ([#5864](`jestjs/jest#5864)) * `[jest-editor-support]` Add `no-color` option to runner ([#5909](`jestjs/jest#5909)) * `[jest-jasmine2]` Pretty-print non-Error object errors ([#5980](`jestjs/jest#5980)) * `[jest-message-util]` Include column in stack frames ([#5889](`jestjs/jest#5889)) * `[expect]` Introduce toStrictEqual ([#6032](`jestjs/jest#6032)) * `[expect]` Add return matchers ([#5879](`jestjs/jest#5879)) * `[jest-cli]` Improve snapshot summaries ([#6181](`jestjs/jest#6181)) * `[expect]` Include custom mock names in error messages ([#6199](`jestjs/jest#6199)) * `[jest-diff]` Support returning diff from oneline strings ([#6221](`jestjs/jest#6221)) * `[expect]` Improve return matchers ([#6172](`jestjs/jest#6172)) * `[jest-cli]` Overhaul watch plugin hooks names ([#6249](`jestjs/jest#6249)) * `[jest-mock]` Include tracked call results in serialized mock ([#6244](`jestjs/jest#6244)) ##### Fixes * `[jest-cli]` Fix stdin encoding to utf8 for watch plugins. ([#6253](`jestjs/jest#6253)) * `[expect]` Better detection of DOM Nodes for equality ([#6246](`jestjs/jest#6246)) * `[jest-cli]` Fix misleading action description for F key when in "only failed tests" mode. ([#6167](`jestjs/jest#6167)) * `[jest-worker]` Stick calls to workers before processing them ([#6073](`jestjs/jest#6073)) * `[babel-plugin-jest-hoist]` Allow using `console` global variable ([#6075](`jestjs/jest#6075)) * `[jest-jasmine2]` Always remove node core message from assert stack traces ([#6055](`jestjs/jest#6055)) * `[expect]` Add stack trace when `expect.assertions` and `expect.hasAssertions` causes test failures. ([#5997](`jestjs/jest#5997)) * `[jest-runtime]` Throw a more useful error when trying to require modules after the test environment is torn down ([#5888](`jestjs/jest#5888)) * `[jest-mock]` [**BREAKING**] Replace timestamps with `invocationCallOrder` ([#5867](`jestjs/jest#5867)) * `[jest-jasmine2]` Install `sourcemap-support` into normal runtime to catch runtime errors ([#5945](`jestjs/jest#5945)) * `[jest-jasmine2]` Added assertion error handling inside `afterAll hook` ([#5884](`jestjs/jest#5884)) * `[jest-cli]` Remove the notifier actions in case of failure when not in watch mode. ([#5861](`jestjs/jest#5861)) * `[jest-mock]` Extend .toHaveBeenCalled return message with outcome ([#5951](`jestjs/jest#5951)) * `[jest-runner]` Assign `process.env.JEST_WORKER_ID="1"` when in runInBand mode ([#5860](`jestjs/jest#5860)) * `[jest-cli]` Add descriptive error message when trying to use `globalSetup`/`globalTeardown` file that doesn't export a function. ([#5835](`jestjs/jest#5835)) * `[expect]` Do not rely on `instanceof RegExp`, since it will not work for RegExps created inside of a different VM ([#5729](`jestjs/jest#5729)) * `[jest-resolve]` Update node module resolution algorithm to correctly handle symlinked paths ([#5085](`jestjs/jest#5085)) * `[jest-editor-support]` Update `Settings` to use spawn in shell option ([#5658](`jestjs/jest#5658)) * `[jest-cli]` Improve the error message when 2 projects resolve to the same config ([#5674](`jestjs/jest#5674)) * `[jest-runtime]` remove retainLines from coverage instrumentation ([#5692](`jestjs/jest#5692)) * `[jest-cli]` Fix update snapshot issue when using watchAll ([#5696](`jestjs/jest#5696)) * `[expect]` Fix rejects.not matcher ([#5670](`jestjs/jest#5670)) * `[jest-runtime]` Prevent Babel warnings on large files ([#5702](`jestjs/jest#5702)) * `[jest-mock]` Prevent `mockRejectedValue` from causing unhandled rejection ([#5720](`jestjs/jest#5720)) * `[pretty-format]` Handle React fragments better ([#5816](`jestjs/jest#5816)) * `[pretty-format]` Handle formatting of `React.forwardRef` and `Context` components ([#6093](`jestjs/jest#6093)) * `[jest-cli]` Switch collectCoverageFrom back to a string ([#5914](`jestjs/jest#5914)) * `[jest-regex-util]` Fix handling regex symbols in tests path on Windows ([#5941](`jestjs/jest#5941)) * `[jest-util]` Fix handling of NaN/Infinity in mock timer delay ([#5966](`jestjs/jest#5966)) * `[jest-resolve]` Generalise test for package main entries equivalent to ".". ([#5968](`jestjs/jest#5968)) * `[jest-config]` Ensure that custom resolvers are used when resolving the configuration ([#5976](`jestjs/jest#5976)) * `[website]` Fix website docs ([#5853](`jestjs/jest#5853)) * `[expect]` Fix isEqual Set and Map to compare object values and keys regardless of order ([#6150](`jestjs/jest#6150)) * `[pretty-format]` [**BREAKING**] Remove undefined props from React elements ([#6162](`jestjs/jest#6162)) * `[jest-haste-map]` Properly resolve mocked node modules without package.json defined ([#6232](`jestjs/jest#6232)) ##### Chore & Maintenance * `[jest-runner]` Move sourcemap installation from `jest-jasmine2` to `jest-runner` ([#6176](`jestjs/jest#6176)) * `[jest-cli]` Use yargs's built-in `version` instead of rolling our own ([#6215](`jestjs/jest#6215)) * `[docs]` Add explanation on how to mock methods not implemented in JSDOM * `[jest-jasmine2]` Simplify `Env.execute` and TreeProcessor to setup and clean resources for the top suite the same way as for all of the children suites ([#5885](`jestjs/jest#5885)) * `[babel-jest]` [**BREAKING**] Always return object from transformer ([#5991](`jestjs/jest#5991)) * `[*]` Run Prettier on compiled output ([#5858](`jestjs/jest#3497)) * `[jest-cli]` Add fileChange hook for plugins ([#5708](`jestjs/jest#5708)) * `[docs]` Add docs on using `jest.mock(...)` ([#5648](`jestjs/jest#5648)) * `[docs]` Mention Jest Puppeteer Preset ([#5722](`jestjs/jest#5722)) * `[docs]` Add jest-community section to website ([#5675](`jestjs/jest#5675)) * `[docs]` Add versioned docs for v22.4 ([##5733](https://github.com/facebook/jest/pull/#5733)) * `[docs]` Improve Snapshot Testing Guide ([#5812](`jestjs/jest#5812)) * `[jest-runtime]` [**BREAKING**] Remove `jest.genMockFn` and `jest.genMockFunction` ([#6173](`jestjs/jest#6173)) * `[jest-message-util]` Avoid adding unnecessary indent to blank lines in stack traces ([#6211](`jestjs/jest#6211)) --- </details> --- This PR has been generated by [Renovate Bot](https://renovatebot.com).

This Pull Request updates dependency [jest](https://github.com/facebook/jest) from `~22.4.0` to `~23.0.0` <details> <summary>Release Notes</summary> ### [`v23.0.0`](https://github.com/facebook/jest/blob/master/CHANGELOG.md#2300) [Compare Source](jestjs/jest@2745e3e...v23.0.0) ##### Features * `[expect]` Expose `getObjectSubset`, `iterableEquality`, and `subsetEquality` ([#6210](`jestjs/jest#6210)) * `[jest-snapshot]` Add snapshot property matchers ([#6210](`jestjs/jest#6210)) * `[jest-config]` Support jest-preset.js files within Node modules ([#6185](`jestjs/jest#6185)) * `[jest-cli]` Add `--detectOpenHandles` flag which enables Jest to potentially track down handles keeping it open after tests are complete. ([#6130](`jestjs/jest#6130)) * `[jest-jasmine2]` Add data driven testing based on `jest-each` ([#6102](`jestjs/jest#6102)) * `[jest-matcher-utils]` Change "suggest to equal" message to be more advisory ([#6103](`jestjs/jest#6103)) * `[jest-message-util]` Don't ignore messages with `vendor` anymore ([#6117](`jestjs/jest#6117)) * `[jest-validate]` Get rid of `jest-config` dependency ([#6067](`jestjs/jest#6067)) * `[jest-validate]` Adds option to inject `deprecationEntries` ([#6067](`jestjs/jest#6067)) * `[jest-snapshot]` [**BREAKING**] Concatenate name of test, optional snapshot name and count ([#6015](`jestjs/jest#6015)) * `[jest-runtime]` Allow for transform plugins to skip the definition process method if createTransformer method was defined. ([#5999](`jestjs/jest#5999)) * `[expect]` Add stack trace for async errors ([#6008](`jestjs/jest#6008)) * `[jest-jasmine2]` Add stack trace for timeouts ([#6008](`jestjs/jest#6008)) * `[jest-jasmine2]` Add stack trace for thrown non-`Error`s ([#6008](`jestjs/jest#6008)) * `[jest-runtime]` Prevent modules from marking themselves as their own parent ([#5235](`jestjs/jest#5235)) * `[jest-mock]` Add support for auto-mocking generator functions ([#5983](`jestjs/jest#5983)) * `[expect]` Add support for async matchers ([#5919](`jestjs/jest#5919)) * `[expect]` Suggest toContainEqual ([#5948](`jestjs/jest#5953)) * `[jest-config]` Export Jest's default options ([#5948](`jestjs/jest#5948)) * `[jest-editor-support]` Move `coverage` to `ProjectWorkspace.collectCoverage` ([#5929](`jestjs/jest#5929)) * `[jest-editor-support]` Add `coverage` option to runner ([#5836](`jestjs/jest#5836)) * `[jest-haste-map]` Support extracting dynamic `import`s ([#5883](`jestjs/jest#5883)) * `[expect]` Improve output format for mismatchedArgs in mock/spy calls. ([#5846](`jestjs/jest#5846)) * `[jest-cli]` Add support for using `--coverage` in combination with watch mode, `--onlyChanged`, `--findRelatedTests` and more ([#5601](`jestjs/jest#5601)) * `[jest-jasmine2]` [**BREAKING**] Adds error throwing and descriptive errors to `it`/ `test` for invalid arguments. `[jest-circus]` Adds error throwing and descriptive errors to `it`/ `test` for invalid arguments ([#5558](`jestjs/jest#5558)) * `[jest-matcher-utils]` Add `isNot` option to `matcherHint` function ([#5512](`jestjs/jest#5512)) * `[jest-config]` Add `<rootDir>` to runtime files not found error report ([#5693](`jestjs/jest#5693)) * `[expect]` Make toThrow matcher pass only if Error object is returned from promises ([#5670](`jestjs/jest#5670)) * `[expect]` Add isError to utils ([#5670](`jestjs/jest#5670)) * `[expect]` Add inverse matchers (`expect.not.arrayContaining`, etc., [#5517](`jestjs/jest#5517)) * `[expect]` `expect.extend` now also extends asymmetric matchers ([#5503](`jestjs/jest#5503)) * `[jest-mock]` Update `spyOnProperty` to support spying on the prototype chain ([#5753](`jestjs/jest#5753)) * `[jest-mock]` Add tracking of return values in the `mock` property ([#5752](`jestjs/jest#5752)) * `[jest-mock]` Add tracking of thrown errors in the `mock` property ([#5764](`jestjs/jest#5764)) * `[expect]`Add nthCalledWith spy matcher ([#5605](`jestjs/jest#5605)) * `[jest-cli]` Add `isSerial` property that runners can expose to specify that they can not run in parallel ([#5706](`jestjs/jest#5706)) * `[expect]` Add `.toBeCalledTimes` and `toHaveBeenNthCalledWith` aliases ([#5826](`jestjs/jest#5826)) * `[jest-cli]` Interactive Snapshot Mode improvements ([#5864](`jestjs/jest#5864)) * `[jest-editor-support]` Add `no-color` option to runner ([#5909](`jestjs/jest#5909)) * `[jest-jasmine2]` Pretty-print non-Error object errors ([#5980](`jestjs/jest#5980)) * `[jest-message-util]` Include column in stack frames ([#5889](`jestjs/jest#5889)) * `[expect]` Introduce toStrictEqual ([#6032](`jestjs/jest#6032)) * `[expect]` Add return matchers ([#5879](`jestjs/jest#5879)) * `[jest-cli]` Improve snapshot summaries ([#6181](`jestjs/jest#6181)) * `[expect]` Include custom mock names in error messages ([#6199](`jestjs/jest#6199)) * `[jest-diff]` Support returning diff from oneline strings ([#6221](`jestjs/jest#6221)) * `[expect]` Improve return matchers ([#6172](`jestjs/jest#6172)) * `[jest-cli]` Overhaul watch plugin hooks names ([#6249](`jestjs/jest#6249)) * `[jest-mock]` Include tracked call results in serialized mock ([#6244](`jestjs/jest#6244)) ##### Fixes * `[jest-cli]` Fix stdin encoding to utf8 for watch plugins. ([#6253](`jestjs/jest#6253)) * `[expect]` Better detection of DOM Nodes for equality ([#6246](`jestjs/jest#6246)) * `[jest-cli]` Fix misleading action description for F key when in "only failed tests" mode. ([#6167](`jestjs/jest#6167)) * `[jest-worker]` Stick calls to workers before processing them ([#6073](`jestjs/jest#6073)) * `[babel-plugin-jest-hoist]` Allow using `console` global variable ([#6075](`jestjs/jest#6075)) * `[jest-jasmine2]` Always remove node core message from assert stack traces ([#6055](`jestjs/jest#6055)) * `[expect]` Add stack trace when `expect.assertions` and `expect.hasAssertions` causes test failures. ([#5997](`jestjs/jest#5997)) * `[jest-runtime]` Throw a more useful error when trying to require modules after the test environment is torn down ([#5888](`jestjs/jest#5888)) * `[jest-mock]` [**BREAKING**] Replace timestamps with `invocationCallOrder` ([#5867](`jestjs/jest#5867)) * `[jest-jasmine2]` Install `sourcemap-support` into normal runtime to catch runtime errors ([#5945](`jestjs/jest#5945)) * `[jest-jasmine2]` Added assertion error handling inside `afterAll hook` ([#5884](`jestjs/jest#5884)) * `[jest-cli]` Remove the notifier actions in case of failure when not in watch mode. ([#5861](`jestjs/jest#5861)) * `[jest-mock]` Extend .toHaveBeenCalled return message with outcome ([#5951](`jestjs/jest#5951)) * `[jest-runner]` Assign `process.env.JEST_WORKER_ID="1"` when in runInBand mode ([#5860](`jestjs/jest#5860)) * `[jest-cli]` Add descriptive error message when trying to use `globalSetup`/`globalTeardown` file that doesn't export a function. ([#5835](`jestjs/jest#5835)) * `[expect]` Do not rely on `instanceof RegExp`, since it will not work for RegExps created inside of a different VM ([#5729](`jestjs/jest#5729)) * `[jest-resolve]` Update node module resolution algorithm to correctly handle symlinked paths ([#5085](`jestjs/jest#5085)) * `[jest-editor-support]` Update `Settings` to use spawn in shell option ([#5658](`jestjs/jest#5658)) * `[jest-cli]` Improve the error message when 2 projects resolve to the same config ([#5674](`jestjs/jest#5674)) * `[jest-runtime]` remove retainLines from coverage instrumentation ([#5692](`jestjs/jest#5692)) * `[jest-cli]` Fix update snapshot issue when using watchAll ([#5696](`jestjs/jest#5696)) * `[expect]` Fix rejects.not matcher ([#5670](`jestjs/jest#5670)) * `[jest-runtime]` Prevent Babel warnings on large files ([#5702](`jestjs/jest#5702)) * `[jest-mock]` Prevent `mockRejectedValue` from causing unhandled rejection ([#5720](`jestjs/jest#5720)) * `[pretty-format]` Handle React fragments better ([#5816](`jestjs/jest#5816)) * `[pretty-format]` Handle formatting of `React.forwardRef` and `Context` components ([#6093](`jestjs/jest#6093)) * `[jest-cli]` Switch collectCoverageFrom back to a string ([#5914](`jestjs/jest#5914)) * `[jest-regex-util]` Fix handling regex symbols in tests path on Windows ([#5941](`jestjs/jest#5941)) * `[jest-util]` Fix handling of NaN/Infinity in mock timer delay ([#5966](`jestjs/jest#5966)) * `[jest-resolve]` Generalise test for package main entries equivalent to ".". ([#5968](`jestjs/jest#5968)) * `[jest-config]` Ensure that custom resolvers are used when resolving the configuration ([#5976](`jestjs/jest#5976)) * `[website]` Fix website docs ([#5853](`jestjs/jest#5853)) * `[expect]` Fix isEqual Set and Map to compare object values and keys regardless of order ([#6150](`jestjs/jest#6150)) * `[pretty-format]` [**BREAKING**] Remove undefined props from React elements ([#6162](`jestjs/jest#6162)) * `[jest-haste-map]` Properly resolve mocked node modules without package.json defined ([#6232](`jestjs/jest#6232)) ##### Chore & Maintenance * `[jest-runner]` Move sourcemap installation from `jest-jasmine2` to `jest-runner` ([#6176](`jestjs/jest#6176)) * `[jest-cli]` Use yargs's built-in `version` instead of rolling our own ([#6215](`jestjs/jest#6215)) * `[docs]` Add explanation on how to mock methods not implemented in JSDOM * `[jest-jasmine2]` Simplify `Env.execute` and TreeProcessor to setup and clean resources for the top suite the same way as for all of the children suites ([#5885](`jestjs/jest#5885)) * `[babel-jest]` [**BREAKING**] Always return object from transformer ([#5991](`jestjs/jest#5991)) * `[*]` Run Prettier on compiled output ([#5858](`jestjs/jest#3497)) * `[jest-cli]` Add fileChange hook for plugins ([#5708](`jestjs/jest#5708)) * `[docs]` Add docs on using `jest.mock(...)` ([#5648](`jestjs/jest#5648)) * `[docs]` Mention Jest Puppeteer Preset ([#5722](`jestjs/jest#5722)) * `[docs]` Add jest-community section to website ([#5675](`jestjs/jest#5675)) * `[docs]` Add versioned docs for v22.4 ([##5733](https://github.com/facebook/jest/pull/#5733)) * `[docs]` Improve Snapshot Testing Guide ([#5812](`jestjs/jest#5812)) * `[jest-runtime]` [**BREAKING**] Remove `jest.genMockFn` and `jest.genMockFunction` ([#6173](`jestjs/jest#6173)) * `[jest-message-util]` Avoid adding unnecessary indent to blank lines in stack traces ([#6211](`jestjs/jest#6211)) --- </details> --- This PR has been generated by [Renovate Bot](https://renovatebot.com).

This Pull Request updates dependency [jest](https://github.com/facebook/jest) from `v22.4.3` to `v23.0.1` <details> <summary>Release Notes</summary> ### [`v23.0.1`](https://github.com/facebook/jest/blob/master/CHANGELOG.md#2301) [Compare Source](jestjs/jest@v23.0.0...3a3b4e3) ##### Chore & Maintenance * `[jest-jasemine2]` Add dependency on jest-each ([#6308](`jestjs/jest#6308)) * `[jest-each]` Move jest-each into core Jest ([#6278](`jestjs/jest#6278)) * `[examples]` Update typescript example to using ts-jest ([#6260](`jestjs/jest#6260)) ##### Fixes * `[pretty-format]` Serialize inverse asymmetric matchers correctly ([#6272](`jestjs/jest#6272)) --- ### [`v23.0.0`](https://github.com/facebook/jest/blob/master/CHANGELOG.md#2300) [Compare Source](jestjs/jest@2745e3e...v23.0.0) ##### Features * `[expect]` Expose `getObjectSubset`, `iterableEquality`, and `subsetEquality` ([#6210](`jestjs/jest#6210)) * `[jest-snapshot]` Add snapshot property matchers ([#6210](`jestjs/jest#6210)) * `[jest-config]` Support jest-preset.js files within Node modules ([#6185](`jestjs/jest#6185)) * `[jest-cli]` Add `--detectOpenHandles` flag which enables Jest to potentially track down handles keeping it open after tests are complete. ([#6130](`jestjs/jest#6130)) * `[jest-jasmine2]` Add data driven testing based on `jest-each` ([#6102](`jestjs/jest#6102)) * `[jest-matcher-utils]` Change "suggest to equal" message to be more advisory ([#6103](`jestjs/jest#6103)) * `[jest-message-util]` Don't ignore messages with `vendor` anymore ([#6117](`jestjs/jest#6117)) * `[jest-validate]` Get rid of `jest-config` dependency ([#6067](`jestjs/jest#6067)) * `[jest-validate]` Adds option to inject `deprecationEntries` ([#6067](`jestjs/jest#6067)) * `[jest-snapshot]` [**BREAKING**] Concatenate name of test, optional snapshot name and count ([#6015](`jestjs/jest#6015)) * `[jest-runtime]` Allow for transform plugins to skip the definition process method if createTransformer method was defined. ([#5999](`jestjs/jest#5999)) * `[expect]` Add stack trace for async errors ([#6008](`jestjs/jest#6008)) * `[jest-jasmine2]` Add stack trace for timeouts ([#6008](`jestjs/jest#6008)) * `[jest-jasmine2]` Add stack trace for thrown non-`Error`s ([#6008](`jestjs/jest#6008)) * `[jest-runtime]` Prevent modules from marking themselves as their own parent ([#5235](`jestjs/jest#5235)) * `[jest-mock]` Add support for auto-mocking generator functions ([#5983](`jestjs/jest#5983)) * `[expect]` Add support for async matchers ([#5919](`jestjs/jest#5919)) * `[expect]` Suggest toContainEqual ([#5948](`jestjs/jest#5953)) * `[jest-config]` Export Jest's default options ([#5948](`jestjs/jest#5948)) * `[jest-editor-support]` Move `coverage` to `ProjectWorkspace.collectCoverage` ([#5929](`jestjs/jest#5929)) * `[jest-editor-support]` Add `coverage` option to runner ([#5836](`jestjs/jest#5836)) * `[jest-haste-map]` Support extracting dynamic `import`s ([#5883](`jestjs/jest#5883)) * `[expect]` Improve output format for mismatchedArgs in mock/spy calls. ([#5846](`jestjs/jest#5846)) * `[jest-cli]` Add support for using `--coverage` in combination with watch mode, `--onlyChanged`, `--findRelatedTests` and more ([#5601](`jestjs/jest#5601)) * `[jest-jasmine2]` [**BREAKING**] Adds error throwing and descriptive errors to `it`/ `test` for invalid arguments. `[jest-circus]` Adds error throwing and descriptive errors to `it`/ `test` for invalid arguments ([#5558](`jestjs/jest#5558)) * `[jest-matcher-utils]` Add `isNot` option to `matcherHint` function ([#5512](`jestjs/jest#5512)) * `[jest-config]` Add `<rootDir>` to runtime files not found error report ([#5693](`jestjs/jest#5693)) * `[expect]` Make toThrow matcher pass only if Error object is returned from promises ([#5670](`jestjs/jest#5670)) * `[expect]` Add isError to utils ([#5670](`jestjs/jest#5670)) * `[expect]` Add inverse matchers (`expect.not.arrayContaining`, etc., [#5517](`jestjs/jest#5517)) * `[expect]` `expect.extend` now also extends asymmetric matchers ([#5503](`jestjs/jest#5503)) * `[jest-mock]` Update `spyOnProperty` to support spying on the prototype chain ([#5753](`jestjs/jest#5753)) * `[jest-mock]` Add tracking of return values in the `mock` property ([#5752](`jestjs/jest#5752)) * `[jest-mock]` Add tracking of thrown errors in the `mock` property ([#5764](`jestjs/jest#5764)) * `[expect]`Add nthCalledWith spy matcher ([#5605](`jestjs/jest#5605)) * `[jest-cli]` Add `isSerial` property that runners can expose to specify that they can not run in parallel ([#5706](`jestjs/jest#5706)) * `[expect]` Add `.toBeCalledTimes` and `toHaveBeenNthCalledWith` aliases ([#5826](`jestjs/jest#5826)) * `[jest-cli]` Interactive Snapshot Mode improvements ([#5864](`jestjs/jest#5864)) * `[jest-editor-support]` Add `no-color` option to runner ([#5909](`jestjs/jest#5909)) * `[jest-jasmine2]` Pretty-print non-Error object errors ([#5980](`jestjs/jest#5980)) * `[jest-message-util]` Include column in stack frames ([#5889](`jestjs/jest#5889)) * `[expect]` Introduce toStrictEqual ([#6032](`jestjs/jest#6032)) * `[expect]` Add return matchers ([#5879](`jestjs/jest#5879)) * `[jest-cli]` Improve snapshot summaries ([#6181](`jestjs/jest#6181)) * `[expect]` Include custom mock names in error messages ([#6199](`jestjs/jest#6199)) * `[jest-diff]` Support returning diff from oneline strings ([#6221](`jestjs/jest#6221)) * `[expect]` Improve return matchers ([#6172](`jestjs/jest#6172)) * `[jest-cli]` Overhaul watch plugin hooks names ([#6249](`jestjs/jest#6249)) * `[jest-mock]` Include tracked call results in serialized mock ([#6244](`jestjs/jest#6244)) ##### Fixes * `[jest-cli]` Fix stdin encoding to utf8 for watch plugins. ([#6253](`jestjs/jest#6253)) * `[expect]` Better detection of DOM Nodes for equality ([#6246](`jestjs/jest#6246)) * `[jest-cli]` Fix misleading action description for F key when in "only failed tests" mode. ([#6167](`jestjs/jest#6167)) * `[jest-worker]` Stick calls to workers before processing them ([#6073](`jestjs/jest#6073)) * `[babel-plugin-jest-hoist]` Allow using `console` global variable ([#6075](`jestjs/jest#6075)) * `[jest-jasmine2]` Always remove node core message from assert stack traces ([#6055](`jestjs/jest#6055)) * `[expect]` Add stack trace when `expect.assertions` and `expect.hasAssertions` causes test failures. ([#5997](`jestjs/jest#5997)) * `[jest-runtime]` Throw a more useful error when trying to require modules after the test environment is torn down ([#5888](`jestjs/jest#5888)) * `[jest-mock]` [**BREAKING**] Replace timestamps with `invocationCallOrder` ([#5867](`jestjs/jest#5867)) * `[jest-jasmine2]` Install `sourcemap-support` into normal runtime to catch runtime errors ([#5945](`jestjs/jest#5945)) * `[jest-jasmine2]` Added assertion error handling inside `afterAll hook` ([#5884](`jestjs/jest#5884)) * `[jest-cli]` Remove the notifier actions in case of failure when not in watch mode. ([#5861](`jestjs/jest#5861)) * `[jest-mock]` Extend .toHaveBeenCalled return message with outcome ([#5951](`jestjs/jest#5951)) * `[jest-runner]` Assign `process.env.JEST_WORKER_ID="1"` when in runInBand mode ([#5860](`jestjs/jest#5860)) * `[jest-cli]` Add descriptive error message when trying to use `globalSetup`/`globalTeardown` file that doesn't export a function. ([#5835](`jestjs/jest#5835)) * `[expect]` Do not rely on `instanceof RegExp`, since it will not work for RegExps created inside of a different VM ([#5729](`jestjs/jest#5729)) * `[jest-resolve]` Update node module resolution algorithm to correctly handle symlinked paths ([#5085](`jestjs/jest#5085)) * `[jest-editor-support]` Update `Settings` to use spawn in shell option ([#5658](`jestjs/jest#5658)) * `[jest-cli]` Improve the error message when 2 projects resolve to the same config ([#5674](`jestjs/jest#5674)) * `[jest-runtime]` remove retainLines from coverage instrumentation ([#5692](`jestjs/jest#5692)) * `[jest-cli]` Fix update snapshot issue when using watchAll ([#5696](`jestjs/jest#5696)) * `[expect]` Fix rejects.not matcher ([#5670](`jestjs/jest#5670)) * `[jest-runtime]` Prevent Babel warnings on large files ([#5702](`jestjs/jest#5702)) * `[jest-mock]` Prevent `mockRejectedValue` from causing unhandled rejection ([#5720](`jestjs/jest#5720)) * `[pretty-format]` Handle React fragments better ([#5816](`jestjs/jest#5816)) * `[pretty-format]` Handle formatting of `React.forwardRef` and `Context` components ([#6093](`jestjs/jest#6093)) * `[jest-cli]` Switch collectCoverageFrom back to a string ([#5914](`jestjs/jest#5914)) * `[jest-regex-util]` Fix handling regex symbols in tests path on Windows ([#5941](`jestjs/jest#5941)) * `[jest-util]` Fix handling of NaN/Infinity in mock timer delay ([#5966](`jestjs/jest#5966)) * `[jest-resolve]` Generalise test for package main entries equivalent to ".". ([#5968](`jestjs/jest#5968)) * `[jest-config]` Ensure that custom resolvers are used when resolving the configuration ([#5976](`jestjs/jest#5976)) * `[website]` Fix website docs ([#5853](`jestjs/jest#5853)) * `[expect]` Fix isEqual Set and Map to compare object values and keys regardless of order ([#6150](`jestjs/jest#6150)) * `[pretty-format]` [**BREAKING**] Remove undefined props from React elements ([#6162](`jestjs/jest#6162)) * `[jest-haste-map]` Properly resolve mocked node modules without package.json defined ([#6232](`jestjs/jest#6232)) ##### Chore & Maintenance * `[jest-runner]` Move sourcemap installation from `jest-jasmine2` to `jest-runner` ([#6176](`jestjs/jest#6176)) * `[jest-cli]` Use yargs's built-in `version` instead of rolling our own ([#6215](`jestjs/jest#6215)) * `[docs]` Add explanation on how to mock methods not implemented in JSDOM * `[jest-jasmine2]` Simplify `Env.execute` and TreeProcessor to setup and clean resources for the top suite the same way as for all of the children suites ([#5885](`jestjs/jest#5885)) * `[babel-jest]` [**BREAKING**] Always return object from transformer ([#5991](`jestjs/jest#5991)) * `[*]` Run Prettier on compiled output ([#5858](`jestjs/jest#3497)) * `[jest-cli]` Add fileChange hook for plugins ([#5708](`jestjs/jest#5708)) * `[docs]` Add docs on using `jest.mock(...)` ([#5648](`jestjs/jest#5648)) * `[docs]` Mention Jest Puppeteer Preset ([#5722](`jestjs/jest#5722)) * `[docs]` Add jest-community section to website ([#5675](`jestjs/jest#5675)) * `[docs]` Add versioned docs for v22.4 ([#5733](`jestjs/jest#5733)) * `[docs]` Improve Snapshot Testing Guide ([#5812](`jestjs/jest#5812)) * `[jest-runtime]` [**BREAKING**] Remove `jest.genMockFn` and `jest.genMockFunction` ([#6173](`jestjs/jest#6173)) * `[jest-message-util]` Avoid adding unnecessary indent to blank lines in stack traces ([#6211](`jestjs/jest#6211)) --- ### [`v22.4.4`](jestjs/jest@6851d8b...v22.4.4) [Compare Source](jestjs/jest@6851d8b...v22.4.4) --- </details> --- This PR has been generated by [Renovate Bot](https://renovatebot.com).

react-state · 2019-03-26T10:01:47Z

Am i missing something or spyOnProperty still not on jest typings? I am currently using "@types/jest": "^23.3.3", and "jest": "^24.5.0",

SimenB · 2019-03-26T10:04:19Z

That's not an issue for this repo, we have nothing to do with @types/jest

react-state · 2019-03-26T10:08:32Z

Ok so i see it is merged into jest-mock - can someone tell me how to use it?

SimenB · 2019-03-26T10:12:40Z

Please note this issue tracker is not a help forum. We recommend using StackOverflow or our discord channel for questions.

react-state · 2019-03-26T10:13:29Z

:D OK - but you already posted 2 comments instead of posting one sentence and solve an issue.

github-actions · 2021-05-11T21:06:46Z

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Please note this issue tracker is not a help forum. We recommend using StackOverflow or our discord channel for questions.

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feat: update spyOnProperty method, fixes jestjs#5746

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changelog update for spyOnProperty, jestjs#5753

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Merge remote-tracking branch 'upstream/master'

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Update babel-jest in / from 22.1.0 to 23.0.1 leonardofaria/leozera-ui#192

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Update jest in / from 22.1.4 to 23.6.0 leonardofaria/leozera-ui#250

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[Snyk] Upgrade expect from 23.0.0 to 23.6.0 yowainwright/react-workshop#8

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