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Remove aliased matchers #13192

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EduardoSCosta
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Summary

Resolve #13164

This PR:

  • Removes the following matchers aliases:
.toBeCalled();
.toBeCalledTimes();
.toBeCalledWith();
.lastCalledWith();
.nthCalledWith();
.toReturn();
.toReturnTimes();
.toReturnWith();
.lastReturnedWith();
.nthReturnedWith();
.toThrowError();
  • Updates tests to use native matchers;
  • Removes the eliminated matchers from docs.

Test plan

New tests were not needed, but current tests were updated to use the preferred matchers.

@EduardoSCosta EduardoSCosta marked this pull request as ready for review August 30, 2022 13:53
@SimenB
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SimenB commented Aug 30, 2022

Thanks!

@SimenB SimenB added this to the Jest 30 milestone Aug 30, 2022
@mrazauskas
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Perhaps it would make sense to refactor matcher usage in tests already now? I mean, like here: https://github.com/facebook/jest/blob/835a93666a69202de2a0429cd5445cb5f56d2cea/packages/jest-reporters/src/__tests__/GitHubActionsReporter.test.ts#L84

.toHaveBeenCalledTimes() matcher works already now. Why not to use ESLint rule and to clean this up. I think that it will be very hard to maintain this PR, because one more .toBeCalledTimes() could land with just another PR. Having the ESLint rule turned on, one could prevent this.

This PR could simply remove the actual implementation. The rest could be split to a separate PR and land already now. Or?

@legobeat
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legobeat commented May 1, 2023

Needs rebase on main.

@G-Rath
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G-Rath commented Oct 20, 2023

@SimenB since you're landing breaking changes, should we get this one landed? I'm happy to do a new PR if needed

@SimenB
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SimenB commented Oct 20, 2023

Yeah, let's do it!

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[Feature]: remove alised matchers
6 participants