Changes legacy timers to modern timers in Jest v27 #34
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My solution is somewhat specific but my problem appears to be a combination of this issue and one related to my usage of the msw library. mswjs/msw#1163 I solved it by replacing waitForExpect with waitFor from |
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It's impossible to use wait-for-expect and legacy fake timers with Jest v27. So is needed to set legacy timers when using wait for expect and change to fake timers when need to `advanceTimersByTime`. TheBrainFamily/wait-for-expect#34 TheBrainFamily/wait-for-expect#30
selankon
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It's impossible to use wait-for-expect and legacy fake timers with Jest v27. So is needed to set legacy timers when using wait for expect and change to fake timers when need to `advanceTimersByTime`. TheBrainFamily/wait-for-expect#34 TheBrainFamily/wait-for-expect#30
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It's impossible to use
wait-for-expectandlegacyfake timers with Jest v27.If you set
legacytimers in jest config https://jestjs.io/docs/configuration#timers-string, which enableslegacytimers for all tests, however after you callwaitForExpectit changes tomoderntimers and they will be used for the rest of the test.I suspect that this is because the following code which now sets
moderntimers by default.wait-for-expect/src/helpers.ts
Line 22 in 6be6e2e
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