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This module allows you to specify on which OS your tests should run.
A common use case would be to have a CI running on different OS
(say mac and windows) but you want to have all your tests in the same file.
Unfortunately, some of your tests should only run on a specific platform
due to OS specific features.
All tests that should not be run on the current
platform will be automatically skipped.
Install
# with npm
npm install jest-os-detection
# with yarn
yarn add jest-os-detection
describe.onWindows('this describe is only interpreted on Windows',()=>{it.onMac('this test is only interpreted on Mac',()=>{})test.onLinux('this test is only interpreted on Linux',()=>{})it.onMac.skip('this test is only interpreted on Mac but skipped',()=>{})test.onLinux.skip('this test is only interpreted on Linux but skipped',()=>{})it.onMac.only('only this test is executed on Mac',()=>{})test.onLinux.only('only this test is executed on Linux',()=>{})})describe.onWindows.each([1,2,3])('several describe on windows',describeValue=>{it.onMac.each([1,2,3,4])('several tests on windows',testValue=>{})test.onLinux.each([1,2,3,4])('several tests on windows',testValue=>{})it.onMac.each.skip([1,2,3,4])('several tests skipped on windows',testValue=>{})test.onLinux.each.skip([1,2,3,4])('several tests skipped on windows',testValue=>{})it.onMac.each.only([1,2,3,4])('only these tests will be executed on windows',testValue=>{})test.onLinux.each.only([1,2,3,4])('only these tests will be executed on windows',testValue=>{})})
Supported features
Supported commands:
describe()
it()
test()
Supported platform:
<command>.onWindows()
<command>.onMac()
<command>.onLinux()
<command>.skipWindows()
<command>.skipMac()
<command>.skipLinux()
Supported sub-commands:
<command>.<platform>.each()
<command>.<platform>.only()
<command>.<platform>.skip()
<command>.<platform>.skip.each()
<command>.<platform>.only.each()
TypeScript
To avoid type errors globally, you can add this to your tsconfig:
