问题
JUnit4 has @FixMethodOrder annotation which allows to use alphabetical order of test methods execution. Is there analogous JUnit5 mechanism?
回答1:
Edit: JUnit 5.4 is officially released now, so no need to use snapshots anymore.
This is now possible with JUnit 5.4.
https://junit.org/junit5/docs/current/user-guide/#writing-tests-test-execution-order
To control the order in which test methods are executed, annotate your test class or test interface with @TestMethodOrder and specify the desired MethodOrderer implementation. You can implement your own custom MethodOrderer or use one of the following built-in MethodOrderer implementations.
Alphanumeric: sorts test methods alphanumerically based on their names and formal parameter lists.
OrderAnnotation: sorts test methods numerically based on values specified via the @Order annotation.
回答2:
No, not yet. For unit tests, execution order should be irrelevant. For more complex tests, JUnit is aiming to provide explicit support - test ordering would be part of that.
来源：https://stackoverflow.com/questions/40665216/how-to-change-tests-execution-order-in-junit5