问题
I have some Spring Boot JUnit tests that require a somewhat lengthy server start up (I'm loading a complex domain in JPA). I've put them into a test suite, but each test kicks off a new server start up.
Is it possible to set them up in such a way that the server is only started once and each test is loaded onto it and run as if the server were started by the test itself?
回答1:
Okay, so the solution here is actually built in to Spring testing. That is, it caches ApplicationContexts for tests, as described here, as long as the various things like properties are the same.
Ironically, I screwed this up by trying to speed up the tests by using test properties to limit what was loaded.
来源：https://stackoverflow.com/questions/42839765/can-you-get-spring-boot-junit-tests-to-use-the-same-server