#105 shutdown Testcontainers after test

[AndreKoepke]

No description provided.

[AndreKoepke]

This changes working nicely for our tests.

[AndreKoepke]

This must be Nullsafe.

[tomix26]

Thanks for your effort, but this change doesn't fit the concept of how the library works. The library's goal is to start only one database container for all tests.

So the database container you're trying to shut down may contain data for other tests. When you use @AutoConfigureEmbeddedDatabase(refresh = AFTER_CLASS), @AutoConfigureEmbeddedDatabase(refresh = AFTER_EACH_TEST_METHOD) or @FlywayTest annotation, your solution stop working.

Therefore, the database container(s) must be shut down only at the end of the test suite. This should be handled by the Testcontainers library, ideally using the Ryuk container, or as a fallback solution using a shutdown hook, though the latter isn't 100% reliable.

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https://java.testcontainers.org/features/configuration/#disabling-ryuk

Note that Testcontainers will continue doing the cleanup at JVM's shutdown, unless you kill -9 your JVM process.

[AndreKoepke]

True, for whatever reasons the teardown don't work on my machine. But it seems to be a problem with my setup.