问题
I'm using the default configuration for the yo jhipster generator except that I'm using mysql as my "dev" database. When I run mvn test my tests succeed with no failures.
However, I found that if I ran tests a second time, the suite would fail since it would run against the "dev" database...that wasn't 'rolled back' or 'reset' after the previous test run. I would rather have expected it to run against an in-memory h2 database as configured in src/test/resources/config/application.yml that would be reset after each run.
How can I setup my environment with h2 for tests and mysql for development?
Thanks
回答1:
I'm not sure if this is the "right" way to solve this but I was able to get my tests to pass on repeated runs by creating a new profile "test".
I then had to do 2 things:
1) change spring.profile in src/test/resources/config/application.yml to "test" instead of "dev" (to make the test application.yml different from the dev one)
2) use @ActiveProfiles("test") instead of @ActiveProfiles("dev") in my tests
The test application.yml uses an h2 database and is reset between runs as desired.
Note: I also had some success with successive test runs without creating a new profile by annotating my test classes with:
@Transactional
@TransactionConfiguration(defaultRollback = true)
as...
At the end of the test the transaction will be rolled back and the data discarded leaving a fresh environment for the next test to execute.
see https://spring.io/guides/tutorials/data/3/
来源：https://stackoverflow.com/questions/24168293/how-can-i-setup-my-environment-to-use-h2-for-tests-and-mysql-for-development