[Long term] Integration to unit tests #16
Description
Many people prefer integration tests over unit tests for the added safety. However integration tests can be slow. This new feauture would allow users to configure their integration tests to record interactions with 3rd party tools (like databases) and then run their integration tests isolated relying on the interaction logs.
Why this is cool:
- When the interaction log did not change we can assume that the test would still pass. (The underlying assumption is that the 3rd party behaviour didn't change)
- Provides the safety of integration tests with the speed of unit tests.
- When a test fails with the logged interactions it can be ran again to see if it passes that way. Once the test passes the new log can be saved automatically