Empty .snap files when class has no tests

[idalreadyinuse]

When a class does not have a test within it, an empty .snap file gets generated regardless. This can happen when using the @Nested annotation in junit5. As an example:

@ExtendWith({SnapshotExtension.class})
class SnapshotDemoApplication {
  @Nested
  class NestedClass {
    @Test
    void nestedTest() {
      SnapshotMatcher.expect("hello").toMatchSnapshot();
    }
  }
}

Will generate 2 .snap files:

• SnapshotDemoApplication.snap (this has nothing in)
• SnapshotDemoApplication$NestedClass.snap (with stuff in)

java-snapshot version: 2.0.0-Beta6
junit-jupiter: 5.6.3

Just wondering is this expected behaviour? We are currently working around it by just ignoring those files but it is becoming a bit of a pain.

Many thanks

[jackmatt2]

This should be resolved once all items in #44 are done. @juja0 FYI

[idalreadyinuse]

That's great. Thanks.

[idalreadyinuse]

@jackmatt2 - I have just tested this against 2.1.0 and empty .snap files still seems to be created. With the example above I get an empty SnapshotDemoApplication.snap file.

Thanks