Does it support @Suite annotation of JUnit 5, rather than @RunWith as it is for JUnit 4

[nagkumar]

Does it support @Suite annotation of JUnit 5, rather than @RunWith as it is for JUnit 4

[noconnor]

Should be an example of @Suite usage here

[nagkumar]

But this example expects @ExtendWith(JUnitPerfInterceptor.class) to be added to every testcase.. is it a must.. as we have 100s of TestCases.. don't wish to keep adding to each..

Is it possible to use this framework to do perf tests as little or zero code changes to Unit Tests as possible.. i.e. with some form of external configuration etc..

Can these annotations be put only for suite class so that it applies to all the unit tests.. that way, Unit Tests are unchanged.

  @JUnitPerfTest(threads = 1, durationMs = 1_000, maxExecutionsPerSecond = 1_000)
  @JUnitPerfTestRequirement(executionsPerSec = 10_000)
  @JUnitPerfTestActiveConfig
  @ExtendWith(JUnitPerfInterceptor.class)

all these annotations..

I am seeing perf tests are external load tests at top level..

[noconnor]

I think its possible with a small change to the core library to achieve what you've described.

If you had 100 test cases registered to a suite,

• each test case would be executed in a loop for the configured durationMs
• the execution time of each loop iteration would be captured.
• test cases would be executed in sequence.

The final report would contain performance characteristics of each test case. You can have a look at the sample code and see if this is what you're looking for.