# Interface TestSource

All Known Subinterfaces:
  `ClasspathResourceSource, ClassSource, DirectorySource, FileSource, FilesystemSource, MethodSource, NoSource, OtherSource`

@Incubating public interface TestSource
Representation of the source of a test or container used to navigate to its location by IDEs and build tools. This is a marker interface. Clients need to check instances for concrete subclasses or subinterfaces.

This is an API aligned to test sources representation of the JUnit platform. see `org.junit.platform.engine.TestSource`

Since:
  9.4.0