Represents the status of running a test.
Test frameworks can decided which of these to use and what they mean, but
in general, the intended meanings are:
The difference between errors and failures, if any, is determined by the
test frameworks. JUnit and specs2 differentiate between errors and
failures. ScalaTest reports everything (both assertion failures and
unexpected errors) as failures. JUnit and ScalaTest support ignored tests.
ScalaTest and specs2 support a notion of pending tests. ScalaTest
differentiates between ignored and canceled tests, whereas specs2 only
supports skipped tests, which are implemented like ScalaTest's canceled
tests. TestNG uses "skipped" to report tests that were not executed because
of failures in dependencies, which is also similar to canceled tests in