base.test.TestResultKindMatcher[R]

mut .passed: R,
mut .failed(details: imm base.Str): R,
mut .skipped: R,
mut .errored(details: imm base.Str): R,
mut .passed: R,
mut .failed(details: imm base.Str): R,
mut .skipped: R,
mut .errored(details: imm base.Str): R,