stdout -count=2 '^    x_test.go:8: LOG: Y running$'

# TestXX is run, twice
stdout -count=2 '^=== RUN   TestXX$'
stdout -count=2 '^    z_test.go:10: LOG: XX running'

# TestZ is not run
! stdout '^=== RUN   TestZ$'

# BenchmarkX is run with N=1 once, only to discover what sub-benchmarks it has,
# and should not print a final summary line.
stdout -count=1 '^    x_test.go:13: LOG: X running N=1$'