# Matches no subtests, but parent test still fails
! go test -run TestThatFails/ThisWillNotMatch standalone_fail_sub_test.go
! stdout '^ok.*\[no tests to run\]'
! stderr '^ok.*\[no tests to run\]'
stdout 'FAIL'

-- standalone_fail_sub_test.go --
package standalone_fail_sub_test

import "testing"

func TestThatFails(t *testing.T) {
	t.Run("Sub", func(t *testing.T) {})
	t.Fail()
}