var logEvents … var dumpTraces … func TestReaderGolden(t *testing.T) { … } func FuzzReader(f *testing.F) { … } func testReader(t *testing.T, tr io.Reader, exp *testtrace.Expectation) { … } func dumpTraceToText(t *testing.T, b []byte) string { … } func dumpTraceToFile(t *testing.T, testName string, stress bool, b []byte) string { … }