add comment to test case

2019-11-05 10:57:35 +02:00 · 2019-11-05 10:57:35 +02:00 · 2ab650677b
parent 91b9458335
commit 2ab650677b
1 changed files with 1 additions and 0 deletions
--- a/src/testing/iotest/reader_test.go
+++ b/src/testing/iotest/reader_test.go
@ -124,6 +124,7 @@ func TestTimeOutReader_nonEmptyReader(t *testing.T) {
 	if err != nil || n != 0 {
 		t.Errorf("Empty buffer read returned n=%d err=%v", n, err)
 	}
+	// Second call should timeout
 	n, err = tor.Read(b)
 	if g, w := err, ErrTimeout; g != w {
 		t.Errorf("Error mismatch\n\tGot:  %v\n\tWant: %v", g, w)