lint: don't split multi-line linter outputs

Release note: None
cockroachdb · May 7, 2020 · d1a320e · d1a320e
1 parent 90125a7
commit d1a320e
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/pkg/testutils/lint/lint_test.go b/pkg/testutils/lint/lint_test.go
@@ -74,11 +74,15 @@ func vetCmd(t *testing.T, dir, name string, args []string, filters []stream.Filt
 			return scanner.Err()
 		})}, filters...)
 
+	var msgs strings.Builder
 	if err := stream.ForEach(stream.Sequence(filters...), func(s string) {
-		t.Errorf("\n%s", s)
+		fmt.Fprintln(&msgs, s)
 	}); err != nil {
 		t.Error(err)
 	}
+	if msgs.Len() > 0 {
+		t.Errorf("\n%s", strings.ReplaceAll(msgs.String(), "\\n++", "\n"))
+	}
 }
 
 // TestLint runs a suite of linters on the codebase. This file is