From: SuperQ <superq@gmail.com>
Date: Sat, 22 Jan 2022 17:18:46 +0000 (+0100)
Subject: Fixup chooseProtocol test.
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=12de3f0bb4bea723b1d8cfb86a4c087532a30f1b;p=blackbox_exporter.git

Fixup chooseProtocol test.

Verified this works all the way back to Go 1.13.

Signed-off-by: SuperQ <superq@gmail.com>
---

diff --git a/prober/utils_test.go b/prober/utils_test.go
index ed56baf..def607a 100644
--- a/prober/utils_test.go
+++ b/prober/utils_test.go
@@ -162,7 +162,7 @@ func TestChooseProtocol(t *testing.T) {
 	registry = prometheus.NewPedanticRegistry()
 
 	ip, _, err = chooseProtocol(ctx, "ip4", false, "ipv6.google.com", registry, logger)
-	if err != nil && err.Error() != "address ipv6.google.com: no suitable address found" {
+	if err != nil && !err.(*net.DNSError).IsNotFound {
 		t.Error(err)
 	} else if err == nil {
 		t.Error("should set error")