pass: use designated domains in tests (RFC2606)

Update domains used in tests to used domains that are designated for this
purpose as described in [RFC2606, section 3][1]

[1]: https://www.rfc-editor.org/rfc/rfc2606.html#section-3

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Author: thaJeztah

pass/pass_test.go

@@ -11,7 +11,7 @@ func TestPassHelper(t *testing.T) {
 	helper := Pass{}
 
 	creds := &credentials.Credentials{
-		ServerURL: "https://foobar.docker.io:2376/v1",
+		ServerURL: "https://foobar.example.com:2376/v1",
 		Username:  "nothing",
 		Secret:    "isthebestmeshuggahalbum",
 	}
@@ -20,7 +20,7 @@ func TestPassHelper(t *testing.T) {
 
 	helper.Add(creds)
 
-	creds.ServerURL = "https://foobar.docker.io:9999/v2"
+	creds.ServerURL = "https://foobar.example.com:9999/v2"
 	helper.Add(creds)
 
 	credsList, err := helper.List()