From 32350bd1dc3288aa22f271f87065741da0a1bdb8 Mon Sep 17 00:00:00 2001
From: Jack Christensen <jack@jackchristensen.com>
Date: Mon, 18 Nov 2019 07:28:47 -0600
Subject: [PATCH] TestConnectCustomLookup must test with TCP connection

Test (correctly) fails if run on a Unix domain socket.
---
 pgconn_test.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pgconn_test.go b/pgconn_test.go
index 36499b68..6f330efb 100644
--- a/pgconn_test.go
+++ b/pgconn_test.go
@@ -191,7 +191,12 @@ func TestConnectCustomDialer(t *testing.T) {
 func TestConnectCustomLookup(t *testing.T) {
 	t.Parallel()
 
-	config, err := pgconn.ParseConfig(os.Getenv("PGX_TEST_CONN_STRING"))
+	connString := os.Getenv("PGX_TEST_TCP_CONN_STRING")
+	if connString == "" {
+		t.Skipf("Skipping due to missing environment variable %v", "PGX_TEST_TCP_CONN_STRING")
+	}
+
+	config, err := pgconn.ParseConfig(connString)
 	require.NoError(t, err)
 
 	looked := false