From 52c0fca9909371bb812ca764ab1519348a647943 Mon Sep 17 00:00:00 2001
From: Yuce Tekol <yucetekol@gmail.com>
Date: Thu, 17 Aug 2017 09:03:11 +0300
Subject: [PATCH] added a test for the client cache

---
 client_it_test.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/client_it_test.go b/client_it_test.go
index 7dad854..ea750d5 100644
--- a/client_it_test.go
+++ b/client_it_test.go
@@ -1018,6 +1018,24 @@ func TestStatusToNodeSlicesForIndex(t *testing.T) {
 	}
 }
 
+func TestClientCache(t *testing.T) {
+	// even though this function isn't really an integration test,
+	// it needs to access getDirectClient which is not
+	// available to client_test.go
+	client := DefaultClient()
+	client2, err := client.getDirectClient("foo.bar:10101")
+	if err != nil {
+		t.Fatal(err)
+	}
+	client3, err := client.getDirectClient("foo.bar:10101")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if client2 != client3 {
+		t.Fatal("Should return the same client for the same host")
+	}
+}
+
 func getClient() *Client {
 	uri, err := NewURIFromAddress(":10101")
 	if err != nil {