From 7eaf73d273856cce1e39e769535ad6bf3506a1ee Mon Sep 17 00:00:00 2001
From: Gyu-Ho Lee <gyuhox@gmail.com>
Date: Tue, 7 Jun 2016 16:31:47 -0700
Subject: [PATCH] e2e: test watch command with 2 args

---
 e2e/ctl_v3_watch_test.go | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/e2e/ctl_v3_watch_test.go b/e2e/ctl_v3_watch_test.go
index fc97033a0..6b7326d92 100644
--- a/e2e/ctl_v3_watch_test.go
+++ b/e2e/ctl_v3_watch_test.go
@@ -45,21 +45,26 @@ func watchTest(cx ctlCtx) {
 
 		wkv []kv
 	}{
-		{
+		{ // watch 1 key
 			[]kv{{"sample", "value"}},
 			[]string{"sample", "--rev", "1"},
 			[]kv{{"sample", "value"}},
 		},
-		{
+		{ // watch 3 keys by prefix
 			[]kv{{"key1", "val1"}, {"key2", "val2"}, {"key3", "val3"}},
 			[]string{"key", "--rev", "1", "--prefix"},
 			[]kv{{"key1", "val1"}, {"key2", "val2"}, {"key3", "val3"}},
 		},
-		{
+		{ // watch by revision
 			[]kv{{"etcd", "revision_1"}, {"etcd", "revision_2"}, {"etcd", "revision_3"}},
 			[]string{"etcd", "--rev", "2"},
 			[]kv{{"etcd", "revision_2"}, {"etcd", "revision_3"}},
 		},
+		{ // watch 3 keys by range
+			[]kv{{"key1", "val1"}, {"key2", "val2"}, {"key3", "val3"}},
+			[]string{"key", "key3", "--rev", "1"},
+			[]kv{{"key1", "val1"}, {"key2", "val2"}},
+		},
 	}
 
 	for i, tt := range tests {