tests for variadic list push

tests/unit/type/list.tcl

@@ -55,6 +55,13 @@ start_server {
         assert_equal $largevalue(linkedlist) [r lindex mylist2 2]
     }
 
+    test {Variadic RPUSH/LPUSH} {
+        r del mylist
+        assert_equal 4 [r lpush mylist a b c d]
+        assert_equal 8 [r rpush mylist 0 1 2 3]
+        assert_equal {d c b a 0 1 2 3} [r lrange mylist 0 -1]
+    }
+
     test {DEL a list - ziplist} {
         assert_equal 1 [r del myziplist2]
         assert_equal 0 [r exists myziplist2]
@@ -142,6 +149,15 @@ start_server {
         }
     }
 
+    test "BLPOP with variadic LPUSH" {
+        set rd [redis_deferring_client]
+        r del blist target
+        $rd blpop blist 0
+        assert_equal 2 [r lpush blist foo bar]
+        assert_equal {blist foo} [$rd read]
+        assert_equal bar [lindex [r lrange blist 0 -1] 0]
+    }
+
     test "BRPOPLPUSH with zero timeout should block indefinitely" {
         set rd [redis_deferring_client]
         r del blist target