Fixed SORT bugs (issue #224) with regression tests.

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/unit/sort.tcl b/tests/unit/sort.tcl
index 3a4c855f5..e474e50cf 100644
--- a/tests/unit/sort.tcl
+++ b/tests/unit/sort.tcl
@@ -134,6 +134,18 @@ start_server {
         assert_equal [lsort -real $floats] [r sort mylist]
     }
 
+    test "SORT with STORE returns zero if result is empty (github isse 224)" {
+        r flushdb
+        r sort foo store bar
+    } {0}
+
+    test "SORT with STORE does not create empty lists (github issue 224)" {
+        r flushdb
+        r lpush foo bar
+        r sort foo limit 10 10 store zap
+        r exists zap
+    } {0}
+
     tags {"slow"} {
         set num 100
         set res [create_random_dataset $num lpush]