add subtest for empty shard

grafana · Mar 15, 2024 · 2643fb4 · 2643fb4
1 parent 1ea784e
commit 2643fb4
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkg/logql/downstream_test.go b/pkg/logql/downstream_test.go
@@ -740,6 +740,11 @@ func TestParseShardCount(t *testing.T) {
 		shards   []string
 		expected int
 	}{
+		{
+			name:     "empty shards",
+			shards:   []string{},
+			expected: 0,
+		},
 		{
 			name:     "single shard",
 			shards:   []string{"0_of_3"},