X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a95f899d7ac84f29b3d019aa410d265bb40833e5..4a30eb19ec37e84947f49f2d39b1acae3ebf3847:/sdk/go/arvados/resource_list_test.go

diff --git a/sdk/go/arvados/resource_list_test.go b/sdk/go/arvados/resource_list_test.go
index b5e6e7da47..4e09c5375d 100644
--- a/sdk/go/arvados/resource_list_test.go
+++ b/sdk/go/arvados/resource_list_test.go
@@ -1,3 +1,7 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 package arvados
 
 import (
@@ -19,3 +23,14 @@ func TestMarshalFiltersWithNanoseconds(t *testing.T) {
 		t.Errorf("Encoded as %q, expected %q", buf, expect)
 	}
 }
+
+func TestMarshalFiltersWithNil(t *testing.T) {
+	buf, err := json.Marshal([]Filter{
+		{Attr: "modified_at", Operator: "=", Operand: nil}})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if expect := []byte(`[["modified_at","=",null]]`); 0 != bytes.Compare(buf, expect) {
+		t.Errorf("Encoded as %q, expected %q", buf, expect)
+	}
+}