Update internal/elasticsearch/index/validation_test.go

Co-authored-by: Boris Ilyushonak <[email protected]>

Author: tobio

internal/elasticsearch/index/validation_test.go

@@ -16,6 +16,11 @@ func Test_stringIsJSONObject(t *testing.T) {
 			name:     "should not return an error for a valid json object",
 			fieldVal: "{}",
 		},
+		{
+			name:     "should not return an error for a null",
+			fieldVal: "null",
+		},
+
 		{
 			name:     "should return an error if the field is not a string",
 			fieldVal: true,