--- /dev/null
+/*
+ * Copyright (c) 2018-2020 Nokia.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * This source code is part of the near-RT RIC (RAN Intelligent Controller)
+ * platform project (RICP).
+ */
+
+#ifndef EXSTRING_UT_HELPERS_H_
+#define EXSTRING_UT_HELPERS_H_
+
+extern "C" {
+#include "exstringsStub.h"
+#include "redismodule.h"
+}
+
+#define UT_DUMMY_BUFFER_SIZE 1
+#define UT_DUMMY_PTR_ADDRESS 1234
+
+RedisModuleString **createRedisStrVec(size_t size);
+
+void returnNKeysFromScanSome(long keys);
+
+#endif