1 files changed, 67 insertions, 0 deletions
diff --git a/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/controller/TopicNameControllerTest.java b/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/controller/TopicNameControllerTest.java
new file mode 100644
index 00000000..9ac5f1b3
--- /dev/null
+++ b/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/controller/TopicNameControllerTest.java
@@ -0,0 +1,67 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : DCAE
+ * ================================================================================
+ * Copyright (C) 2022 Wipro Limited.
+ * =================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.datalake.feeder.controller;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.datalake.feeder.domain.Topic;
+import org.onap.datalake.feeder.domain.TopicName;
+import org.onap.datalake.feeder.repository.TopicNameRepository;
+
+@RunWith(MockitoJUnitRunner.class)
+public class TopicNameControllerTest {
+
+    @Mock
+    private TopicNameRepository topicNameRepository;
+
+    @InjectMocks
+    TopicNameController topicNameController;
+
+    @Test
+    public void testList() throws IOException {
+        List < TopicName > topicNameList = new ArrayList < > ();
+
+        TopicName topicName = new TopicName();
+        topicName.setId("1");
+        topicName.setDesigns(null);
+        Topic topic = new Topic();
+        topic.setId(1);
+        Set < Topic > topics = new HashSet < > ();
+        topics.add(topic);
+        topicName.setTopics(topics);
+        topicNameList.add(topicName);
+
+        when(topicNameRepository.findAll()).thenReturn(topicNameList);
+        List < String > retString = topicNameController.list();
+        assertEquals("1", retString.get(0));
+
+    }
+
+}