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diff --git a/src/test/java/org/onap/dcae/common/publishing/DMaaPEventPublisherTest.java b/src/test/java/org/onap/dcae/common/publishing/DMaaPEventPublisherTest.java
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+++ b/src/test/java/org/onap/dcae/common/publishing/DMaaPEventPublisherTest.java
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+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.restconfcollector
+ * ================================================================================
+ * Copyright (C) 2022 Huawei. All rights reserved.
+ * ================================================================================
+ * 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.dcae.common.publishing;
+
+import io.vavr.API;
+import io.vavr.collection.HashMap;
+import io.vavr.collection.List;
+import io.vavr.collection.Map;
+import org.json.JSONObject;
+import org.junit.Before;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.util.concurrent.atomic.AtomicReference;
+
+import static org.junit.Assert.assertEquals;
+
+
+public class DMaaPEventPublisherTest {
+
+    private Map<String, PublisherConfig> dmaapconfigs;
+    /**
+     * Setup before test.
+     */
+    @Before
+    public void setUp() {
+        dmaapconfigs = API.Map("sampleStream1", new PublisherConfig(API.List("destination1"), "topic1"));
+    }
+
+    @Test
+    public void reconfigureEventTest () throws Exception {
+        List<String> destination = List.of("test");
+        PublisherConfig publisherConfig = new PublisherConfig(destination, "Test", "test",
+                "test123");
+        Map<String, PublisherConfig> publisherCache = HashMap.of("tester", publisherConfig);
+        publisherCache.put("tester", publisherConfig);
+        DMaaPPublishersCache dmaapPublishersCache = new DMaaPPublishersCache(dmaapconfigs);
+        DMaaPEventPublisher dMaaPEventPublisher = new DMaaPEventPublisher(publisherCache);
+        dMaaPEventPublisher.reconfigure(publisherCache);
+        assertEquals("Test", publisherCache.get()._2.topic());
+    }
+
+    @Test
+    public void sendEventTest () throws Exception {
+        List<String> destination = List.of("test");
+        PublisherConfig publisherConfig = new PublisherConfig(destination, "Test", "test",
+                "test123");
+        DMaaPPublishersCache.CambriaPublishersCacheLoader publishersCache =
+                Mockito.mock(DMaaPPublishersCache.CambriaPublishersCacheLoader.class);
+        Map<String, PublisherConfig> publisherCache = HashMap.of("test", publisherConfig);
+        publisherCache.put("test", publisherConfig);
+        DMaaPEventPublisher dMaaPEventPublisher = new DMaaPEventPublisher(publisherCache);
+        JSONObject jo = new JSONObject();
+        jo.put("test", "message");
+        dMaaPEventPublisher.sendEvent(jo,"test");
+        assertEquals("test", publisherCache.get()._1);
+    }
+}