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diff --git a/src/test/java/org/onap/dcae/commonFunction/TestCommonStartup.java b/src/test/java/org/onap/dcae/commonFunction/TestCommonStartup.java
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+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.commonFunction;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+
+import com.att.nsa.cmdLine.NsaCommandLineUtil;
+import com.att.nsa.drumlin.service.framework.context.DrumlinRequest;
+import com.att.nsa.drumlin.till.nv.impl.nvReadableStack;
+import com.att.nsa.drumlin.till.nv.impl.nvReadableTable;
+import com.att.nsa.drumlin.till.nv.rrNvReadable.loadException;
+import com.att.nsa.drumlin.till.nv.rrNvReadable.missingReqdSetting;
+import com.att.nsa.security.authenticators.SimpleAuthenticator;
+import com.att.nsa.security.db.simple.NsaSimpleApiKey;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.Base64;
+import java.util.Map;
+import java.util.concurrent.LinkedBlockingQueue;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.onap.dcae.commonFunction.CommonStartup.QueueFullException;
+import org.onap.dcae.restapi.RestfulCollectorServlet;
+
+
+public class TestCommonStartup {
+
+    @Test
+    public void testParseCLIArguments() {
+        // given
+        String args[] = {"-a", "aa"};
+        Map<String, String> argMap = NsaCommandLineUtil.processCmdLine(args, true);
+        // when
+        nvReadableStack settings = new nvReadableStack();
+        settings.push(new nvReadableTable(argMap));
+
+        // then
+        assertEquals(settings.getString("a", "default"), "aa");
+    }
+
+    @Test
+    public void shouldPutValidVESEventOnProcessingQueueWithoutExceptions() throws IOException, QueueFullException {
+        // given
+        CommonStartup.fProcessingInputQueue = new LinkedBlockingQueue<>(
+            CommonStartup.KDEFAULT_MAXQUEUEDEVENTS);
+        JsonElement vesEvent = new JsonParser().parse(new FileReader("src/test/resources/VES_valid.txt"));
+        JSONObject validVESEvent = new JSONObject(vesEvent.toString());
+        JSONArray jsonArrayMod = new JSONArray().put(validVESEvent);
+
+        // then
+        CommonStartup.handleEvents(jsonArrayMod);
+    }
+
+
+    @Test
+    public void testParseStreamIdToStreamHashMapping() {
+        // given
+        CommonStartup.streamid = "fault=sec_fault|syslog=sec_syslog|heartbeat=sec_heartbeat|measurementsForVfScaling=sec_measurement|mobileFlow=sec_mobileflow|other=sec_other|stateChange=sec_statechange|thresholdCrossingAlert=sec_thresholdCrossingAlert|voiceQuality=ves_voicequality|sipSignaling=ves_sipsignaling";
+        EventProcessor eventProcessor = new EventProcessor();
+
+        // when
+        Map<String, String[]> streamHashMapping = EventProcessor.streamidHash;
+
+        // then
+        assertEquals(streamHashMapping.get("fault")[0], "sec_fault");
+        assertEquals(streamHashMapping.get("measurementsForVfScaling")[0], "sec_measurement");
+    }
+
+    @Test
+    public void testAuthListHandler() throws loadException, missingReqdSetting {
+        // given
+        final nvReadableStack settings = new nvReadableStack();
+
+        String user1 = "secureid";
+        String password1Hashed = "IWRjYWVSb2FkbTEyMyEt";
+        String password1UnHashed = decode("IWRjYWVSb2FkbTEyMyEt");
+        String user2 = "sample1";
+        String password2Hashed = "c2FtcGxlMQ";
+
+        String authlist = user1 + "," + password1Hashed + "|" + user2 + "," + password2Hashed;
+
+        RestfulCollectorServlet rsv = new RestfulCollectorServlet(settings);
+
+        DrumlinRequest drumlinRequestMock = Mockito.mock(DrumlinRequest.class);
+
+        String basicHeaderForUser1 = "Basic " + encode(user1, password1UnHashed);
+        when(drumlinRequestMock.getFirstHeader("Authorization")).thenReturn(basicHeaderForUser1);
+
+        // when
+        SimpleAuthenticator simpleAuthenticator = (SimpleAuthenticator) rsv.AuthlistHandler(authlist);
+        NsaSimpleApiKey authentic = simpleAuthenticator.isAuthentic(drumlinRequestMock);
+
+        // then
+        assertEquals(authentic.getSecret(), password1UnHashed);
+    }
+
+    private String decode(String hashedPassword) {
+        return new String(Base64.getDecoder().decode(hashedPassword.getBytes()));
+    }
+
+    private String encode(String user1, String password1UnHashed) {
+        return Base64.getEncoder().encodeToString((user1 + ":" + password1UnHashed).getBytes());
+    }
+
+}
+
+