diff --git a/appc-dg/appc-dg-shared/appc-dg-dependency-model/pom.xml b/appc-dg/appc-dg-shared/appc-dg-dependency-model/pom.xml
index b52e7b1..085f65b 100644
--- a/appc-dg/appc-dg-shared/appc-dg-dependency-model/pom.xml
+++ b/appc-dg/appc-dg-shared/appc-dg-dependency-model/pom.xml
@@ -2,7 +2,7 @@
   ============LICENSE_START=======================================================
   ONAP : APPC
   ================================================================================
-  Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+  Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
   Copyright (C) 2017 Amdocs
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
@@ -98,6 +98,12 @@
       <scope>test</scope>
     </dependency>
     <dependency>
+        <groupId>org.javassist</groupId>
+        <artifactId>javassist</artifactId>
+        <version>3.22.0-GA</version>
+        <scope>test</scope>
+      </dependency>
+    <dependency>
       <groupId>org.onap.appc</groupId>
       <artifactId>appc-dg-domain-model-lib</artifactId>
       <version>${project.version}</version>
diff --git a/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/test/java/org/onap/appc/dg/dependencymanager/impl/DependencyManagerImplTest.java b/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/test/java/org/onap/appc/dg/dependencymanager/impl/DependencyManagerImplTest.java
new file mode 100644
index 0000000..e0214b1
--- /dev/null
+++ b/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/test/java/org/onap/appc/dg/dependencymanager/impl/DependencyManagerImplTest.java
@@ -0,0 +1,63 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2019 Ericsson
+ * =============================================================================
+ * 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.appc.dg.dependencymanager.impl;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.onap.appc.cache.MetadataCache;
+import org.onap.appc.cache.impl.MetadataCacheFactory;
+import org.onap.appc.cache.impl.MetadataCacheImpl;
+import org.onap.appc.dg.dependencymanager.DependencyManager;
+import org.onap.appc.dg.objects.DependencyTypes;
+import org.onap.appc.dg.objects.VnfcDependencyModel;
+import org.onap.appc.metadata.objects.DependencyModelIdentifier;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest(MetadataCacheFactory.class)
+public class DependencyManagerImplTest {
+
+    private MetadataCacheFactory metadataCacheFactory = Mockito.mock(MetadataCacheFactory.class);
+    private MetadataCache<DependencyModelIdentifier,VnfcDependencyModel> cache;
+
+    @Before
+    public void setup() {
+        PowerMockito.mockStatic(MetadataCacheFactory.class);
+        PowerMockito.when(MetadataCacheFactory.getInstance()).thenReturn(metadataCacheFactory);
+        cache = (MetadataCacheImpl<DependencyModelIdentifier,VnfcDependencyModel>) Mockito.mock(MetadataCacheImpl.class);
+        PowerMockito.when(metadataCacheFactory.getMetadataCache()).thenReturn(cache);
+    }
+
+    @Test
+    public void testDependencyManager() throws Exception {
+        DependencyManager dmImpl = DependencyModelFactory.createDependencyManager();
+        DependencyModelIdentifier modelIdentifier = new DependencyModelIdentifier("VNF_TYPE", "CATALOG_VERSION");
+        DependencyTypes dependencyType = DependencyTypes.findByString("resource");
+        Mockito.when(cache.getObject(Mockito.any(DependencyModelIdentifier.class))).thenReturn(new VnfcDependencyModel(null));
+        dmImpl.getVnfcDependencyModel(modelIdentifier, dependencyType);
+    }
+
+}