diff --git a/apps/mappingmanagement/api/src/test/java/org/onosproject/mapping/MappingProviderRegistryAdapter.java b/apps/mappingmanagement/api/src/test/java/org/onosproject/mapping/MappingProviderRegistryAdapter.java
new file mode 100644
index 0000000..1405166
--- /dev/null
+++ b/apps/mappingmanagement/api/src/test/java/org/onosproject/mapping/MappingProviderRegistryAdapter.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * 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.
+ */
+package org.onosproject.mapping;
+
+import org.onosproject.net.provider.ProviderId;
+
+import java.util.Set;
+
+/**
+ * Adapter for testing against mapping provider registry.
+ */
+public class MappingProviderRegistryAdapter implements MappingProviderRegistry {
+    @Override
+    public MappingProviderService register(MappingProvider provider) {
+        return null;
+    }
+
+    @Override
+    public void unregister(MappingProvider provider) {
+
+    }
+
+    @Override
+    public Set<ProviderId> getProviders() {
+        return null;
+    }
+}
diff --git a/apps/mappingmanagement/api/src/test/java/org/onosproject/mapping/MappingProviderServiceAdapter.java b/apps/mappingmanagement/api/src/test/java/org/onosproject/mapping/MappingProviderServiceAdapter.java
new file mode 100644
index 0000000..c6a3d87
--- /dev/null
+++ b/apps/mappingmanagement/api/src/test/java/org/onosproject/mapping/MappingProviderServiceAdapter.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * 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.
+ */
+package org.onosproject.mapping;
+
+/**
+ * Adapter for testing against mapping provider service.
+ */
+public class MappingProviderServiceAdapter implements MappingProviderService {
+    @Override
+    public MappingProvider provider() {
+        return null;
+    }
+
+    @Override
+    public void mappingAdded(MappingEntry mappingEntry, boolean isMapDatabase) {
+
+    }
+}
diff --git a/apps/mappingmanagement/api/src/test/java/org/onosproject/mapping/MappingServiceAdapter.java b/apps/mappingmanagement/api/src/test/java/org/onosproject/mapping/MappingServiceAdapter.java
new file mode 100644
index 0000000..7eb68cb
--- /dev/null
+++ b/apps/mappingmanagement/api/src/test/java/org/onosproject/mapping/MappingServiceAdapter.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * 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.
+ */
+package org.onosproject.mapping;
+
+/**
+ * Adapter for testing against mapping service.
+ */
+public class MappingServiceAdapter implements MappingService {
+    @Override
+    public void addListener(MappingListener listener) {
+
+    }
+
+    @Override
+    public void removeListener(MappingListener listener) {
+
+    }
+}