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diff --git a/src/test/java/org/onap/aai/modelloader/extraction/TestArtifactInfoExtractor.java b/src/test/java/org/onap/aai/modelloader/extraction/TestArtifactInfoExtractor.java
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+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 European Software Marketing Ltd.
+ * ================================================================================
+ * 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.aai.modelloader.extraction;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.onap.aai.modelloader.fixture.NotificationDataFixtureBuilder.getEmptyNotificationData;
+import static org.onap.aai.modelloader.fixture.NotificationDataFixtureBuilder.getNotificationDataWithOneResource;
+import static org.onap.aai.modelloader.fixture.NotificationDataFixtureBuilder.getNotificationDataWithOneService;
+import static org.onap.aai.modelloader.fixture.NotificationDataFixtureBuilder.getNotificationDataWithOneServiceAndResources;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.aai.modelloader.fixture.ArtifactInfoBuilder;
+import org.onap.aai.modelloader.fixture.MockNotificationDataImpl;
+import org.onap.sdc.api.notification.IArtifactInfo;
+import org.onap.sdc.api.notification.INotificationData;
+
+/**
+ * Tests {@link ArtifactInfoExtractor}.
+ */
+public class TestArtifactInfoExtractor {
+
+    private ArtifactInfoExtractor extractor;
+
+    @Before
+    public void setup() {
+        extractor = new ArtifactInfoExtractor();
+    }
+
+    @After
+    public void tearDown() {
+        extractor = null;
+    }
+
+    @Test
+    public void extract_nullDataSupplied() {
+        doEmptyArtifactsTest(null);
+    }
+
+    private void doEmptyArtifactsTest(INotificationData notificationData) {
+        assertTrue("The list returned should have been empty", extractor.extract(notificationData).isEmpty());
+    }
+
+    @Test
+    public void extract_dataHasNullArtifacts() {
+        doEmptyArtifactsTest(new MockNotificationDataImpl());
+    }
+
+    @Test
+    public void extract_dataHasNoArtifacts() {
+        doEmptyArtifactsTest(getEmptyNotificationData());
+    }
+
+    @Test
+    public void dataHasOneServiceArtifact() {
+        IArtifactInfo expected = ArtifactInfoBuilder.build("S", "service", "description of service", "s1.0");
+
+        List<IArtifactInfo> artifacts = extractor.extract(getNotificationDataWithOneService());
+
+        assertTrue("One artifact should have been returned", artifacts.size() == 1);
+        assertEquals("The actual artifact did not match the expected one", expected, artifacts.get(0));
+    }
+
+    @Test
+    public void dataHasOneResourceArtifact() {
+        List<IArtifactInfo> expectedArtifacts = new ArrayList<>();
+        expectedArtifacts.add(ArtifactInfoBuilder.build("R", "resource", "description of resource", "r1.0"));
+
+        List<IArtifactInfo> artifacts = extractor.extract(getNotificationDataWithOneResource());
+
+        assertTrue("One artifact should have been returned", artifacts.size() == 1);
+        assertEquals("The actual artifact did not match the expected one", expectedArtifacts, artifacts);
+    }
+
+    @Test
+    public void dataHasOneServiceAndTwoResources() {
+        List<IArtifactInfo> expectedArtifacts = new ArrayList<>();
+        expectedArtifacts.add(ArtifactInfoBuilder.build("TOSCA_CSAR", "service", "description of service", "s1.0"));
+        expectedArtifacts.add(ArtifactInfoBuilder.build("TOSCA_CSAR", "resource", "description of resource", "r1.0"));
+
+        List<IArtifactInfo> artifacts = extractor.extract(getNotificationDataWithOneServiceAndResources());
+
+        assertTrue("One artifact should have been returned", artifacts.size() == 2);
+        assertEquals("The actual artifact did not match the expected one", expectedArtifacts, artifacts);
+    }
+}