Refactor persistence JPA testing

Adding tests for EclipseLink and refactoring Hibernate testcases.

As both tests use the same test entities, the two existing test entity
classes from org.onap.policy.apex.plugins.persistence.jpa.hibernate
are moved to a newly created package
org.onap.policy.apex.context.test.entities under context-test-utils.

Relevent POM files are changed w.r.t this change. In particular,
 1) add version infos as properties in apex-pdp/pom.xml
 2) common dependencies related to Junit testing for EclipseLink and
Hibernate are moved to their parent plugins-persistence-jpa's POM.

Change-Id: I9d9387154cbfdfc69be49960b80e040b6fd35b5a
Signed-off-by: Dinh Danh Le <dinh.danh.le@ericsson.com>
Issue-ID: POLICY-862

11 files changed, 350 insertions, 30 deletions

diff --git a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/hibernate/ArtifactKeyTestEntity.java b/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/entities/ArtifactKeyTestEntity.java
index 1da724a87..e801ae786 100644
--- a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/hibernate/ArtifactKeyTestEntity.java
+++ b/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/entities/ArtifactKeyTestEntity.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.apex.plugins.persistence.jpa.hibernate;
+package org.onap.policy.apex.context.test.entities;
 
 import java.util.Arrays;
 import java.util.List;
@@ -36,7 +36,7 @@ import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
 @Entity
 @Table(name = "ArtifactKeyTestEntity")
 public class ArtifactKeyTestEntity extends AxConcept {
-    private static final long serialVersionUID = -2962570563281067895L;
+    private static final long serialVersionUID = -2962570563281067896L;
 
     @EmbeddedId()
     @XmlElement(name = "key", required = true)
diff --git a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/hibernate/ReferenceKeyTestEntity.java b/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/entities/ReferenceKeyTestEntity.java
index 991b4e2d7..14c3628e5 100644
--- a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/hibernate/ReferenceKeyTestEntity.java
+++ b/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/entities/ReferenceKeyTestEntity.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.apex.plugins.persistence.jpa.hibernate;
+package org.onap.policy.apex.context.test.entities;
 
 import java.util.Arrays;
 import java.util.List;
@@ -38,7 +38,7 @@ import org.onap.policy.apex.model.basicmodel.xml.AxReferenceKeyAdapter;
 @Entity
 @Table(name = "ReferenceKeyTestEntity")
 public class ReferenceKeyTestEntity extends AxConcept {
-    private static final long serialVersionUID = -2962570563281067894L;
+    private static final long serialVersionUID = -2962570563281067895L;
 
     @EmbeddedId()
     @XmlElement(name = "key", required = true)
diff --git a/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/entities/package-info.java b/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/entities/package-info.java
new file mode 100644
index 000000000..8a4ea4cee
--- /dev/null
+++ b/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/entities/package-info.java
@@ -0,0 +1,26 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+/**
+ * Contains common test entities  
+ * @author Dinh Danh Le (dinh.danh.le@ericsson.com)
+ *
+ */
+package org.onap.policy.apex.context.test.entities;
diff --git a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/pom.xml b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/pom.xml
index c40f0abaa..649e9ed69 100644
--- a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/pom.xml
+++ b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/pom.xml
@@ -25,7 +25,6 @@
         <artifactId>plugins-persistence-jpa</artifactId>
         <version>2.0.0-SNAPSHOT</version>
     </parent>
-
     <artifactId>plugins-persistence-jpa-eclipselink</artifactId>
     <name>${project.artifactId}</name>
     <description>[${project.parent.artifactId}] Plugin for persistence using EclipseLink</description>
diff --git a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/eclipselink/EclipselinkApexDaoTest.java b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/eclipselink/EclipselinkApexDaoTest.java
new file mode 100644
index 000000000..d33621e47
--- /dev/null
+++ b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/eclipselink/EclipselinkApexDaoTest.java
@@ -0,0 +1,251 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.persistence.jpa.eclipselink;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.test.entities.ArtifactKeyTestEntity;
+import org.onap.policy.apex.context.test.entities.ReferenceKeyTestEntity;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.basicmodel.dao.DAOParameters;
+
+/**
+ * Junit tests for class EclipselinkApexDao
+ * 
+ * @author Dinh Danh Le (dinh.danh.le@ericsson.com)
+ *
+ */
+
+public class EclipselinkApexDaoTest {
+
+    private static final List<AxArtifactKey> TEST_ARTIKEYS = Arrays.asList(new AxArtifactKey[] {
+            new AxArtifactKey("ABC", "0.0.1"), new AxArtifactKey("DEF", "0.1.1"), new AxArtifactKey("XYZ", "1.1.1")});
+
+    private final DAOParameters daoParameters = new DAOParameters();
+
+    private EclipselinkApexDao eclipselinkApexDao = null;
+
+    @Before
+    public void setup() throws ApexException {
+        daoParameters.setPluginClass(EclipselinkApexDao.class.getCanonicalName());
+        daoParameters.setPersistenceUnit("DAOTest");
+        eclipselinkApexDao = new EclipselinkApexDao();
+        eclipselinkApexDao.init(daoParameters);
+    }
+
+    @After
+    public void teardown() {
+        eclipselinkApexDao.close();
+    }
+
+    @Test
+    public void test_NullArguments() {
+        final AxArtifactKey nullArtifactKey = null;
+        final AxArtifactKey nullRefernceKey = null;
+        final List<Object> emptyList = Collections.emptyList();
+
+        assertNull(eclipselinkApexDao.getArtifact(null, nullArtifactKey));
+        assertNull(eclipselinkApexDao.getArtifact(ArtifactKeyTestEntity.class, nullArtifactKey));
+
+        assertNull(eclipselinkApexDao.getArtifact(null, nullRefernceKey));
+        assertNull(eclipselinkApexDao.getArtifact(ReferenceKeyTestEntity.class, nullRefernceKey));
+
+        assertNotNull(eclipselinkApexDao.getAll(null));
+        assertTrue(eclipselinkApexDao.getAll(null).equals(emptyList));
+        assertNotNull(eclipselinkApexDao.getAll(ReferenceKeyTestEntity.class));
+    }
+
+    @Test
+    public void test_createObject() throws ApexException {
+        // create 3 more entities from testArtiKeys
+        for (final AxArtifactKey akey : TEST_ARTIKEYS) {
+            eclipselinkApexDao.create(new ReferenceKeyTestEntity(new AxReferenceKey(akey), Math.random()));
+        }
+        assertEquals(3, eclipselinkApexDao.getAll(ReferenceKeyTestEntity.class).size());
+    }
+
+    @Test
+    public void test_getAll() {
+        // create a list of three entities from testArtiKeys
+        final double[] genDoubleVals = new double[TEST_ARTIKEYS.size()];
+
+        for (int i = 0; i < TEST_ARTIKEYS.size(); i++) {
+            final AxArtifactKey akey = TEST_ARTIKEYS.get(i);
+            genDoubleVals[i] = Math.random();
+            eclipselinkApexDao.create(new ReferenceKeyTestEntity(new AxReferenceKey(akey), genDoubleVals[i]));
+        }
+
+        final List<ReferenceKeyTestEntity> ret = eclipselinkApexDao.getAll(ReferenceKeyTestEntity.class);
+        assertEquals(TEST_ARTIKEYS.size(), ret.size());
+
+        for (int i = 0; i < TEST_ARTIKEYS.size(); i++) {
+            final ReferenceKeyTestEntity e = ret.get(i);
+            assertEquals(TEST_ARTIKEYS.get(i), e.getKey().getParentArtifactKey());
+            assertEquals(genDoubleVals[i], e.getDoubleValue(), 0.0);
+        }
+    }
+
+
+    @Test
+    public void test_getArtifactByReferenceKey() {
+        final AxArtifactKey artifactKey = new AxArtifactKey("XXX", "0.0.1");
+        final AxReferenceKey referenceKey = new AxReferenceKey(artifactKey, "Entity1");
+
+        // assert null if Entity Class is null
+        assertNull(eclipselinkApexDao.getArtifact(null, referenceKey));
+
+        // create PersistenceContext with an entity
+        eclipselinkApexDao.create(new ReferenceKeyTestEntity(referenceKey, 1.0));
+        // assert null when trying to find an entity with an unknown key
+        final AxArtifactKey anotherArtifactKey = new AxArtifactKey("YYY", "0.0.2");
+        final AxReferenceKey anotherReferenceKey = new AxReferenceKey(anotherArtifactKey);
+
+        assertNull(eclipselinkApexDao.getArtifact(ReferenceKeyTestEntity.class, anotherReferenceKey));
+
+        // assert return only one entity when finding an entity with correct key
+        final ReferenceKeyTestEntity retEntity =
+                eclipselinkApexDao.getArtifact(ReferenceKeyTestEntity.class, referenceKey);
+        assertEquals(referenceKey, retEntity.getKey());
+    }
+
+
+    @Test
+    public void test_getArtifactByArtifactKey() {
+        final AxArtifactKey artifactKey = new AxArtifactKey("XXX", "0.0.1");
+        // assert null if either Entity Class is null
+        assertNull(eclipselinkApexDao.getArtifact(null, artifactKey));
+        // create an entity
+        eclipselinkApexDao.create(new ArtifactKeyTestEntity(artifactKey, 1.0));
+
+        // assert null when trying to find an entity with an unknown key
+        final AxArtifactKey otherArtifactKey = new AxArtifactKey("YYY", "0.0.2");
+        assertNull(eclipselinkApexDao.getArtifact(ArtifactKeyTestEntity.class, otherArtifactKey));
+
+        // assert return only one entity when finding an entity with correct key
+        final ArtifactKeyTestEntity retEntity = eclipselinkApexDao.getArtifact(ArtifactKeyTestEntity.class, artifactKey);
+        assertNotNull(retEntity);
+        assertEquals(artifactKey, retEntity.getKey());
+    }
+
+
+    @Test
+    public void test_deleteByArtifactKey() {
+        // initialize a list of (3) entities corresponding to the list of testArtiKeys
+        for (final AxArtifactKey akey : TEST_ARTIKEYS) {
+            eclipselinkApexDao.create(new ArtifactKeyTestEntity(akey, Math.random()));
+        }
+        // create one more entity
+        final ArtifactKeyTestEntity entity = new ArtifactKeyTestEntity(new AxArtifactKey("XYZ", "100.0.0"), 100.0);
+        eclipselinkApexDao.create(entity);
+
+        assertEquals(3, eclipselinkApexDao.deleteByArtifactKey(ArtifactKeyTestEntity.class, TEST_ARTIKEYS));
+
+        // after deleteByArtifactKey()--> getAll().size() == 1
+        final List<ArtifactKeyTestEntity> remainingEntities = eclipselinkApexDao.getAll(ArtifactKeyTestEntity.class);
+        assertEquals(1, remainingEntities.size());
+        // more details about the remainingEntities
+        assertEquals(100.0, remainingEntities.get(0).getDoubleValue(), 0.0);
+    }
+
+
+    @Test
+    public void test_deleteByReferenceKey() {
+        // prepare 2 AxArtifactKeys
+        final AxArtifactKey owner0Key = new AxArtifactKey("Owner0", "0.0.1");
+        final AxArtifactKey owner1Key = new AxArtifactKey("Owner1", "0.0.1");
+
+        // prepare a list of (3) AxReferenceKeys corresponding to owner0Key
+        final List<AxReferenceKey> refKey0s =
+                Arrays.asList(new AxReferenceKey[] {new AxReferenceKey(owner0Key, "Entity01"),
+                        new AxReferenceKey(owner0Key, "Entity02"), new AxReferenceKey(owner0Key, "Entity03")});
+        // prepare 2 more AxReferenceKeys corresponding to owner1Key
+        final AxReferenceKey refKey11 = new AxReferenceKey(owner1Key, "Entity11");
+        final AxReferenceKey refKey12 = new AxReferenceKey(owner1Key, "Entity12");
+
+        // create a list of 5 entities
+        eclipselinkApexDao.create(new ReferenceKeyTestEntity(refKey0s.get(0), 101.0));
+        eclipselinkApexDao.create(new ReferenceKeyTestEntity(refKey0s.get(1), 102.0));
+        eclipselinkApexDao.create(new ReferenceKeyTestEntity(refKey0s.get(2), 103.0));
+        eclipselinkApexDao.create(new ReferenceKeyTestEntity(refKey11, 104.0));
+        eclipselinkApexDao.create(new ReferenceKeyTestEntity(refKey12, 105.0));
+
+        // assert 3 entities are deleted by this deletion
+        assertEquals(3, eclipselinkApexDao.deleteByReferenceKey(ReferenceKeyTestEntity.class, refKey0s));
+        // after deletion, make sure getAll().size() == 2
+        assertEquals(2, eclipselinkApexDao.getAll(ReferenceKeyTestEntity.class).size());
+    }
+
+    @Test
+    public void test_deleteAll() {
+        // initialize a list of (3) entities and add to the PersistenceContext
+        for (final AxArtifactKey akey : TEST_ARTIKEYS) {
+            eclipselinkApexDao.create(new ReferenceKeyTestEntity(new AxReferenceKey(akey), Math.random()));
+        }
+        // before deleteAll()--> getAll().size() == 3
+        assertEquals(3, eclipselinkApexDao.getAll(ReferenceKeyTestEntity.class).size());
+        eclipselinkApexDao.deleteAll(ReferenceKeyTestEntity.class);
+        // after deleteAll()--> getAll().size() == 0
+        assertEquals(0, eclipselinkApexDao.getAll(ReferenceKeyTestEntity.class).size());
+    }
+
+
+    @Test
+    public void test_getAllByArtifactKey() {
+
+        final AxArtifactKey artiKey0 = new AxArtifactKey("XYZA", "0.1.2");
+        final AxArtifactKey artiKey1 = new AxArtifactKey("ONAP", "0.0.1");
+
+        final AxReferenceKey refKey0 = new AxReferenceKey(artiKey0, "Entity0");
+        final AxReferenceKey refKey1 = new AxReferenceKey(artiKey1, "Entity1");
+
+
+        // test with null class with known key --> return an empty list
+        assertNotNull(eclipselinkApexDao.getAll(null, artiKey1));
+        assertTrue(eclipselinkApexDao.getAll(null, artiKey1).equals(Collections.emptyList()));
+
+        // test with (not_null) ArtifactKeyTestEntity class
+        assertEquals(0, eclipselinkApexDao.getAll(ReferenceKeyTestEntity.class, artiKey0).size());
+        // create 2 entities
+        eclipselinkApexDao.create(new ReferenceKeyTestEntity(refKey0, 100.0));
+        eclipselinkApexDao.create(new ReferenceKeyTestEntity(refKey0, 200.0));
+        eclipselinkApexDao.create(new ReferenceKeyTestEntity(refKey1, 100.0));
+
+        final List<ReferenceKeyTestEntity> ret = eclipselinkApexDao.getAll(ReferenceKeyTestEntity.class, artiKey0);
+        assertEquals(1, ret.size());
+        final ReferenceKeyTestEntity retEntity = ret.get(0);
+        assertEquals(200.0, retEntity.getDoubleValue(), 0);
+    }
+
+
+
+}
diff --git a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/src/test/resources/META-INF/persistence.xml b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/src/test/resources/META-INF/persistence.xml
new file mode 100644
index 000000000..130079dd9
--- /dev/null
+++ b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-eclipselink/src/test/resources/META-INF/persistence.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2018 Ericsson. 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.
+  
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+<!-- This is to configure H2-IMDB using EclipseLink JPA-->
+
+<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">
+    <persistence-unit name="DAOTest" transaction-type="RESOURCE_LOCAL">
+        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
+
+        <class>org.onap.policy.apex.context.test.entities.ReferenceKeyTestEntity</class>
+        <class>org.onap.policy.apex.context.test.entities.ArtifactKeyTestEntity</class>
+
+        <properties>
+            <property name="javax.persistence.jdbc.driver" value="org.h2.Driver" />
+            <property name="javax.persistence.jdbc.url" value="jdbc:h2:mem:test" />
+            <property name="javax.persistence.jdbc.user" value="sa" />
+            <property name="javax.persistence.jdbc.password" value="" />
+            <property name="eclipselink.ddl-generation" value="drop-and-create-tables" />
+            <property name="eclipselink.ddl-generation.output-mode" value="database" />
+            <property name="eclipselink.logging.level" value="INFO" />
+        </properties>
+    </persistence-unit>
+</persistence>
\ No newline at end of file
diff --git a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/pom.xml b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/pom.xml
index f20a06c1f..c219b733c 100644
--- a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/pom.xml
+++ b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/pom.xml
@@ -30,15 +30,11 @@
     <name>${project.artifactId}</name>
     <description>[${project.parent.artifactId}] Plugin for persistence using Hibernate</description>
 
-    <properties>
-        <hibernate.version>5.3.1.Final</hibernate.version>
-    </properties>
-
     <dependencies>
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
-            <version>${hibernate.version}</version>
+            <version>${version.hibernate}</version>
             <exclusions>
                 <exclusion>
                     <groupId>dom4j</groupId>
@@ -49,17 +45,7 @@
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-c3p0</artifactId>
-            <version>${hibernate.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>com.h2database</groupId>
-            <artifactId>h2</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>dom4j</groupId>
-            <artifactId>dom4j</artifactId>
-            <version>1.6</version>
+            <version>${version.hibernate}</version>
         </dependency>
     </dependencies>
 </project>
\ No newline at end of file
diff --git a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/hibernate/HibernateApexDaoTest.java b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/hibernate/HibernateApexDaoTest.java
index 894b7bac1..851332b7b 100644
--- a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/hibernate/HibernateApexDaoTest.java
+++ b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/java/org/onap/policy/apex/plugins/persistence/jpa/hibernate/HibernateApexDaoTest.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Copyright (C) 2018 Ericsson. 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.
@@ -32,13 +32,15 @@ import java.util.List;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
+import org.onap.policy.apex.context.test.entities.ArtifactKeyTestEntity;
+import org.onap.policy.apex.context.test.entities.ReferenceKeyTestEntity;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
 import org.onap.policy.apex.model.basicmodel.dao.DAOParameters;
 
 /**
- * unit test for class HibernateApexDao
+ * Junit test for class HibernateApexDao
  * 
  * @author Dinh Danh Le (dinh.danh.le@ericsson.com)
  *
@@ -56,7 +58,7 @@ public class HibernateApexDaoTest {
     @Before
     public void setupDAO() throws ApexException {
         daoParameters.setPluginClass(HibernateApexDao.class.getCanonicalName());
-        daoParameters.setPersistenceUnit("HiDAOtest");
+        daoParameters.setPersistenceUnit("DAOTest");
         hibernateApexDao = new HibernateApexDao();
         hibernateApexDao.init(daoParameters);
     }
diff --git a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/resources/META-INF/persistence.xml b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/resources/META-INF/persistence.xml
index a40e0d9fe..ee38e0096 100644
--- a/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/resources/META-INF/persistence.xml
+++ b/plugins/plugins-persistence/plugins-persistence-jpa/plugins-persistence-jpa-hibernate/src/test/resources/META-INF/persistence.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
   ============LICENSE_START=======================================================
-   Copyright (C) 2016-2018 Ericsson. All rights reserved.
+   Copyright (C) 2018 Ericsson. 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.
@@ -21,23 +21,22 @@
 <!-- This is to configure H2-IMDB using Hibernate-->
 
 <persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">
-    <persistence-unit name="HiDAOtest" transaction-type="RESOURCE_LOCAL">
+    <persistence-unit name="DAOTest" transaction-type="RESOURCE_LOCAL">
         <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
 
-        <class>org.onap.policy.apex.plugins.persistence.jpa.hibernate.ReferenceKeyTestEntity</class>
-        <class>org.onap.policy.apex.plugins.persistence.jpa.hibernate.ArtifactKeyTestEntity</class>
+        <class>org.onap.policy.apex.context.test.entities.ReferenceKeyTestEntity</class>
+        <class>org.onap.policy.apex.context.test.entities.ArtifactKeyTestEntity</class>
 
         <properties>
             <property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect" />
             <property name="hibernate.connection.driver_class" value="org.h2.Driver" />
             <property name="hibernate.connection.url" value="jdbc:h2:mem:test" />
             <property name="hibernate.connection.user" value="sa" />
-            <property name="javax.persistence.jdbc.password" value="" />
+            <property name="hibernate.connection.user.password" value="" />
             <property name="hibernate.show_sql" value="true" />
             <property name="hibernate.flushMode" value="FLUSH_AUTO" />
             <property name="hibernate.temp.use_jdbc_metadata_defaults" value="false" />
             <property name="hibernate.hbm2ddl.auto" value="create-drop" />
         </properties>
     </persistence-unit>
-
 </persistence>
\ No newline at end of file
diff --git a/plugins/plugins-persistence/plugins-persistence-jpa/pom.xml b/plugins/plugins-persistence/plugins-persistence-jpa/pom.xml
index 9a262fc55..ddf80b5c6 100644
--- a/plugins/plugins-persistence/plugins-persistence-jpa/pom.xml
+++ b/plugins/plugins-persistence/plugins-persistence-jpa/pom.xml
@@ -39,6 +39,21 @@
             <artifactId>basic-model</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.onap.policy.apex-pdp.context</groupId>
+            <artifactId>context-test-utils</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>dom4j</groupId>
+            <artifactId>dom4j</artifactId>
+            <version>${version.dom4j}</version>
+        </dependency>
     </dependencies>
 
     <modules>
diff --git a/pom.xml b/pom.xml
index 2b545b6c3..1bd57b83f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,6 +44,8 @@
         <version.kafka>0.10.2.1</version.kafka>
         <version.jersey>2.26</version.jersey>
         <version.eclipselink>2.6.5</version.eclipselink>
+        <version.hibernate>5.3.1.Final</version.hibernate>
+        <version.dom4j>1.6</version.dom4j>
     </properties>
 
     <distributionManagement>