Merge "Add A1 PMS participant"

9 files changed, 758 insertions, 0 deletions

diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AcElementHandlerTest.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AcElementHandlerTest.java
new file mode 100755
index 000000000..690f5f2f4
--- /dev/null
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AcElementHandlerTest.java
@@ -0,0 +1,110 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ * ================================================================================
+ * 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.clamp.acm.participant.a1pms.handler;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.Map;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Spy;
+import org.onap.policy.clamp.acm.participant.a1pms.exception.A1PolicyServiceException;
+import org.onap.policy.clamp.acm.participant.a1pms.utils.CommonTestData;
+import org.onap.policy.clamp.acm.participant.a1pms.utils.ToscaUtils;
+import org.onap.policy.clamp.acm.participant.a1pms.webclient.AcA1PmsClient;
+import org.onap.policy.clamp.acm.participant.intermediary.api.ParticipantIntermediaryApi;
+import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
+import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
+import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+@ExtendWith(SpringExtension.class)
+class AcElementHandlerTest {
+
+    private final AcA1PmsClient acA1PmsClient = mock(AcA1PmsClient.class);
+
+    @InjectMocks
+    @Spy
+    private AutomationCompositionElementHandler automationCompositionElementHandler =
+        new AutomationCompositionElementHandler(acA1PmsClient);
+
+
+    private final CommonTestData commonTestData = new CommonTestData();
+
+    private static ToscaServiceTemplate serviceTemplate;
+    private static final String A1_AUTOMATION_COMPOSITION_ELEMENT =
+        "org.onap.domain.database.A1PMSAutomationCompositionElement";
+
+    @BeforeAll
+    static void init() {
+        serviceTemplate = ToscaUtils.readAutomationCompositionFromTosca();
+    }
+
+    @BeforeEach
+    void startMocks() throws A1PolicyServiceException {
+        automationCompositionElementHandler.setIntermediaryApi(mock(ParticipantIntermediaryApi.class));
+        when(acA1PmsClient.isPmsHealthy()).thenReturn(Boolean.TRUE);
+        doNothing().when(acA1PmsClient).createService(any());
+    }
+
+    @Test
+    void test_automationCompositionElementStateChange() throws A1PolicyServiceException {
+        var automationCompositionId = commonTestData.getAutomationCompositionId();
+        var element = commonTestData.getAutomationCompositionElement();
+        var automationCompositionElementId = element.getId();
+
+        Map<String, ToscaNodeTemplate> nodeTemplatesMap = serviceTemplate.getToscaTopologyTemplate().getNodeTemplates();
+        automationCompositionElementHandler.automationCompositionElementUpdate(
+                commonTestData.getAutomationCompositionId(), element,
+                nodeTemplatesMap.get(A1_AUTOMATION_COMPOSITION_ELEMENT));
+
+        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
+            automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
+            AutomationCompositionOrderedState.PASSIVE));
+
+        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
+            automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
+            AutomationCompositionOrderedState.UNINITIALISED));
+
+        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
+            automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
+            AutomationCompositionOrderedState.RUNNING));
+    }
+
+    @Test
+    void test_AutomationCompositionElementUpdate() {
+        AutomationCompositionElement element = commonTestData.getAutomationCompositionElement();
+
+        Map<String, ToscaNodeTemplate> nodeTemplatesMap = serviceTemplate.getToscaTopologyTemplate().getNodeTemplates();
+        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementUpdate(
+            commonTestData.getAutomationCompositionId(), element,
+            nodeTemplatesMap.get(A1_AUTOMATION_COMPOSITION_ELEMENT)));
+    }
+}
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/rest/ActuatorControllerTest.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/rest/ActuatorControllerTest.java
new file mode 100755
index 000000000..831dc5e77
--- /dev/null
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/rest/ActuatorControllerTest.java
@@ -0,0 +1,92 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ * ================================================================================
+ * 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.clamp.acm.participant.a1pms.rest;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import javax.ws.rs.client.Invocation;
+import javax.ws.rs.core.Response;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.onap.policy.clamp.acm.participant.a1pms.utils.CommonActuatorController;
+import org.springframework.boot.test.autoconfigure.actuate.metrics.AutoConfigureMetrics;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+@AutoConfigureMetrics
+@ExtendWith(SpringExtension.class)
+@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
+@ActiveProfiles("test")
+class ActuatorControllerTest extends CommonActuatorController {
+
+    private static final String HEALTH_ENDPOINT = "health";
+    private static final String METRICS_ENDPOINT = "metrics";
+    private static final String PROMETHEUS_ENDPOINT = "prometheus";
+
+    @LocalServerPort
+    private int randomServerPort;
+
+    @BeforeEach
+    public void setUpPort() {
+        super.setHttpPrefix(randomServerPort);
+    }
+
+    @Test
+    void testGetHealth_Unauthorized() {
+        assertUnauthorizedActGet(HEALTH_ENDPOINT);
+    }
+
+    @Test
+    void testGetMetrics_Unauthorized() {
+        assertUnauthorizedActGet(METRICS_ENDPOINT);
+    }
+
+    @Test
+    void testGetPrometheus_Unauthorized() {
+        assertUnauthorizedActGet(PROMETHEUS_ENDPOINT);
+    }
+
+    @Test
+    void testGetHealth() {
+        Invocation.Builder invocationBuilder = super.sendActRequest(HEALTH_ENDPOINT);
+        Response rawresp = invocationBuilder.buildGet().invoke();
+        assertEquals(Response.Status.OK.getStatusCode(), rawresp.getStatus());
+    }
+
+    @Test
+    void testGetMetrics() {
+        Invocation.Builder invocationBuilder = super.sendActRequest(METRICS_ENDPOINT);
+        Response rawresp = invocationBuilder.buildGet().invoke();
+        assertEquals(Response.Status.OK.getStatusCode(), rawresp.getStatus());
+    }
+
+    @Test
+    void testGePrometheus() {
+        Invocation.Builder invocationBuilder = super.sendActRequest(PROMETHEUS_ENDPOINT);
+        Response rawresp = invocationBuilder.buildGet().invoke();
+        assertEquals(Response.Status.OK.getStatusCode(), rawresp.getStatus());
+    }
+
+}
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonActuatorController.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonActuatorController.java
new file mode 100755
index 000000000..fc00f66b8
--- /dev/null
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonActuatorController.java
@@ -0,0 +1,107 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ * ================================================================================
+ * 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.clamp.acm.participant.a1pms.utils;
+
+import static org.junit.Assert.assertEquals;
+
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.Invocation;
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.glassfish.jersey.client.ClientProperties;
+import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
+import org.onap.policy.common.gson.GsonMessageBodyHandler;
+import org.onap.policy.common.utils.network.NetworkUtil;
+
+/**
+ * Class to perform Rest unit tests.
+ */
+public class CommonActuatorController {
+
+    public static final String SELF = NetworkUtil.getHostname();
+    public static final String CONTEXT_PATH = "onap/policy/clamp/acm/a1pmsparticipant/";
+
+    private static String httpPrefix;
+
+    /**
+     * Sends a request to an actuator endpoint.
+     *
+     * @param endpoint the target endpoint
+     * @return a request builder
+     */
+    protected Invocation.Builder sendActRequest(final String endpoint) {
+        return sendFqeRequest(httpPrefix + CONTEXT_PATH + endpoint, true);
+    }
+
+    /**
+     * Sends a request to an actuator endpoint, without any authorization header.
+     *
+     * @param endpoint the target endpoint
+     * @return a request builder
+     */
+    protected Invocation.Builder sendNoAuthActRequest(final String endpoint) {
+        return sendFqeRequest(httpPrefix + CONTEXT_PATH + endpoint, false);
+    }
+
+    /**
+     * Sends a request to a fully qualified endpoint.
+     *
+     * @param fullyQualifiedEndpoint the fully qualified target endpoint
+     * @param includeAuth            if authorization header should be included
+     * @return a request builder
+     */
+    protected Invocation.Builder sendFqeRequest(final String fullyQualifiedEndpoint, boolean includeAuth) {
+        final Client client = ClientBuilder.newBuilder().build();
+
+        client.property(ClientProperties.METAINF_SERVICES_LOOKUP_DISABLE, "true");
+        client.register(GsonMessageBodyHandler.class);
+
+        if (includeAuth) {
+            client.register(HttpAuthenticationFeature.basic("participantUser", "zb!XztG34"));
+        }
+
+        final WebTarget webTarget = client.target(fullyQualifiedEndpoint);
+
+        return webTarget.request(MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN);
+    }
+
+    /**
+     * Assert that GET call to actuator endpoint is Unauthorized.
+     *
+     * @param endPoint the endpoint
+     */
+    protected void assertUnauthorizedActGet(final String endPoint) {
+        Response rawresp = sendNoAuthActRequest(endPoint).buildGet().invoke();
+        assertEquals(Response.Status.UNAUTHORIZED.getStatusCode(), rawresp.getStatus());
+    }
+
+    /**
+     * Set Up httpPrefix.
+     *
+     * @param port the port
+     */
+    protected void setHttpPrefix(int port) {
+        httpPrefix = "http://" + SELF + ":" + port + "/";
+    }
+
+}
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonTestData.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonTestData.java
new file mode 100755
index 000000000..be573cb37
--- /dev/null
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonTestData.java
@@ -0,0 +1,78 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2022 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.acm.participant.a1pms.utils;
+
+import java.util.List;
+import java.util.UUID;
+import org.onap.policy.clamp.acm.participant.a1pms.models.A1PolicyServiceEntity;
+import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
+import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+
+public class CommonTestData {
+
+    private static final String TEST_KEY_NAME = "org.onap.domain.database.A1PMSAutomationCompositionElement";
+
+    /**
+     * Get a automationComposition Element.
+     *
+     * @return automationCompositionElement object
+     */
+    public AutomationCompositionElement getAutomationCompositionElement() {
+        AutomationCompositionElement element = new AutomationCompositionElement();
+        element.setId(UUID.randomUUID());
+        element.setDefinition(new ToscaConceptIdentifier(TEST_KEY_NAME, "1.0.1"));
+        element.setOrderedState(AutomationCompositionOrderedState.PASSIVE);
+        return element;
+    }
+
+    /**
+     * Get automation composition id.
+     *
+     * @return ToscaConceptIdentifier automationCompositionId
+     */
+    public ToscaConceptIdentifier getAutomationCompositionId() {
+        return getAutomationCompositionId(0);
+    }
+
+    /**
+     * Get automation composition id.
+     * @param instanceNo Identifier instance no
+     * @return ToscaConceptIdentifier automationCompositionId
+     */
+    public ToscaConceptIdentifier getAutomationCompositionId(int instanceNo) {
+        return new ToscaConceptIdentifier("A1PMSInstance" + instanceNo, "1.0.0");
+    }
+
+
+    /**
+     * Get valid policy entities.
+     * @return List of policy entities
+     */
+    public List<A1PolicyServiceEntity> getValidPolicyEntities() {
+        A1PolicyServiceEntity a1PolicyServiceEntity1 = new A1PolicyServiceEntity(getAutomationCompositionId(0),
+                "testService1", "http://localhost", 0);
+        A1PolicyServiceEntity a1PolicyServiceEntity2 = new A1PolicyServiceEntity(getAutomationCompositionId(1),
+                "testService2", "http://127.0.0.1", 0);
+        return List.of(a1PolicyServiceEntity1, a1PolicyServiceEntity2);
+    }
+}
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/MockRestEndpoint.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/MockRestEndpoint.java
new file mode 100755
index 000000000..9f8a28193
--- /dev/null
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/MockRestEndpoint.java
@@ -0,0 +1,83 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2022 Nordix Foundation.
+ * ================================================================================
+ * 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.clamp.acm.participant.a1pms.utils;
+
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Response;
+
+/**
+ * The Class MockRestEndpoint creates rest server endpoints for simulating Rest calls.
+ */
+@Path("/")
+@Produces("application/json")
+public class MockRestEndpoint {
+
+    /**
+     * Get dummy health endpoint.
+     *
+     * @return the response
+     */
+    @Path("/healthy")
+    @GET
+    public Response getApplicationHealthy() {
+        return Response.status(200).entity("{}").build();
+    }
+
+    /**
+     * Get dummy health endpoint.
+     *
+     * @return the response
+     */
+    @Path("/unhealthy")
+    @GET
+    public Response getApplicationUnHealthy() {
+        return Response.status(500).entity("{}").build();
+    }
+
+    @Path("/services/success")
+    @PUT
+    public Response createServiceSuccess() {
+        return Response.status(200).entity("{}").build();
+    }
+
+    @Path("/services/failure")
+    @PUT
+    public Response createServiceFailure() {
+        return Response.status(500).entity("{}").build();
+    }
+
+    @Path("/service/success/{clientId}")
+    @DELETE
+    public Response deleteServiceSuccess(@PathParam("clientId") String clientId) {
+        return Response.status(204).entity("{}").build();
+    }
+
+    @Path("/service/failure/{clientId}")
+    @DELETE
+    public Response deleteServiceFailure(@PathParam("clientId") String clientId) {
+        return Response.status(500).entity("{}").build();
+    }
+}
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/MockServerRest.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/MockServerRest.java
new file mode 100755
index 000000000..dc0ed4a01
--- /dev/null
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/MockServerRest.java
@@ -0,0 +1,65 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2022 Nordix Foundation.
+ * ================================================================================
+ * 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.clamp.acm.participant.a1pms.utils;
+
+import org.onap.policy.common.endpoints.http.server.HttpServletServer;
+import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
+import org.onap.policy.common.gson.GsonMessageBodyHandler;
+import org.onap.policy.common.utils.network.NetworkUtil;
+
+/**
+ * The Class MockServerRest that manages test servers for REST requests for the test.
+ */
+public class MockServerRest implements AutoCloseable {
+    private static final String HOST = "localhost";
+    private HttpServletServer restServer;
+    private int restServerPort = 0;
+
+    /**
+     * Instantiates a new REST simulator.
+     */
+    public MockServerRest(int restServerPort) {
+        this.restServerPort = restServerPort;
+        restServer = HttpServletServerFactoryInstance.getServerFactory().build("MockRestEndpoint", false, HOST,
+                restServerPort, "/", false, false);
+        restServer.addServletClass(null, MockRestEndpoint.class.getName());
+        restServer.setSerializationProvider(GsonMessageBodyHandler.class.getName());
+        restServer.start();
+    }
+
+    /**
+     * Validate the Rest server.
+     * @throws InterruptedException if is not alive
+     */
+    public void validate() throws InterruptedException {
+        if (!NetworkUtil.isTcpPortOpen(HOST, restServerPort, 50, 200L)) {
+            throw new IllegalStateException("port " + restServerPort + " is still not in use");
+        }
+    }
+
+    @Override
+    public void close() throws Exception {
+        if (restServer != null) {
+            restServer.stop();
+            restServer = null;
+        }
+    }
+}
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/ToscaUtils.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/ToscaUtils.java
new file mode 100755
index 000000000..19471c016
--- /dev/null
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/ToscaUtils.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ * ================================================================================
+ * 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.clamp.acm.participant.a1pms.utils;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.onap.policy.common.utils.coder.YamlJsonTranslator;
+import org.onap.policy.common.utils.resources.ResourceUtils;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
+
+/**
+ * Util class for Test scope.
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class ToscaUtils {
+
+    private static final YamlJsonTranslator yamlTranslator = new YamlJsonTranslator();
+    private static final String TOSCA_TEMPLATE_YAML = "clamp/acm/test/participant-a1pms.yaml";
+
+
+    /**
+     * Read a service template yaml.
+     * @return ToscaServiceTemplate
+     */
+    public static ToscaServiceTemplate readAutomationCompositionFromTosca() {
+        return serializeAutomationCompositionYaml();
+    }
+
+    private static ToscaServiceTemplate serializeAutomationCompositionYaml() {
+        String automationCompositionString = ResourceUtils.getResourceAsString(ToscaUtils.TOSCA_TEMPLATE_YAML);
+        return yamlTranslator.fromYaml(automationCompositionString, ToscaServiceTemplate.class);
+    }
+}
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/webclient/AcA1PmsClientTest.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/webclient/AcA1PmsClientTest.java
new file mode 100755
index 000000000..0c4eabc21
--- /dev/null
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/webclient/AcA1PmsClientTest.java
@@ -0,0 +1,148 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ * ================================================================================
+ * 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.clamp.acm.participant.a1pms.webclient;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.when;
+
+import java.io.IOException;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.onap.policy.clamp.acm.participant.a1pms.parameters.A1PmsParameters;
+import org.onap.policy.clamp.acm.participant.a1pms.utils.CommonTestData;
+import org.onap.policy.clamp.acm.participant.a1pms.utils.MockServerRest;
+import org.onap.policy.common.utils.network.NetworkUtil;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+@ExtendWith(SpringExtension.class)
+class AcA1PmsClientTest {
+
+    private static int mockServerPort;
+
+    private static MockServerRest mockServer;
+
+    private static CommonTestData commonTestData;
+
+    @Mock
+    private A1PmsParameters a1PmsParameters;
+
+
+    private final String healthyUrl = "/healthy";
+
+    private final String servicesUrl = "/services/success";
+
+    private final String serviceUrl = "/service/success/{serviceId}";
+
+    /**
+     * Set up Mock server.
+     */
+    @BeforeAll
+    static void setUpMockServer() throws IOException, InterruptedException {
+        mockServerPort = NetworkUtil.allocPort();
+        mockServer = new MockServerRest(mockServerPort);
+        mockServer.validate();
+        commonTestData = new CommonTestData();
+    }
+
+    @AfterAll
+    static void stopServer() throws Exception {
+        mockServer.close();
+        mockServer = null;
+    }
+
+    void initializePmsHealthParameters(String healthUrl) {
+        String testMockUrl = "http://localhost";
+        when(a1PmsParameters.getBaseUrl()).thenReturn(testMockUrl + ":" + mockServerPort);
+        var endpoints = new A1PmsParameters.Endpoints();
+        endpoints.setHealth(healthUrl);
+        when(a1PmsParameters.getEndpoints()).thenReturn(endpoints);
+    }
+
+    void initializePmsServicesParameters(String servicesUrl) {
+        initializePmsHealthParameters(healthyUrl);
+        var endpoints = a1PmsParameters.getEndpoints();
+        endpoints.setServices(servicesUrl);
+        when(a1PmsParameters.getEndpoints()).thenReturn(endpoints);
+    }
+
+    void initializePmsServiceParameters(String serviceUrl) {
+        initializePmsServicesParameters(servicesUrl);
+        var endpoints = a1PmsParameters.getEndpoints();
+        endpoints.setService(serviceUrl);
+        when(a1PmsParameters.getEndpoints()).thenReturn(endpoints);
+    }
+
+
+    @Test
+    void test_healthyPms() {
+        initializePmsHealthParameters(healthyUrl);
+        var client = new AcA1PmsClient(a1PmsParameters);
+        assertTrue(client.isPmsHealthy());
+    }
+
+    @Test
+    void test_unhealthyPms() {
+        String unhealthyUrl = "/unhealthy";
+        initializePmsHealthParameters(unhealthyUrl);
+        var client = new AcA1PmsClient(a1PmsParameters);
+        assertFalse(client.isPmsHealthy());
+    }
+
+    @Test
+    void test_createServicesSuccess() {
+        initializePmsServicesParameters(servicesUrl);
+        var client = new AcA1PmsClient(a1PmsParameters);
+        assertDoesNotThrow(() -> client.createService(commonTestData.getValidPolicyEntities()));
+    }
+
+    @Test
+    void test_createServicesFailure() {
+        String createServiceFailureUrl = "services/failure";
+        initializePmsServicesParameters(createServiceFailureUrl);
+        var client = new AcA1PmsClient(a1PmsParameters);
+        String expectedMessage = "Error in creating policy service";
+        assertThrows(Exception.class,
+                () -> client.createService(commonTestData.getValidPolicyEntities()), expectedMessage);
+    }
+
+    @Test
+    void test_deleteServicesSuccess() {
+        initializePmsServiceParameters(serviceUrl);
+        var client = new AcA1PmsClient(a1PmsParameters);
+        assertDoesNotThrow(() -> client.deleteService(commonTestData.getValidPolicyEntities()));
+    }
+
+    @Test
+    void test_deleteServicesFailure() {
+        String deleteServiceFailureUrl = "services/failure/{serviceId}";
+        initializePmsServiceParameters(deleteServiceFailureUrl);
+        var client = new AcA1PmsClient(a1PmsParameters);
+        String expectedMessage = "Error in deleting policy service";
+        assertThrows(Exception.class,
+                () -> client.deleteService(commonTestData.getValidPolicyEntities()), expectedMessage);
+    }
+}
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/resources/application-test.yaml b/participant/participant-impl/participant-impl-a1pms/src/test/resources/application-test.yaml
new file mode 100755
index 000000000..be33b5249
--- /dev/null
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/resources/application-test.yaml
@@ -0,0 +1,24 @@
+participant:
+  intermediaryParameters:
+    reportingTimeInterval: 120000
+    description: Participant Description
+    participantId:
+      name: A1PMSParticipant0
+      version: 1.0.0
+    participantType:
+      name: org.onap.policy.clamp.acm.A1PMSParticipant
+      version: 2.3.4
+    clampAutomationCompositionTopics:
+      topicSources:
+        -
+          topic: POLICY-ACRUNTIME-PARTICIPANT
+          servers:
+            - localhost
+          topicCommInfrastructure: dmaap
+          fetchTimeout: 15000
+      topicSinks:
+        -
+          topicCommInfrastructure: dmaap
+          servers:
+            - localhost
+          topic: POLICY-ACRUNTIME-PARTICIPANT
\ No newline at end of file