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authortragait <rahul.tyagi@est.tech>2021-03-30 12:02:27 +0100
committertragait <rahul.tyagi@est.tech>2021-04-06 10:06:04 +0100
commit34a94b92edd0c359291445735eb3d7e974deea1f (patch)
tree2720fef43a9edcd23ca6349136c017773af05680 /cps-ncmp-rest/src
parent2b0b0368cf6c62f8c05ed8a98a701e1102427861 (diff)
rename nf-proxy to network-cm-proxy
This commit renames two modules cps-nf-proxy-rest and cps-nf-proxy-service to cps-ncmp-rest, cps-ncmp-service. Docker image names are also changed respectively. Swagger auto generated api files are also modified. Signed-off-by: tragait <rahul.tyagi@est.tech> Issue-ID: CPS-315 Change-Id: Ic2a2f8c4bafe8cffa3c83ccb52499720aaba1415
Diffstat (limited to 'cps-ncmp-rest/src')
-rw-r--r--cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/config/NetworkCmProxyConfig.java47
-rw-r--r--cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java85
-rwxr-xr-xcps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java71
-rw-r--r--cps-ncmp-rest/src/main/resources/openapi-configuration.json28
-rw-r--r--cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/config/NetworkCmProxyConfigSpec.groovy33
-rw-r--r--cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/controller/NetworkCmProxyControllerSpec.groovy138
-rw-r--r--cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandlerSpec.groovy98
-rw-r--r--cps-ncmp-rest/src/test/java/org/onap/cps/TestApplication.java30
-rw-r--r--cps-ncmp-rest/src/test/resources/application.yml21
9 files changed, 551 insertions, 0 deletions
diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/config/NetworkCmProxyConfig.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/config/NetworkCmProxyConfig.java
new file mode 100644
index 0000000000..300765d425
--- /dev/null
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/config/NetworkCmProxyConfig.java
@@ -0,0 +1,47 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Pantheon.tech
+ * Modifications (C) 2021 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.cps.ncmp.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+
+@Configuration
+public class NetworkCmProxyConfig {
+
+ /**
+ * Swagger-ui configuration.
+ */
+ @Bean("ncmp-docket")
+ public Docket api() {
+ return new Docket(DocumentationType.OAS_30)
+ .groupName("ncmp-docket")
+ .select()
+ .apis(RequestHandlerSelectors.any())
+ .paths(PathSelectors.any())
+ .build();
+ }
+
+} \ No newline at end of file
diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
new file mode 100644
index 0000000000..acbbdd9399
--- /dev/null
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java
@@ -0,0 +1,85 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Pantheon.tech
+ * Modifications (C) 2021 Nordix Foundation
+ * Modification Copyright (C) 2021 highstreet technologies GmbH
+ * ================================================================================
+ * 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.cps.ncmp.rest.controller;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import java.util.Collection;
+import javax.validation.Valid;
+import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
+import org.onap.cps.ncmp.rest.api.NetworkCmProxyApi;
+import org.onap.cps.spi.FetchDescendantsOption;
+import org.onap.cps.spi.model.DataNode;
+import org.onap.cps.utils.DataMapUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@RestController
+@RequestMapping("${rest.api.ncmp-base-path}")
+public class NetworkCmProxyController implements NetworkCmProxyApi {
+
+ private static final Gson GSON = new GsonBuilder().create();
+ private static final String XPATH_ROOT = "/";
+
+ @Autowired
+ private NetworkCmProxyDataService networkCmProxyDataService;
+
+ @Override
+ public ResponseEntity<Object> getNodeByCmHandleAndXpath(final String cmHandle, @Valid final String xpath,
+ @Valid final Boolean includeDescendants) {
+ if (XPATH_ROOT.equals(xpath)) {
+ return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
+ }
+ final FetchDescendantsOption fetchDescendantsOption = Boolean.TRUE.equals(includeDescendants)
+ ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS : FetchDescendantsOption.OMIT_DESCENDANTS;
+ final DataNode dataNode = networkCmProxyDataService.getDataNode(cmHandle, xpath, fetchDescendantsOption);
+ return new ResponseEntity<>(DataMapUtils.toDataMap(dataNode), HttpStatus.OK);
+ }
+
+ @Override
+ public ResponseEntity<Object> queryNodesByCmHandleAndCpsPath(final String cmHandle, @Valid final String cpsPath,
+ @Valid final Boolean includeDescendants) {
+ final FetchDescendantsOption fetchDescendantsOption = Boolean.TRUE.equals(includeDescendants)
+ ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS : FetchDescendantsOption.OMIT_DESCENDANTS;
+ final Collection<DataNode> dataNodes =
+ networkCmProxyDataService.queryDataNodes(cmHandle, cpsPath, fetchDescendantsOption);
+ return new ResponseEntity<>(GSON.toJson(dataNodes), HttpStatus.OK);
+ }
+
+ @Override
+ public ResponseEntity<Object> replaceNode(@Valid final String jsonData, final String cmHandle,
+ @Valid final String parentNodeXpath) {
+ networkCmProxyDataService.replaceNodeTree(cmHandle, parentNodeXpath, jsonData);
+ return new ResponseEntity<>(HttpStatus.OK);
+ }
+
+ @Override
+ public ResponseEntity<Object> updateNodeLeaves(@Valid final String jsonData, final String cmHandle,
+ @Valid final String parentNodeXpath) {
+ networkCmProxyDataService.updateNodeLeaves(cmHandle, parentNodeXpath, jsonData);
+ return new ResponseEntity<>(HttpStatus.OK);
+ }
+}
diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java
new file mode 100755
index 0000000000..bb922e781b
--- /dev/null
+++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java
@@ -0,0 +1,71 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Pantheon.tech
+ * ================================================================================
+ * 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.cps.ncmp.rest.exceptions;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.onap.cps.ncmp.rest.controller.NetworkCmProxyController;
+import org.onap.cps.ncmp.rest.model.ErrorMessage;
+import org.onap.cps.spi.exceptions.CpsException;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+/**
+ * Exception handler with error message return.
+ */
+@Slf4j
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+@RestControllerAdvice(assignableTypes = {NetworkCmProxyController.class})
+public class NetworkCmProxyRestExceptionHandler {
+
+ private static final String CHECK_LOGS_FOR_DETAILS = "Check logs for details.";
+
+ /**
+ * Default exception handler.
+ *
+ * @param exception the exception to handle
+ * @return response with response code 500.
+ */
+ @ExceptionHandler
+ public static ResponseEntity<Object> handleInternalServerErrorExceptions(
+ final Exception exception) {
+ return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception);
+ }
+
+ @ExceptionHandler({CpsException.class})
+ public static ResponseEntity<Object> handleAnyOtherCpsExceptions(final CpsException exception) {
+ return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception);
+ }
+
+ private static ResponseEntity<Object> buildErrorResponse(final HttpStatus status, final Exception exception) {
+ if (exception.getCause() != null || !(exception instanceof CpsException)) {
+ log.error("Exception occurred", exception);
+ }
+ final ErrorMessage errorMessage = new ErrorMessage();
+ errorMessage.setStatus(status.toString());
+ errorMessage.setMessage(exception.getMessage());
+ errorMessage.setDetails(exception instanceof CpsException ? ((CpsException) exception).getDetails() :
+ CHECK_LOGS_FOR_DETAILS);
+ return new ResponseEntity<>(errorMessage, status);
+ }
+}
diff --git a/cps-ncmp-rest/src/main/resources/openapi-configuration.json b/cps-ncmp-rest/src/main/resources/openapi-configuration.json
new file mode 100644
index 0000000000..5736c3d9b7
--- /dev/null
+++ b/cps-ncmp-rest/src/main/resources/openapi-configuration.json
@@ -0,0 +1,28 @@
+{
+ "resourcePackages": [
+ "org.onap.cps.ncmp.rest.controller"
+ ],
+ "prettyPrint": true,
+ "cacheTTL": 0,
+ "openAPI": {
+ "info": {
+ "title": "ONAP Open API v3 CPS Network CM Proxy Spec",
+ "description": "The API Description may be multiline, and GitHub Flavored Markdown, GFM syntax, can be used for rich text representation.",
+ "x-logo": {
+ "url": "logo.png"
+ },
+ "contact": {
+ "name": "ONAP",
+ "url": "https://onap.readthedocs.io",
+ "email": "onap-discuss@lists.onap.org"
+ },
+ "license": {
+ "name": "Apache 2.0",
+ "url": "http://www.apache.org/licenses/LICENSE-2.0"
+ },
+ "version": "1.2.34",
+ "x-planned-retirement-date": "202207",
+ "x-component": "Modeling"
+ }
+ }
+}
diff --git a/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/config/NetworkCmProxyConfigSpec.groovy b/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/config/NetworkCmProxyConfigSpec.groovy
new file mode 100644
index 0000000000..4b0e2561e5
--- /dev/null
+++ b/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/config/NetworkCmProxyConfigSpec.groovy
@@ -0,0 +1,33 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 highstreet technologies GmbH
+ * Modification Copyright (C) 2021 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.cps.ncmp.config
+
+import spock.lang.Specification
+import springfox.documentation.spring.web.plugins.Docket
+
+class NetworkCmProxyConfigSpec extends Specification {
+ def objectUnderTest = new NetworkCmProxyConfig()
+
+ def 'NetworkCmProxy configuration has a Docket API.'() {
+ expect: 'the NetworkCmProxy configuration has a Docket API'
+ objectUnderTest.api() instanceof Docket
+ }
+}
diff --git a/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/controller/NetworkCmProxyControllerSpec.groovy b/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/controller/NetworkCmProxyControllerSpec.groovy
new file mode 100644
index 0000000000..aa9fa86d1d
--- /dev/null
+++ b/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/controller/NetworkCmProxyControllerSpec.groovy
@@ -0,0 +1,138 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Pantheon.tech
+ * Modification Copyright (C) 2021 highstreet technologies GmbH
+ * Modification Copyright (C) 2021 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.cps.ncmp.rest.controller
+
+
+import com.google.gson.Gson
+import org.onap.cps.ncmp.api.NetworkCmProxyDataService
+import org.onap.cps.spi.model.DataNodeBuilder
+import org.spockframework.spring.SpringBean
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
+import org.springframework.http.HttpStatus
+import org.springframework.http.MediaType
+import org.springframework.test.web.servlet.MockMvc
+import spock.lang.Specification
+import spock.lang.Unroll
+
+import static org.onap.cps.spi.FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS
+import static org.onap.cps.spi.FetchDescendantsOption.OMIT_DESCENDANTS
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*
+
+@WebMvcTest
+class NetworkCmProxyControllerSpec extends Specification {
+
+ @Autowired
+ MockMvc mvc
+
+ @SpringBean
+ NetworkCmProxyDataService mockNetworkCmProxyDataService = Mock()
+
+ @Value('${rest.api.ncmp-base-path}')
+ def basePath
+
+ def dataNodeBaseEndpoint
+
+ def setup() {
+ dataNodeBaseEndpoint = "$basePath/v1"
+ }
+
+ def cmHandle = 'some handle'
+ def xpath = 'some xpath'
+
+ @Unroll
+ def 'Query data node by cps path for the given cm handle with #scenario.'() {
+ given: 'service method returns a list containing a data node'
+ def dataNode = new DataNodeBuilder().withXpath('/xpath').build()
+ def cpsPath = 'some cps-path'
+ mockNetworkCmProxyDataService.queryDataNodes(cmHandle, cpsPath, expectedCpsDataServiceOption) >> [dataNode]
+ and: 'the query endpoint'
+ def dataNodeEndpoint = "$dataNodeBaseEndpoint/cm-handles/$cmHandle/nodes/query"
+ when: 'query data nodes API is invoked'
+ def response = mvc.perform(get(dataNodeEndpoint)
+ .param('cps-path', cpsPath)
+ .param('include-descendants', includeDescendantsOption))
+ .andReturn().response
+ then: 'the response contains the the datanode in json format'
+ response.status == HttpStatus.OK.value()
+ def expectedJsonContent = new Gson().toJson(dataNode)
+ response.getContentAsString().contains(expectedJsonContent)
+ where: 'the following options for include descendants are provided in the request'
+ scenario | includeDescendantsOption || expectedCpsDataServiceOption
+ 'no descendants by default'| '' || OMIT_DESCENDANTS
+ 'no descendant explicitly' | 'false' || OMIT_DESCENDANTS
+ 'descendants' | 'true' || INCLUDE_ALL_DESCENDANTS
+ }
+
+ def 'Update data node leaves.'() {
+ given: 'json data'
+ def jsonData = 'json data'
+ and: 'the query endpoint'
+ def endpoint = "$dataNodeBaseEndpoint/cm-handles/$cmHandle/nodes"
+ when: 'patch request is performed'
+ def response = mvc.perform(
+ patch(endpoint)
+ .contentType(MediaType.APPLICATION_JSON)
+ .content(jsonData)
+ .param('xpath', xpath)
+ ).andReturn().response
+ then: 'the service method is invoked once with expected parameters'
+ 1 * mockNetworkCmProxyDataService.updateNodeLeaves(cmHandle, xpath, jsonData)
+ and: 'response status indicates success'
+ response.status == HttpStatus.OK.value()
+ }
+
+ def 'Replace data node tree.'() {
+ given: 'json data'
+ def jsonData = 'json data'
+ and: 'the query endpoint'
+ def endpoint = "$dataNodeBaseEndpoint/cm-handles/$cmHandle/nodes"
+ when: 'put request is performed'
+ def response = mvc.perform(
+ put(endpoint)
+ .contentType(MediaType.APPLICATION_JSON)
+ .content(jsonData)
+ .param('xpath', xpath)
+ ).andReturn().response
+ then: 'the service method is invoked once with expected parameters'
+ 1 * mockNetworkCmProxyDataService.replaceNodeTree(cmHandle, xpath, jsonData)
+ and: 'response status indicates success'
+ response.status == HttpStatus.OK.value()
+ }
+
+ def 'Get data node.'() {
+ given: 'the service returns a data node'
+ def xpath = 'some xpath'
+ def dataNode = new DataNodeBuilder().withXpath(xpath).withLeaves(["leaf": "value"]).build()
+ mockNetworkCmProxyDataService.getDataNode(cmHandle, xpath, OMIT_DESCENDANTS) >> dataNode
+ and: 'the query endpoint'
+ def endpoint = "$dataNodeBaseEndpoint/cm-handles/$cmHandle/node"
+ when: 'get request is performed through REST API'
+ def response = mvc.perform(get(endpoint).param('xpath', xpath)).andReturn().response
+ then: 'a success response is returned'
+ response.status == HttpStatus.OK.value()
+ and: 'response contains expected leaf and value'
+ response.contentAsString.contains('"leaf":"value"')
+ }
+}
+
diff --git a/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandlerSpec.groovy b/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandlerSpec.groovy
new file mode 100644
index 0000000000..8153eeb70b
--- /dev/null
+++ b/cps-ncmp-rest/src/test/groovy/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandlerSpec.groovy
@@ -0,0 +1,98 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 highstreet technologies GmbH
+ * Modification Copyright (C) 2021 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.cps.ncmp.rest.exceptions
+
+import groovy.json.JsonSlurper
+import org.onap.cps.ncmp.api.NetworkCmProxyDataService
+import org.onap.cps.spi.FetchDescendantsOption
+import org.onap.cps.spi.exceptions.CpsException
+import org.spockframework.spring.SpringBean
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
+import org.springframework.test.web.servlet.MockMvc
+import spock.lang.Shared
+import spock.lang.Specification
+
+import static org.springframework.http.HttpStatus.INTERNAL_SERVER_ERROR
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
+
+@WebMvcTest
+class NetworkCmProxyRestExceptionHandlerSpec extends Specification {
+
+ @Autowired
+ MockMvc mvc
+
+ @SpringBean
+ NetworkCmProxyDataService mockNetworkCmProxyDataService = Mock()
+
+ @Value('${rest.api.ncmp-base-path}')
+ def basePath
+
+ def dataNodeBaseEndpoint
+
+ @Shared
+ def errorMessage = 'some error message'
+ @Shared
+ def errorDetails = 'some error details'
+
+ def cmHandle = 'some handle'
+ def xpath = 'some xpath'
+
+ def setup() {
+ dataNodeBaseEndpoint = "$basePath/v1"
+ }
+
+ def 'Get request with runtime exception returns HTTP Status Internal Server Error.'() {
+ when: 'runtime exception is thrown by the service'
+ setupTestException(new IllegalStateException(errorMessage))
+ def response = performTestRequest()
+ then: 'an HTTP Internal Server Error response is returned with correct message and details'
+ assertTestResponse(response, INTERNAL_SERVER_ERROR, errorMessage, null)
+ }
+
+ def 'Get request with generic CPS exception returns HTTP Status Internal Server Error.'() {
+ when: 'generic CPS exception is thrown by the service'
+ setupTestException(new CpsException(errorMessage, errorDetails))
+ def response = performTestRequest()
+ then: 'an HTTP Internal Server Error response is returned with correct message and details'
+ assertTestResponse(response, INTERNAL_SERVER_ERROR, errorMessage, errorDetails)
+ }
+
+ def setupTestException(exception) {
+ mockNetworkCmProxyDataService.getDataNode(cmHandle, xpath, FetchDescendantsOption.OMIT_DESCENDANTS) >>
+ { throw exception}
+ }
+
+ def performTestRequest() {
+ return mvc.perform(get("$dataNodeBaseEndpoint/cm-handles/$cmHandle/node").param('xpath', xpath))
+ .andReturn().response
+ }
+
+ static void assertTestResponse(response, expectedStatus,expectedErrorMessage,
+ expectedErrorDetails) {
+ assert response.status == expectedStatus.value()
+ def content = new JsonSlurper().parseText(response.contentAsString)
+ assert content['status'] == expectedStatus.toString()
+ assert content['message'] == expectedErrorMessage
+ assert expectedErrorDetails == null || content['details'] == expectedErrorDetails
+ }
+}
diff --git a/cps-ncmp-rest/src/test/java/org/onap/cps/TestApplication.java b/cps-ncmp-rest/src/test/java/org/onap/cps/TestApplication.java
new file mode 100644
index 0000000000..5e0e3679ee
--- /dev/null
+++ b/cps-ncmp-rest/src/test/java/org/onap/cps/TestApplication.java
@@ -0,0 +1,30 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2020 Pantheon.tech
+ * ================================================================================
+ * 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.cps;
+
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * The @SpringBootApplication annotated class is required in order to run tests
+ * marked with @SpringBootTest annotation.
+ */
+@SpringBootApplication
+public class TestApplication {
+}
diff --git a/cps-ncmp-rest/src/test/resources/application.yml b/cps-ncmp-rest/src/test/resources/application.yml
new file mode 100644
index 0000000000..14ccf0691f
--- /dev/null
+++ b/cps-ncmp-rest/src/test/resources/application.yml
@@ -0,0 +1,21 @@
+# ============LICENSE_START=======================================================
+# Copyright (C) 2021 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=========================================================
+
+rest:
+ api:
+ ncmp-base-path: /cps-ncmp/api
+spring: \ No newline at end of file