Few Sonar Fixes

Add spock-spring testing

Issue-ID: CPS-89
Signed-off-by: puthuparambil.aditya <aditya.puthuparambil@bell.ca>
Change-Id: I1e12fb56916e2123fc1d29bdf1524accbb9eeffd

2 files changed, 21 insertions, 13 deletions

diff --git a/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java b/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
index 00e72a189e..54f3db4a08 100644
--- a/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
@@ -37,6 +37,9 @@ import org.springframework.web.bind.annotation.RestControllerAdvice;
 @RestControllerAdvice(assignableTypes = {CpsRestController.class})
 public class CpsRestExceptionHandler {
 
+    private CpsRestExceptionHandler() {
+    }
+
     /**
      * Default exception handler.
      *
diff --git a/cps-rest/src/test/groovy/org/onap/cps/rest/exceptions/CpsRestExceptionHandlerSpec.groovy b/cps-rest/src/test/groovy/org/onap/cps/rest/exceptions/CpsRestExceptionHandlerSpec.groovy
index e427c6063e..7a777bf380 100644
--- a/cps-rest/src/test/groovy/org/onap/cps/rest/exceptions/CpsRestExceptionHandlerSpec.groovy
+++ b/cps-rest/src/test/groovy/org/onap/cps/rest/exceptions/CpsRestExceptionHandlerSpec.groovy
@@ -20,14 +20,18 @@
 package org.onap.cps.rest.exceptions
 
 import groovy.json.JsonSlurper
+import org.modelmapper.ModelMapper
 import org.onap.cps.api.CpsAdminService
 import org.onap.cps.spi.exceptions.AnchorAlreadyDefinedException
 import org.onap.cps.spi.exceptions.CpsException
 import org.onap.cps.spi.exceptions.DataValidationException
 import org.onap.cps.spi.exceptions.NotFoundInDataspaceException
 import org.onap.cps.spi.exceptions.ModelValidationException
-import org.onap.cps.rest.controller.CpsRestController
 import org.onap.cps.spi.exceptions.SchemaSetAlreadyDefinedException
+import org.spockframework.spring.SpringBean
+import org.springframework.beans.factory.annotation.Autowired
+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 spock.lang.Unroll
@@ -36,10 +40,19 @@ import static org.springframework.http.HttpStatus.BAD_REQUEST
 import static org.springframework.http.HttpStatus.INTERNAL_SERVER_ERROR
 import static org.springframework.http.HttpStatus.NOT_FOUND
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
-import static org.springframework.test.web.servlet.setup.MockMvcBuilders.standaloneSetup
 
+@WebMvcTest
 class CpsRestExceptionHandlerSpec extends Specification {
 
+    @SpringBean
+    CpsAdminService mockCpsAdminService = Mock()
+
+    @SpringBean
+    ModelMapper modelMapper = Mock()
+
+    @Autowired
+    MockMvc mvc
+
     @Shared
     def errorMessage = 'some error message'
     @Shared
@@ -49,14 +62,6 @@ class CpsRestExceptionHandlerSpec extends Specification {
     @Shared
     def existingObjectName = 'MyAdminObject'
 
-    def cpsRestController = new CpsRestController()
-    def mockCpsAdminService = Mock(CpsAdminService.class)
-    def objectUnderTest = new CpsRestExceptionHandler()
-    def mockMvc = standaloneSetup(cpsRestController).setControllerAdvice(objectUnderTest).build()
-
-    def setup() {
-        cpsRestController.cpsAdminService = mockCpsAdminService
-    }
 
     def 'Get request with runtime exception returns HTTP Status Internal Server Error'() {
 
@@ -134,15 +139,15 @@ class CpsRestExceptionHandlerSpec extends Specification {
     }
 
     def performTestRequest() {
-        return mockMvc.perform(get('/v1/dataspaces/dataspace-name/anchors')).andReturn().response
+        return mvc.perform(get('/v1/dataspaces/dataspace-name/anchors')).andReturn().response
     }
 
-    void assertTestResponse(response, expectedStatus, expectedErrorMessage, expectedErrorDetails) {
+    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
     }
-
 }