extract registrate method

fh.fd.ci.server/src/main/java/de/fd/fh/server/access/web/AccessController.java

@@ -70,6 +70,22 @@ public class AccessController
         return response;
     }
 
+    public Object registrate(Request request, Response response) throws java.io.IOException
+    {
+        final RegistrateRequest message =
+                objectMapper.readValue(request.body(), RegistrateRequest.class);
+
+        if (service.createPlayer(message))
+        {
+            response.status(201);
+        }
+        else
+        {
+            response.status(400);
+        }
+        return response;
+    }
+
     public AccessController(final AccessService service)
     {
         this.service = service;
@@ -85,23 +101,7 @@ public class AccessController
                             accessToken);
                 });
 
-        post("/accounts/registrate",
-                (request, response) ->
-                {
-                    final RegistrateRequest message =
-                            objectMapper.readValue(request.body(), RegistrateRequest.class);
-
-                    if (service.createPlayer(message))
-                    {
-                        response.status(201);
-                    }
-                    else
-                    {
-                        response.status(400);
-                    }
-                    return response;
-                }
-        );
+        post("/accounts/registrate", this::registrate);
 
         post("/accounts/login", this::login);
 

fh.fd.ci.server/src/test/java/de/fd/fh/server/access/web/AccessControllerTest.java

@@ -13,6 +13,8 @@ import spark.Request;
 import spark.Response;
 import spark.Session;
 
+import java.io.IOException;
+
 import static org.junit.jupiter.api.Assertions.*;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.BDDMockito.then;
@@ -159,4 +161,40 @@ class AccessControllerTest
 
         assertEquals(Integer.valueOf(401), statusCaptor.getValue(), "Should return Status code 401.");
     }
+
+    @Test
+    void registrateTest() throws IOException
+    {
+        when(request.body()).thenReturn("{\"userName\":\"TestName\",\"password\":\"TestPassword\"}");
+
+        when(service.createPlayer(any())).thenReturn(true);
+
+        final ArgumentCaptor<Integer> statusCaptor = ArgumentCaptor.forClass(Integer.class);
+
+        new AccessController(service).registrate(request, response);
+
+        verify(response).status(statusCaptor.capture());
+
+        then(service).should().createPlayer(any());
+        then(service).shouldHaveNoMoreInteractions();
+        assertEquals(Integer.valueOf(201), statusCaptor.getValue(), "Should return Status code 201.");
+    }
+
+    @Test
+    void failedRegistrateTest() throws IOException
+    {
+        when(request.body()).thenReturn("{\"userName\":\"TestName\",\"password\":\"TestPassword\"}");
+
+        when(service.createPlayer(any())).thenReturn(false);
+
+        final ArgumentCaptor<Integer> statusCaptor = ArgumentCaptor.forClass(Integer.class);
+
+        new AccessController(service).registrate(request, response);
+
+        verify(response).status(statusCaptor.capture());
+
+        then(service).should().createPlayer(any());
+        then(service).shouldHaveNoMoreInteractions();
+        assertEquals(Integer.valueOf(400), statusCaptor.getValue(), "Should return Status code 400.");
+    }
 }

fh.fd.ci.shared/src/main/java/de/fd/fh/shared/network/messages/RegistrateRequest.java

@@ -2,9 +2,11 @@ package de.fd.fh.shared.network.messages;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 
 @Data
 @AllArgsConstructor(staticName = "of")
+@NoArgsConstructor
 public class RegistrateRequest
 {
     private String userName;