diff --git a/restservice/src/test/java/com/plannaplan/controllers/CommisionControllerTest.java b/restservice/src/test/java/com/plannaplan/controllers/CommisionControllerTest.java
index fded47a..bf371d7 100755
--- a/restservice/src/test/java/com/plannaplan/controllers/CommisionControllerTest.java
+++ b/restservice/src/test/java/com/plannaplan/controllers/CommisionControllerTest.java
@@ -4,6 +4,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.MediaType;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
@@ -12,6 +13,8 @@ import org.springframework.web.context.WebApplicationContext;
 
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
+import java.nio.charset.Charset;
+
 import com.plannaplan.entities.User;
 import com.plannaplan.services.UserService;
 import com.plannaplan.types.UserRoles;
@@ -36,6 +39,8 @@ public class CommisionControllerTest {
     private static final String ADD_COMMISION_ENDPOINT = "/api/v1/commisions/add";
     private static final String GET_COMMISIONS_ENDPOINT = "/api/v1/commisions/getAllCommisions";
     private static final String TEST_COMMISIONS_EMAIL = "commisions@notexisting.domain";
+    private static final MediaType APPLICATION_JSON_UTF8 = new MediaType(MediaType.APPLICATION_JSON.getType(),
+            MediaType.APPLICATION_JSON.getSubtype(), Charset.forName("utf8"));
 
     @Test
     public void shouldReturn4xxAddingCommision() throws Exception {
@@ -45,13 +50,23 @@ public class CommisionControllerTest {
     }
 
     @Test
-    public void shouldReturnOkAddingCommision() throws Exception {
+    public void shouldFailedAddingCommisionDueToNoArgs() throws Exception {
         this.checkUser();
         final String token = this.service.login(TEST_COMMISIONS_EMAIL);
 
         MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
         mockMvc.perform(post(ADD_COMMISION_ENDPOINT).header("Authorization", "Bearer " + token))
-                .andExpect(status().isOk());
+                .andExpect(status().is4xxClientError());
+    }
+
+    @Test
+    public void shouldReturnOkAddingCommision() throws Exception {
+        this.checkUser();
+        final String token = this.service.login(TEST_COMMISIONS_EMAIL);
+
+        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
+        mockMvc.perform(post(ADD_COMMISION_ENDPOINT).header("Authorization", "Bearer " + token)
+                .contentType(APPLICATION_JSON_UTF8).content("[]")).andExpect(status().isOk());
     }
 
     @Test