BAEL-175 - Integrtion testing minor changes

spring-mvc-test/src/main/java/com/baeldung/spring/bean/Greeting.java

@@ -7,12 +7,15 @@ public class Greeting {
     public int getId() {
         return id;
     }
+
     public void setId(int id) {
         this.id = id;
     }
+
     public String getMessage() {
         return message;
     }
+
     public void setMessage(String message) {
         this.message = message;
     }

spring-mvc-test/src/test/java/com/baeldung/spring/controller/GreetControllerTest.java

@@ -47,7 +47,7 @@ public class GreetControllerTest {
 
     @Test
     public void verifyGreetWithPathVariable_2() throws Exception {
-		this.mockMvc.perform(get("/greetWithPathVariable/{name}","Doe"))
+        this.mockMvc.perform(get("/greetWithPathVariable/{name}", "Doe"))
                 .andExpect(status().isOk())
                 .andExpect(content().contentType("application/json;charset=UTF-8"))
                 .andExpect(jsonPath("$.message").value("Hello World Doe!!!"));