Bael 1601 redirects (#4006)

* tidy pom
move classes to javax-servlets

* move into spring-mvc-simple

* updated POM to handle no default tests in module

spring-mvc-simple/src/test/java/com/baeldung/spring/servlets/HelloServletTest.java

@@ -0,0 +1,24 @@
+package com.baeldung.spring.servlets;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.mock.web.MockHttpServletRequest;
+import org.springframework.mock.web.MockHttpServletResponse;
+import javax.servlet.ServletException;
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class HelloServletTest {
+    @Test
+    public void whenRequested_thenForwardToCorrectUrl() throws ServletException, IOException {
+        MockHttpServletRequest request = new MockHttpServletRequest("GET", "/hello");
+        request.addParameter("name", "Dennis");
+        MockHttpServletResponse response = new MockHttpServletResponse();
+        HelloServlet servlet = new HelloServlet();
+
+        servlet.doGet(request, response);
+
+        assertEquals("/forwarded", response.getForwardedUrl());
+        assertEquals(200, response.getStatus());
+    }
+}

spring-mvc-simple/src/test/java/com/baeldung/spring/servlets/WelcomeServletTest.java

@@ -0,0 +1,24 @@
+package com.baeldung.spring.servlets;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.mock.web.MockHttpServletRequest;
+import org.springframework.mock.web.MockHttpServletResponse;
+import javax.servlet.ServletException;
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class WelcomeServletTest {
+    @Test
+    public void whenRequested_thenRedirectedToCorrectUrl() throws ServletException, IOException {
+        MockHttpServletRequest request = new MockHttpServletRequest("GET", "/welcome");
+        request.addParameter("name", "Dennis");
+        WelcomeServlet servlet = new WelcomeServlet();
+        MockHttpServletResponse response = new MockHttpServletResponse();
+        
+        servlet.doGet(request, response);
+        
+        assertEquals("/redirected", response.getRedirectedUrl());
+        assertEquals(302, response.getStatus());
+    }
+}