Added BAEL-425 Intro to Servets module named javax-servlets

javax-servlets/src/test/java/com/root/FormServletTest.java

@@ -0,0 +1,34 @@
+package com.root;
+
+import org.junit.Test;
+import org.mockito.Mockito;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+import static org.junit.Assert.*;
+
+/**
+ * Created by shubham on 27/11/16.
+ */
+public class FormServletTest extends Mockito {
+
+    @Test
+    public void testFormServlet() throws Exception {
+
+        HttpServletRequest request = mock(HttpServletRequest.class);
+        HttpServletResponse response = mock(HttpServletResponse.class);
+
+        when(request.getParameter("userName")).thenReturn("baeldung");
+        when(request.getParameter("userPlanet")).thenReturn("Mars");
+
+        PrintWriter writer = new PrintWriter(new StringWriter());
+        when(response.getWriter()).thenReturn(writer);
+
+        new FormServlet().doPost(request, response);
+
+        assertTrue(request.getParameter("userName").contains("baeldung"));
+    }
+}