Add loginpage controller, login jsp and logincontroller unit test.

src/test/java/edu/msudenver/tsp/website/controller/LogInControllerTest.java

@@ -0,0 +1,24 @@
+package edu.msudenver.tsp.website.controller;
+
+import edu.msudenver.tsp.services.UserService;
+import org.junit.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.servlet.ModelAndView;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+
+
+public class LogInControllerTest {
+    @Autowired UserService userService;
+    private final LogInController logInController = new LogInController(userService);
+
+    @Test
+    public void testEnterTheoremPage() {
+        ModelAndView modelAndView = logInController.enterLogInPage();
+        assertNotNull(modelAndView);
+        assertEquals("LogIn", modelAndView.getViewName());
+
+    }
+}