Added test to implement and some tests failed rightnow

buisnesslogic/src/test/java/com/plannaplan/services/UserServiceTest.java

@@ -57,4 +57,19 @@ public class UserServiceTest {
             assertTrue(true);
         }
     }
+
+    @Test
+    public void shouldFindStudents() {
+        assertTrue(false);
+    }
+
+    @Test
+    public void shouldReturnAllStudents() {
+        assertTrue(false);
+    }
+
+    @Test
+    public void shouldntFindStudents() {
+        assertTrue(false);
+    }
 }