add logic, test

phpunit.xml

@@ -20,6 +20,9 @@
     <filter>
         <whitelist processUncoveredFilesFromWhitelist="true">
             <directory suffix=".php">./app</directory>
+            <exclude>
+                <file>./app/Http/routes.php</file>
+            </exclude>
         </whitelist>
     </filter>
     <php>
@@ -31,5 +34,6 @@
         <env name="MAIL_DRIVER" value="array"/>
         <env name="DB_CONNECTION" value="sqlite"/>
         <env name="DB_DATABASE" value=":memory:"/>
+        <ini name="display_errors" value="true"/>
     </php>
 </phpunit>