- DOI implementation wit unit testing

phpunit.xml

@@ -1,23 +1,34 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
-         bootstrap="bootstrap/autoload.php"
-         colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         syntaxCheck="false">
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd" 
+bootstrap="vendor/autoload.php" 
+colors="true"
+cacheResult ="false">
     <testsuites>
         <testsuite name="Application Test Suite">
             <directory>./tests/</directory>
         </testsuite>
+        <!-- <testsuite name="Unit">
+            <directory suffix="Test.php">./tests/Unit</directory>
+        </testsuite> -->
+
+        <testsuite name="Feature">
+            <directory>./tests/Feature</directory>
+        </testsuite>
     </testsuites>
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">./app</directory>
+        </whitelist>
+    </filter>
     <php>
         <env name="APP_ENV" value="testing"/>
-        <env name="CACHE_DRIVER" value="array"/>
-        <env name="SESSION_DRIVER" value="array"/>
-        <env name="QUEUE_DRIVER" value="sync"/>
+        <server name="BCRYPT_ROUNDS" value="4"/>
+        <server name="CACHE_DRIVER" value="array"/>
+        <server name="DB_CONNECTION" value="testing"/>
+        <!-- <server name="DB_DATABASE" value=":memory:"/> -->
+        <server name="MAIL_DRIVER" value="array"/>
+        <server name="QUEUE_CONNECTION" value="sync"/>
+        <server name="SESSION_DRIVER" value="array"/>
     </php>
 </phpunit>