ci: phpunit test directory config is now more generic for ci testing

fix: client can't extend Guzzle Client

Author: LaravelFreelancerNL

phpunit.xml

@@ -6,12 +6,12 @@
 >
     <testsuites>
         <testsuite name="all">
-            <directory suffix="Test.php">./tests</directory>
+            <directory suffix="Test.php">tests</directory>
         </testsuite>
     </testsuites>
     <coverage processUncoveredFiles="true">
         <include>
-            <directory suffix=".php">./tests</directory>
+            <directory suffix=".php">tests</directory>
         </include>
     </coverage>
     <php>

src/Client.php

@@ -2,7 +2,7 @@
 
 namespace ArangoClient;
 
-class Client extends \GuzzleHttp\Client
+class Client
 {
 
 }