Add docblock

Author: ddeboer

src/Test/HttpClient/MockHttpAdapter.php

@@ -7,9 +7,16 @@
 use GuzzleHttp\Psr7\Response;
 use Psr\Http\Message\RequestInterface;
 
+/**
+ * HTTP adapter mock
+ *
+ * This mock is most useful in tests. It does not send requests but stores them
+ * for later retrieval. Additionally, you can set an exception to test
+ * exception handling.
+ */
 class MockHttpAdapter implements HttpAdapter
 {
-    private $requests = array();
+    private $requests = [];
     private $exception;
 
     /**
@@ -18,11 +25,11 @@ class MockHttpAdapter implements HttpAdapter
     public function sendRequest(RequestInterface $request, array $options = [])
     {
         $this->requests[] = $request;
-        
+
         if ($this->exception) {
             throw $this->exception;
         }
-        
+
         return new Response();
     }
 
@@ -33,19 +40,19 @@ public function sendRequests(array $requests, array $options = [])
     {
         $responses = [];
         $exceptions = new MultiHttpAdapterException();
-        
+
         foreach ($requests as $request) {
             try {
                 $responses[] = $this->sendRequest($request);
             } catch (\Exception $e) {
                 $exceptions->addException($e);
             }
         }
-        
+
         if ($exceptions->hasExceptions()) {
             throw $exceptions;
         }
-        
+
         return $responses;
     }
 
@@ -63,12 +70,12 @@ public function getName()
     {
         return 'mock';
     }
-    
+
     public function getRequests()
     {
         return $this->requests;
     }
-    
+
     public function clear()
     {
         $this->exception = null;

src/Test/PHPUnit/AbstractCacheConstraint.php

@@ -53,7 +53,7 @@ protected function matches($other)
                 )
             );
         }
-        
+
         return $this->getValue() === (string) $other->getHeaderLine($this->header);
     }