Allow to skip the caching layer

See phpunit.xml.dist file

Author: willdurand

phpunit.xml.dist

@@ -11,6 +11,13 @@
     bootstrap="tests/bootstrap.php"
     >
     <php>
+        <!--
+        Turn this parameter to 'false' or comment it to bypass
+        the caching layer. See the `CachedResponseAdapter` class.
+        -->
+        <server name="USE_CACHED_RESPONSES" value="true" />
+
+        <!-- API Keys -->
         <!-- <server name="IPINFODB_API_KEY" value="YOUR_API_KEY" /> -->
         <!-- <server name="BINGMAPS_API_KEY" value="YOUR_API_KEY" /> -->
         <!-- <server name="CLOUDMADE_API_KEY" value="YOUR_API_KEY" /> -->

tests/.cached_responses/b5d39db33bc9c80e313ac2be24e744f86f48f286

@@ -0,0 +1,13 @@
+s:387:"<?xml version="1.0"?>
+<rdf:RDF
+xmlns:dc="http://purl.org/dc/elements/1.1/"
+xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#"
+xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+>
+<geo:Point rdf:nodeID="aid12215090">
+<dc:description>1600 Pennsylvania Ave NW, Washington DC 20502</dc:description>
+<geo:long>-77.037684</geo:long>
+<geo:lat>38.898748</geo:lat>
+</geo:Point>
+</rdf:RDF>
+";

tests/Geocoder/Tests/CachedResponseAdapter.php

@@ -21,9 +21,10 @@ public function __construct(HttpAdapterInterface $adapter, $cacheDir = '.cached_
      */
     public function getContent($url)
     {
-        $file = sprintf('%s/%s/%s', realpath(__DIR__ . '/../../'), $this->cacheDir, sha1($url));
+        $useCache = isset($_SERVER['USE_CACHED_RESPONSES']) && true === $_SERVER['USE_CACHED_RESPONSES'];
+        $file     = sprintf('%s/%s/%s', realpath(__DIR__ . '/../../'), $this->cacheDir, sha1($url));
 
-        if (is_file($file) && is_readable($file)) {
+        if ($useCache && is_file($file) && is_readable($file)) {
             $response = unserialize(file_get_contents($file));
 
             if (!empty($response)) {
@@ -32,7 +33,10 @@ public function getContent($url)
         }
 
         $response = $this->adapter->getContent($url);
-        file_put_contents($file, serialize($response));
+
+        if ($useCache) {
+            file_put_contents($file, serialize($response));
+        }
 
         return $response;
     }

tests/Geocoder/Tests/Provider/GeocoderUsProviderTest.php

@@ -38,8 +38,6 @@ public function testGetGeocodedDataWithWrongAddress()
 
     public function testGetGeocodedDataWithRealAddress()
     {
-        $this->markTestIncomplete('Timeout too long');
-
         $provider = new GeocoderUsProvider($this->getAdapter());
         $result   = $provider->getGeocodedData('1600 Pennsylvania Ave, Washington, DC');