the client is optional in guzzle5 imageinfo class

Author: oscarotero

src/ImageInfo/Guzzle5.php

@@ -2,6 +2,7 @@
 
 namespace Embed\ImageInfo;
 
+use GuzzleHttp\Client;
 use GuzzleHttp\Pool;
 use GuzzleHttp\Exception\RequestException;
 
@@ -12,16 +13,28 @@ class Guzzle5 implements ImageInfoInterface
 {
     use UtilsTrait;
 
+    protected static $config = [
+        'verify' => false,
+        'timeout' => 10,
+        'connect_timeout' => 20,
+        'headers' => [
+            'User-Agent' => 'Embed PHP Library',
+        ],
+        'allow_redirects' => [
+            'max' => 20,
+            'referer' => true,
+        ],
+    ];
+
     /**
      * {@inheritdoc}
      */
     public static function getImagesInfo(array $urls, array $config = null)
     {
-        if ($config === null || !isset($config['client']) || !($config['client'] instanceof \GuzzleHttp\Client)) {
-            throw new \RuntimeException('Guzzle client not passed in config.');
-        }
+        $client = isset($config['client']) ? $config['client'] : new Client([
+            'defaults' => static::$config,
+        ]);
 
-        $client = $config['client'];
         $result = [];
 
         // Build parallel requests

tests/ImageInfoTest.php

@@ -29,9 +29,7 @@ public function testGuzzle()
     {
         $info = Embed\ImageInfo\Guzzle5::getImagesInfo([[
             'value' => self::TEST_IMAGE_URL,
-        ]], [
-            'client' => new \GuzzleHttp\Client(),
-        ]);
+        ]]);
 
         $this->assertEquals($info[0], [
             'width' => self::TEST_IMAGE_WIDTH,
@@ -67,9 +65,6 @@ public function testBase64ImagesGuzzle()
             ],
             'image' => [
                 'class' => 'Embed\ImageInfo\Guzzle5',
-                'config' => [
-                    'client' => new \GuzzleHttp\Client(),
-                ],
             ],
         ]);