Expect a PSR-18 client instead of a PHP-HTTP client (#1110)

* Expect a PSR-18 client instead of a PHP-HTTP client

* Update integration tests

Author: JaZo

Pelias.php

@@ -22,7 +22,7 @@
 use Geocoder\Query\ReverseQuery;
 use Geocoder\Http\Provider\AbstractHttpProvider;
 use Geocoder\Provider\Provider;
-use Http\Client\HttpClient;
+use Psr\Http\Client\ClientInterface;
 
 class Pelias extends AbstractHttpProvider implements Provider
 {
@@ -37,11 +37,11 @@ class Pelias extends AbstractHttpProvider implements Provider
     private $version;
 
     /**
-     * @param HttpClient $client  an HTTP adapter
-     * @param string     $root    url of Pelias API
-     * @param int        $version version of Pelias API
+     * @param ClientInterface $client  an HTTP adapter
+     * @param string          $root    url of Pelias API
+     * @param int             $version version of Pelias API
      */
-    public function __construct(HttpClient $client, string $root, int $version = 1)
+    public function __construct(ClientInterface $client, string $root, int $version = 1)
     {
         $this->root = sprintf('%s/v%d', rtrim($root, '/'), $version);
         $this->version = $version;

Tests/IntegrationTest.php

@@ -14,7 +14,7 @@
 
 use Geocoder\IntegrationTest\ProviderIntegrationTest;
 use Geocoder\Provider\Pelias\Pelias;
-use Http\Client\HttpClient;
+use Psr\Http\Client\ClientInterface;
 
 /**
  * @author Tobias Nyholm <[email protected]>
@@ -32,7 +32,7 @@ class IntegrationTest extends ProviderIntegrationTest
 
     protected $testIpv6 = false;
 
-    protected function createProvider(HttpClient $httpClient)
+    protected function createProvider(ClientInterface $httpClient)
     {
         return new Pelias($httpClient, 'http://localhost/');
     }