add support for using a custom auth cache with the google cloud adapt…

…er (#10)

changelog.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 2.0.5 - 2017-07-03
+
+* Add support for using a custom auth cache with the Google Cloud adapter
+
 ## 2.0.4 - 2017-05-24
 
 * Add support for HTTP adapter

config/pubsub.php

@@ -59,6 +59,7 @@
             'client_identifier' => null,
             'auto_create_topics' => true,
             'auto_create_subscriptions' => true,
+            'auth_cache' => null, // eg: \Google\Auth\Cache\MemoryCacheItemPool::class,
         ],
 
         'http' => [

src/PubSubConnectionFactory.php

@@ -115,6 +115,10 @@ protected function makeGoogleCloudAdapter(array $config)
             'projectId' => $config['project_id'],
             'keyFilePath' => $config['key_file'],
         ];
+        if (isset($config['auth_cache'])) {
+            $clientConfig['authCache'] = $this->container->make($config['auth_cache']);
+        }
+
         $client = $this->container->makeWith('pubsub.gcloud.pub_sub_client', ['config' => $clientConfig]);
 
         $clientIdentifier = array_get($config, 'client_identifier');

tests/PubSubConnectionFactoryTest.php

@@ -8,6 +8,7 @@
 use InvalidArgumentException;
 use Mockery;
 use Predis\Client as RedisClient;
+use Psr\Cache\CacheItemPoolInterface;
 use Superbalist\LaravelPubSub\PubSubConnectionFactory;
 use Superbalist\PubSub\Adapters\DevNullPubSubAdapter;
 use Superbalist\PubSub\Adapters\LocalPubSubAdapter;
@@ -179,6 +180,39 @@ public function testMakeGoogleCloudAdapter()
         $this->assertTrue($adapter->areSubscriptionsAutoCreated());
     }
 
+    public function testMakeGoogleCloudAdapterWithAuthCache()
+    {
+        $cacheImplementation = Mockery::mock(CacheItemPoolInterface::class);
+
+        $container = Mockery::mock(Container::class);
+        $container->shouldReceive('make')
+            ->with('MyPSR6CacheImplementation::class')
+            ->andReturn($cacheImplementation);
+        $container->shouldReceive('makeWith')
+            ->withArgs([
+                'pubsub.gcloud.pub_sub_client',
+                [
+                    'config' => [
+                        'projectId' => 12345,
+                        'keyFilePath' => 'my_key_file.json',
+                        'authCache' => $cacheImplementation,
+                    ],
+                ],
+            ])
+            ->andReturn(Mockery::mock(GoogleCloudPubSubClient::class));
+
+        $factory = new PubSubConnectionFactory($container);
+
+        $config = [
+            'project_id' => '12345',
+            'key_file' => 'my_key_file.json',
+            'auth_cache' => 'MyPSR6CacheImplementation::class',
+        ];
+
+        $adapter = $factory->make('gcloud', $config);
+        $this->assertInstanceOf(GoogleCloudPubSubAdapter::class, $adapter);
+    }
+
     public function testMakeHTTPAdapter()
     {
         $container = Mockery::mock(Container::class);