Fixed tests.

Author: IlCallo

src/CloudFrontUrlSignerServiceProvider.php

@@ -35,15 +35,15 @@ public function register()
     {
         $this->mergeConfigFrom(__DIR__ . '/../config/cloudfront-url-signer.php', 'cloudfront-url-signer');
 
-        $config = config('cloudfront-url-signer');
+        $this->app->singleton(UrlSigner::class, function () {
+            $config = config('cloudfront-url-signer');
 
-        $this->app->singleton(UrlSigner::class, function () use ($config) {
             $cloudFrontClient = new CloudFrontClient([
                 'region' => $config['region'],
                 'version' => $config['version']
             ]);;
 
-            return new CloudFrontUrlSigner($cloudFrontClient, $config['key_pair_id'], $config['private_key_path']);
+            return new CloudFrontUrlSigner($cloudFrontClient, $config['private_key_path'], $config['key_pair_id']);
         });
 
         $this->app->alias(UrlSigner::class, 'cloudfront-url-signer');

tests/SignatureGenerationTest.php

@@ -25,7 +25,7 @@ protected function setUp()
     /** @test */
     public function it_registered_cloudfront_url_signer_in_the_container()
     {
-        config(['cloudfront-url-signer.private_key_path' => $this->dummyPrivateKeyPath]);
+        config(['cloudfront-url-signer.key_pair_id' => $this->dummyKeyPairId]);
         $instance = $this->app['cloudfront-url-signer'];
 
         $this->assertInstanceOf(\Dreamonkey\CloudFrontUrlSigner\CloudFrontUrlSigner::class, $instance);