Added unit tests for Gnocchi Service

Author: haphan

tests/unit/Metric/v1/Gnocchi/ServiceTest.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace OpenStack\Test\Metric\v1\Gnocchi;
 
 use OpenStack\Metric\v1\Gnocchi\Models\Metric;
@@ -12,34 +13,43 @@ class ServiceTest extends TestCase
 {
     /** @var Service */
     private $service;
+
     public function setUp()
     {
         parent::setUp();
         $this->rootFixturesDir = __DIR__;
         $this->service = new Service($this->client->reveal(), new Api());
     }
+
     public function test_it_lists_resource_types()
     {
         $this->client
             ->request('GET', 'v1/resource_type', ['headers' => []])
             ->shouldBeCalled()
             ->willReturn($this->getFixture('resourcetypes-get'));
+
         $result = $this->service->listResourceTypes();
+
         $this->assertContainsOnlyInstancesOf(ResourceType::class, $result);
     }
+
     public function test_it_lists_resources()
     {
         $this->client
             ->request('GET', 'v1/resource/generic', ['headers' => [], 'query' => ['limit' => 3]])
             ->shouldBeCalled()
             ->willReturn($this->getFixture('resources-get'));
+
         $result = $this->service->listResources(['limit' => 3]);
+
         $this->assertContainsOnlyInstancesOf(Resource::class, $result);
     }
+
     public function test_it_get_resource()
     {
         $this->assertInstanceOf(Resource::class, $this->service->getResource(['id' => '1']));
     }
+
     public function test_it_search_resources()
     {
         $this->client
@@ -49,24 +59,31 @@ public function test_it_search_resources()
         $result = $this->service->searchResources(['type' => 'generic']);
         $this->assertContainsOnlyInstancesOf(Resource::class, $result);
     }
+
     public function test_it_search_resources_with_custom_type()
     {
         $this->client
             ->request('POST', 'v1/search/resource/instance', ['headers' => ['Content-Type' => 'application/json']])
             ->shouldBeCalled()
             ->willReturn($this->getFixture('resources-get'));
+
         $result = $this->service->searchResources(['type' => 'instance']);
+
         $this->assertContainsOnlyInstancesOf(Resource::class, $result);
     }
+
     public function test_it_lists_metrics()
     {
         $this->client
             ->request('GET', 'v1/metric', ['headers' => [], 'query' => ['limit' => 5]])
             ->shouldBeCalled()
             ->willReturn($this->getFixture('metrics-get'));
+
         $result = $this->service->listMetrics(['limit' => 5]);
+
         $this->assertContainsOnlyInstancesOf(Metric::class, $result);
     }
+
     public function test_it_get_metric()
     {
         $this->assertInstanceOf(Metric::class, $this->service->getMetric('metric-id'));