Unit test and integration test for os-hypervisors/statistics

Author: haphan

samples/compute/v2/hypervisors/get_hypervisors_statistics.php

@@ -0,0 +1,20 @@
+<?php
+
+use OpenStack\Compute\v2\Models\HypervisorStatistic;
+
+require 'vendor/autoload.php';
+
+$openstack = new OpenStack\OpenStack([
+    'authUrl' => '{authUrl}',
+    'region'  => '{region}',
+    'user'    => [
+        'id'       => '{userId}',
+        'password' => '{password}'
+    ],
+    'scope'   => ['project' => ['id' => '{projectId}']]
+]);
+
+$compute = $openstack->computeV2(['region' => '{region}']);
+
+/** @var HypervisorStatistic $hypervisorStatistics */
+$hypervisorStatistics = $compute->getHypervisorStatistics();

tests/integration/Compute/v2/CoreTest.php

@@ -4,6 +4,7 @@
 
 use OpenStack\BlockStorage\v2\Models\Volume;
 use OpenStack\Compute\v2\Models\Flavor;
+use OpenStack\Compute\v2\Models\HypervisorStatistic;
 use OpenStack\Compute\v2\Models\Image;
 use OpenStack\Compute\v2\Models\Keypair;
 use OpenStack\Compute\v2\Models\Limit;
@@ -170,6 +171,7 @@ public function runTests()
 
             // Limits
             $this->getLimits();
+            $this->getHypervisorsStatistics();
         } finally {
             // Teardown
             $this->deleteServer();
@@ -506,6 +508,16 @@ private function deleteKeypair()
         $this->logStep('Deleted keypair name {name}', ['{name}' => $this->keypairName]);
     }
 
+    private function getHypervisorsStatistics()
+    {
+        require_once  $this->sampleFile([], 'hypervisors/get_hypervisors_statistics.php');
+
+        /**@var HypervisorStatistic $hypervisorStatistics */
+        $this->assertInstanceOf(HypervisorStatistic::class, $hypervisorStatistics);
+
+        $this->logStep('Retrieved hypervisors statistics');
+    }
+
     private function getLimits()
     {
         require_once $this->sampleFile([], 'limits/get_limits.php');

tests/unit/Compute/v2/Fixtures/hypervisor-get.resp

@@ -0,0 +1,19 @@
+HTTP/1.1 200 OK
+Content-Type: application/json
+
+{
+    "hypervisor_statistics": {
+        "count": 1,
+        "vcpus_used": 0,
+        "local_gb_used": 0,
+        "memory_mb": 7980,
+        "current_workload": 0,
+        "vcpus": 8,
+        "running_vms": 0,
+        "free_disk_gb": 157,
+        "disk_available_least": 140,
+        "local_gb": 157,
+        "free_ram_mb": 7468,
+        "memory_mb_used": 512
+    }
+}

tests/unit/Compute/v2/ServiceTest.php

@@ -5,6 +5,7 @@
 use GuzzleHttp\Psr7\Response;
 use OpenStack\Compute\v2\Api;
 use OpenStack\Compute\v2\Models\Flavor;
+use OpenStack\Compute\v2\Models\HypervisorStatistic;
 use OpenStack\Compute\v2\Models\Image;
 use OpenStack\Compute\v2\Models\Keypair;
 use OpenStack\Compute\v2\Models\Server;
@@ -126,4 +127,16 @@ public function test_it_lists_keypairs()
             $this->assertInstanceOf(Keypair::class, $keypair);
         }
     }
+    
+    public function test_it_gets_hypervisor_statistics()
+    {
+        $this->client
+            ->request('GET', 'os-hypervisors/statistics', ['headers' => []])
+            ->shouldBeCalled()
+            ->willReturn($this->getFixture('hypervisor-get'));
+
+        $hypervisorStats = $this->service->getHypervisorStatistics();
+
+        $this->assertInstanceOf(HypervisorStatistic::class, $hypervisorStats);
+    }
 }