Added tests for Service Providers

tests/Providers/AppServiceProviderTest.php

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+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Tests\Cachet\Providers;
+
+use CachetHQ\Cachet\Providers\AppServiceProvider;
+use CachetHQ\Tests\Cachet\AbstractTestCase;
+use GrahamCampbell\TestBenchCore\LaravelTrait;
+use GrahamCampbell\TestBenchCore\ServiceProviderTrait;
+
+class AppServiceProviderTest extends AbstractTestCase
+{
+    use LaravelTrait, ServiceProviderTrait;
+
+    protected function getServiceProviderClass($app)
+    {
+        return AppServiceProvider::class;
+    }
+}

tests/Providers/EventServiceProviderTest.php

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+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Tests\Cachet\Providers;
+
+use CachetHQ\Cachet\Providers\EventServiceProvider;
+use CachetHQ\Tests\Cachet\AbstractTestCase;
+use GrahamCampbell\TestBenchCore\LaravelTrait;
+use GrahamCampbell\TestBenchCore\ServiceProviderTrait;
+use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
+use ReflectionClass;
+
+class EventServiceProviderTest extends AbstractTestCase
+{
+    use LaravelTrait, ServiceProviderTrait;
+
+    protected function getServiceProviderClass($app)
+    {
+        return EventServiceProvider::class;
+    }
+
+    public function testIsAnEventServiceProvider()
+    {
+        $class = $this->getServiceProviderClass($this->app);
+        $reflection = new ReflectionClass($class);
+        $provider = new ReflectionClass(ServiceProvider::class);
+        $msg = "Expected class '$class' to be an event service provider.";
+        $this->assertTrue($reflection->isSubclassOf($provider), $msg);
+    }
+
+    public function testListenerMapIsAnArray()
+    {
+        $map = $this->getListenerMap();
+        $this->assertInternalType('array', $map);
+        $this->assertGreaterThan(0, count($map));
+    }
+
+    /**
+    * @depends testListenerMapIsAnArray
+    */
+   public function testListenerMapEventsExist()
+   {
+       $map = $this->getListenerMap();
+       foreach (array_keys($map) as $event) {
+           $this->assertTrue(class_exists($event));
+       }
+   }
+
+   /**
+    * @depends testListenerMapIsAnArray
+    */
+   public function testListenerMapKeysAreSorted()
+   {
+       $map = $this->getListenerMap();
+       $events = array_keys($map);
+       sort($events);
+       $this->assertSame($events, array_keys($map));
+   }
+
+   protected function getListenerMap()
+   {
+       $class = $this->getServiceProviderClass($this->app);
+       $reflection = new ReflectionClass($class);
+       $property = $reflection->getProperty('listen');
+       $property->setAccessible(true);
+       return $property->getValue(new $class($this->app));
+   }
+}

tests/Providers/RepositoryServiceProviderTest.php

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+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Tests\Cachet\Providers;
+
+use CachetHQ\Cachet\Providers\RepositoryServiceProvider;
+use CachetHQ\Cachet\Repositories\Metric\MetricRepository;
+use CachetHQ\Tests\Cachet\AbstractTestCase;
+use GrahamCampbell\TestBenchCore\LaravelTrait;
+use GrahamCampbell\TestBenchCore\ServiceProviderTrait;
+
+class RepositoryServiceProviderTest extends AbstractTestCase
+{
+    use LaravelTrait, ServiceProviderTrait;
+
+    protected function getServiceProviderClass($app)
+    {
+        return RepositoryServiceProvider::class;
+    }
+
+    public function testMetricRepositoryIsInjectable()
+    {
+        $this->assertIsInjectable(MetricRepository::class);
+    }
+}