1 files changed, 49 insertions, 0 deletions
diff --git a/tests/Unit/Database/DatabaseServiceProviderTest.php b/tests/Unit/Database/DatabaseServiceProviderTest.php
new file mode 100644
index 00000000..d0e3e164
--- /dev/null
+++ b/tests/Unit/Database/DatabaseServiceProviderTest.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Engelsystem\Test\Database;
+
+use Engelsystem\Application;
+use Engelsystem\Config\Config;
+use Engelsystem\Database\DatabaseServiceProvider;
+use Exception;
+use PHPUnit\Framework\TestCase;
+use PHPUnit_Framework_MockObject_MockObject;
+
+class DatabaseServiceProviderTest extends TestCase
+{
+    /**
+     * @covers \Engelsystem\Database\DatabaseServiceProvider::register()
+     * @covers \Engelsystem\Database\DatabaseServiceProvider::exitOnError()
+     */
+    public function testRegister()
+    {
+        /** @var PHPUnit_Framework_MockObject_MockObject|Config $config */
+        $config = $this->getMockBuilder(Config::class)
+            ->getMock();
+
+        /** @var PHPUnit_Framework_MockObject_MockObject|Application $app */
+        $app = $this->getMockBuilder(Application::class)
+            ->setMethods(['get'])
+            ->getMock();
+
+        $app->expects($this->once())
+            ->method('get')
+            ->with('config')
+            ->willReturn($config);
+
+        $config->expects($this->atLeastOnce())
+            ->method('get')
+            ->with('database')
+            ->willReturn([
+                'host' => 'localhost',
+                'db'   => 'database',
+                'user' => 'user',
+                'pw'   => 'password',
+            ]);
+
+        $serviceProvider = new DatabaseServiceProvider($app);
+        $this->expectException(Exception::class);
+
+        $serviceProvider->register();
+    }
+}