Merge remote-tracking branch 'MyIgel/session'

config/config.default.php

@@ -132,6 +132,15 @@ return [
         '4XL'  => '4XL'
     ],
 
+    // Session config
+    'session'                 => [
+        // Supported: pdo or native
+        'driver' => env('SESSION_DRIVER', 'pdo'),
+
+        // Cookie name
+        'name'   => 'session',
+    ],
+
     // IP addresses of reverse proxies that are trusted, can be an array or a comma separated list
     'trusted_proxies'         => env('TRUSTED_PROXIES', ['127.0.0.0/8', '::ffff:127.0.0.0/8', '::1/128']),
 ];

db/migrations/2018_08_30_000000_create_log_entries_table.php

@@ -17,12 +17,14 @@ class CreateLogEntriesTable extends Migration
             $table->timestamp('created_at')->nullable();
         });
 
-        $this->schema->getConnection()->unprepared('
+        if ($this->schema->hasTable('LogEntries')) {
-            INSERT INTO log_entries (`id`, `level`, `message`, `created_at`)
+            $this->schema->getConnection()->unprepared('
-            SELECT `id`, `level`, `message`, FROM_UNIXTIME(`timestamp`) FROM LogEntries
+                INSERT INTO log_entries (`id`, `level`, `message`, `created_at`)
-        ');
+                SELECT `id`, `level`, `message`, FROM_UNIXTIME(`timestamp`) FROM LogEntries
+            ');
 
-        $this->schema->dropIfExists('LogEntries');
+            $this->schema->drop('LogEntries');
+        }
     }
 
     /**

db/migrations/2018_09_11_000000_create_sessions_table.php

@@ -0,0 +1,27 @@
+<?php
+
+use Engelsystem\Database\Migration\Migration;
+use Illuminate\Database\Schema\Blueprint;
+
+class CreateSessionsTable extends Migration
+{
+    /**
+     * Run the migration
+     */
+    public function up()
+    {
+        $this->schema->create('sessions', function (Blueprint $table) {
+            $table->string('id')->unique();
+            $table->text('payload');
+            $table->dateTime('last_activity')->useCurrent();
+        });
+    }
+
+    /**
+     * Reverse the migration
+     */
+    public function down()
+    {
+        $this->schema->dropIfExists('sessions');
+    }
+}

src/Database/Database.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace Engelsystem\Database;
+
+use Illuminate\Database\Connection as DatabaseConnection;
+use PDO;
+
+class Database
+{
+    /** @var DatabaseConnection */
+    protected $connection;
+
+    /**
+     * @param DatabaseConnection $connection
+     */
+    public function __construct(DatabaseConnection $connection)
+    {
+        $this->connection = $connection;
+    }
+
+    /**
+     * Run a select query
+     *
+     * @param string $query
+     * @param array  $bindings
+     * @return object[]
+     */
+    public function select($query, array $bindings = [])
+    {
+        return $this->connection->select($query, $bindings);
+    }
+
+    /**
+     * Run a select query and return only the first result or null if no result is found.
+     *
+     * @param string $query
+     * @param array  $bindings
+     * @return object|null
+     */
+    public function selectOne($query, array $bindings = [])
+    {
+        return $this->connection->selectOne($query, $bindings);
+    }
+
+    /**
+     * Run an insert query
+     *
+     * @param string $query
+     * @param array  $bindings
+     * @return bool
+     */
+    public function insert($query, array $bindings = [])
+    {
+        return $this->connection->insert($query, $bindings);
+    }
+
+    /**
+     * Run an update query
+     *
+     * @param string $query
+     * @param array  $bindings
+     * @return int
+     */
+    public function update($query, array $bindings = [])
+    {
+        return $this->connection->update($query, $bindings);
+    }
+
+    /**
+     * Run a delete query
+     *
+     * @param string $query
+     * @param array  $bindings
+     * @return int
+     */
+    public function delete($query, array $bindings = [])
+    {
+        return $this->connection->delete($query, $bindings);
+    }
+
+    /**
+     * Get the PDO instance
+     *
+     * @return PDO
+     */
+    public function getPdo()
+    {
+        return $this->connection->getPdo();
+    }
+
+    /**
+     * @return DatabaseConnection
+     */
+    public function getConnection()
+    {
+        return $this->connection;
+    }
+}

src/Database/DatabaseServiceProvider.php

@@ -5,6 +5,7 @@ namespace Engelsystem\Database;
 use Engelsystem\Container\ServiceProvider;
 use Exception;
 use Illuminate\Database\Capsule\Manager as CapsuleManager;
+use Illuminate\Database\Connection as DatabaseConnection;
 use PDOException;
 
 class DatabaseServiceProvider extends ServiceProvider
@@ -30,14 +31,25 @@ class DatabaseServiceProvider extends ServiceProvider
         $capsule->bootEloquent();
         $capsule->getConnection()->useDefaultSchemaGrammar();
 
+        $pdo = null;
         try {
-            $capsule->getConnection()->getPdo();
+            $pdo = $capsule->getConnection()->getPdo();
         } catch (PDOException $e) {
             $this->exitOnError();
         }
 
-        $this->app->instance('db', $capsule);
+        $this->app->instance(CapsuleManager::class, $capsule);
+        $this->app->instance(Db::class, $capsule);
         Db::setDbManager($capsule);
+
+        $connection = $capsule->getConnection();
+        $this->app->instance(DatabaseConnection::class, $connection);
+
+        $database = $this->app->make(Database::class);
+        $this->app->instance(Database::class, $database);
+        $this->app->instance('db', $database);
+        $this->app->instance('db.pdo', $pdo);
+        $this->app->instance('db.connection', $connection);
     }
 
     /**

src/Database/Db.php

@@ -6,6 +6,7 @@ use Illuminate\Database\Capsule\Manager as CapsuleManager;
 use Illuminate\Database\Connection as DatabaseConnection;
 use PDO;
 
+/** @deprecated */
 class Db
 {
     /** @var CapsuleManager */

src/Database/Migration/Migrate.php

@@ -18,7 +18,7 @@ class Migrate
     protected $app;
 
     /** @var SchemaBuilder */
-    protected $scheme;
+    protected $schema;
 
     /** @var callable */
     protected $output;
@@ -29,13 +29,13 @@ class Migrate
     /**
      * Migrate constructor
      *
-     * @param SchemaBuilder $scheme
+     * @param SchemaBuilder $schema
      * @param Application   $app
      */
-    public function __construct(SchemaBuilder $scheme, Application $app)
+    public function __construct(SchemaBuilder $schema, Application $app)
     {
         $this->app = $app;
-        $this->scheme = $scheme;
+        $this->schema = $schema;
         $this->output = function () { };
     }
 
@@ -76,6 +76,21 @@ class Migrate
         }
     }
 
+    /**
+     * Setup migration tables
+     */
+    public function initMigration()
+    {
+        if ($this->schema->hasTable($this->table)) {
+            return;
+        }
+
+        $this->schema->create($this->table, function (Blueprint $table) {
+            $table->increments('id');
+            $table->string('migration');
+        });
+    }
+
     /**
      * Get all migrated migrations
      *
@@ -155,21 +170,6 @@ class Migrate
         return glob($dir . '/*_*.php');
     }
 
-    /**
-     * Setup migration tables
-     */
-    protected function initMigration()
-    {
-        if ($this->scheme->hasTable($this->table)) {
-            return;
-        }
-
-        $this->scheme->create($this->table, function (Blueprint $table) {
-            $table->increments('id');
-            $table->string('migration');
-        });
-    }
-
     /**
      * Init a table query
      *
@@ -177,7 +177,7 @@ class Migrate
      */
     protected function getTableQuery()
     {
-        return $this->scheme->getConnection()->table($this->table);
+        return $this->schema->getConnection()->table($this->table);
     }
 
     /**

src/Database/Migration/MigrationServiceProvider.php

@@ -3,16 +3,19 @@
 namespace Engelsystem\Database\Migration;
 
 use Engelsystem\Container\ServiceProvider;
-use Engelsystem\Database\Db;
+use Engelsystem\Database\Database;
 use Illuminate\Database\Schema\Builder as SchemaBuilder;
 
 class MigrationServiceProvider extends ServiceProvider
 {
     public function register()
     {
-        $schema = Db::connection()->getSchemaBuilder();
+        /** @var Database $database */
-        $this->app->instance('db.scheme', $schema);
+        $database = $this->app->get(Database::class);
-        $this->app->bind(SchemaBuilder::class, 'db.scheme');
+        $schema = $database->getConnection()->getSchemaBuilder();
+
+        $this->app->instance('db.schema', $schema);
+        $this->app->bind(SchemaBuilder::class, 'db.schema');
 
         $migration = $this->app->make(Migrate::class);
         $this->app->instance('db.migration', $migration);

src/Http/SessionHandlers/AbstractHandler.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace Engelsystem\Http\SessionHandlers;
+
+use SessionHandlerInterface;
+
+abstract class AbstractHandler implements SessionHandlerInterface
+{
+    /** @var string */
+    protected $name;
+
+    /** @var string */
+    protected $sessionPath;
+
+    /**
+     * Bootstrap the session handler
+     *
+     * @param string $sessionPath
+     * @param string $name
+     * @return bool
+     */
+    public function open($sessionPath, $name): bool
+    {
+        $this->name = $name;
+        $this->sessionPath = $sessionPath;
+
+        return true;
+    }
+
+    /**
+     * Shutdown the session handler
+     *
+     * @return bool
+     */
+    public function close(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Remove old sessions
+     *
+     * @param int $maxLifetime
+     * @return bool
+     */
+    public function gc($maxLifetime): bool
+    {
+        return true;
+    }
+
+    /**
+     * Read session data
+     *
+     * @param string $id
+     * @return string
+     */
+    abstract public function read($id): string;
+
+    /**
+     * Write session data
+     *
+     * @param string $id
+     * @param string $data
+     * @return bool
+     */
+    abstract public function write($id, $data): bool;
+
+    /**
+     * Delete a session
+     *
+     * @param string $id
+     * @return bool
+     */
+    abstract public function destroy($id): bool;
+}

src/Http/SessionHandlers/DatabaseHandler.php

@@ -0,0 +1,108 @@
+<?php
+
+namespace Engelsystem\Http\SessionHandlers;
+
+use Engelsystem\Database\Database;
+use Illuminate\Database\Query\Builder as QueryBuilder;
+
+class DatabaseHandler extends AbstractHandler
+{
+    /** @var Database */
+    protected $database;
+
+    /**
+     * @param Database $database
+     */
+    public function __construct(Database $database)
+    {
+        $this->database = $database;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($id): string
+    {
+        $session = $this->getQuery()
+            ->where('id', '=', $id)
+            ->first();
+
+        return $session ? $session->payload : '';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function write($id, $data): bool
+    {
+        $values = [
+            'payload'       => $data,
+            'last_activity' => $this->getCurrentTimestamp(),
+        ];
+
+        $session = $this->getQuery()
+            ->where('id', '=', $id)
+            ->first();
+
+        if (!$session) {
+            return $this->getQuery()
+                ->insert($values + [
+                        'id' => $id,
+                    ]);
+        }
+
+        $this->getQuery()
+            ->where('id', '=', $id)
+            ->update($values);
+
+        // The update return can't be used directly because it won't change if the second call is in the same second
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function destroy($id): bool
+    {
+        $this->getQuery()
+            ->where('id', '=', $id)
+            ->delete();
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function gc($maxLifetime): bool
+    {
+        $timestamp = $this->getCurrentTimestamp(-$maxLifetime);
+
+        $this->getQuery()
+            ->where('last_activity', '<', $timestamp)
+            ->delete();
+
+        return true;
+    }
+
+    /**
+     * @return QueryBuilder
+     */
+    protected function getQuery(): QueryBuilder
+    {
+        return $this->database
+            ->getConnection()
+            ->table('sessions');
+    }
+
+    /**
+     * Format the SQL timestamp
+     *
+     * @param int $diff
+     * @return string
+     */
+    protected function getCurrentTimestamp(int $diff = 0): string
+    {
+        return date('Y-m-d H:i:s', strtotime(sprintf('%+d seconds', $diff)));
+    }
+}

src/Http/SessionServiceProvider.php

@@ -2,7 +2,9 @@
 
 namespace Engelsystem\Http;
 
+use Engelsystem\Config\Config;
 use Engelsystem\Container\ServiceProvider;
+use Engelsystem\Http\SessionHandlers\DatabaseHandler;
 use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;
 use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
@@ -38,7 +40,24 @@ class SessionServiceProvider extends ServiceProvider
             return $this->app->make(MockArraySessionStorage::class);
         }
 
-        return $this->app->make(NativeSessionStorage::class, ['options' => ['cookie_httponly' => true]]);
+        /** @var Config $config */
+        $config = $this->app->get('config');
+        $sessionConfig = $config->get('session');
+
+        $handler = null;
+        switch ($sessionConfig['driver']) {
+            case 'pdo':
+                $handler = $this->app->make(DatabaseHandler::class);
+                break;
+        }
+
+        return $this->app->make(NativeSessionStorage::class, [
+            'options' => [
+                'cookie_httponly' => true,
+                'name'            => $sessionConfig['name'],
+            ],
+            'handler' => $handler,
+        ]);
     }
 
     /**

src/Models/BaseModel.php

@@ -2,6 +2,8 @@
 
 namespace Engelsystem\Models;
 
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
 
 abstract class BaseModel extends Model
@@ -10,6 +12,8 @@ abstract class BaseModel extends Model
     public $timestamps = false;
 
     /**
+     * Create a new model
+     *
      * @param array $attributes
      * @return BaseModel
      */
@@ -20,4 +24,16 @@ abstract class BaseModel extends Model
 
         return $instance;
     }
+
+    /**
+     * Find a model by its primary key
+     *
+     * @param mixed $id
+     * @param array $columns
+     * @return Builder|Builder[]|Collection|Model|null
+     */
+    public static function find($id, $columns = ['*'])
+    {
+        return static::query()->find($id, $columns);
+    }
 }

tests/Unit/Database/DatabaseServiceProviderTest.php

@@ -2,12 +2,16 @@
 
 namespace Engelsystem\Test\Unit\Database;
 
+use Engelsystem\Application;
 use Engelsystem\Config\Config;
+use Engelsystem\Database\Database;
 use Engelsystem\Database\DatabaseServiceProvider;
+use Engelsystem\Database\Db;
 use Engelsystem\Test\Unit\ServiceProviderTest;
 use Exception;
 use Illuminate\Database\Capsule\Manager as CapsuleManager;
 use Illuminate\Database\Connection;
+use PDO;
 use PDOException;
 use PHPUnit_Framework_MockObject_MockObject as MockObject;
 
@@ -18,9 +22,29 @@ class DatabaseServiceProviderTest extends ServiceProviderTest
      */
     public function testRegister()
     {
-        list($app, $dbManager) = $this->prepare(['driver' => 'sqlite', 'database' => ':memory:']);
+        /** @var Application|MockObject $app */
+        /** @var CapsuleManager|MockObject $dbManager */
+        /** @var PDO|MockObject $pdo */
+        /** @var Database|MockObject $database */
+        /** @var Connection|MockObject $connection */
+        list($app, $dbManager, $pdo, $database, $connection) = $this->prepare(
+            [
+                'driver'   => 'sqlite',
+                'database' => ':memory:'
+            ]
+        );
 
-        $this->setExpects($app, 'instance', ['db', $dbManager]);
+        $app->expects($this->exactly(7))
+            ->method('instance')
+            ->withConsecutive(
+                [CapsuleManager::class, $dbManager],
+                [Db::class, $dbManager],
+                [Connection::class, $connection],
+                [Database::class, $database],
+                ['db', $database],
+                ['db.pdo', $pdo],
+                ['db.connection', $connection]
+            );
 
         $serviceProvider = new DatabaseServiceProvider($app);
         $serviceProvider->register();
@@ -64,28 +88,46 @@ class DatabaseServiceProviderTest extends ServiceProviderTest
         $connection = $this->getMockBuilder(Connection::class)
             ->disableOriginalConstructor()
             ->getMock();
+        /** @var PDO|MockObject $pdo */
+        $pdo = $this->getMockBuilder(PDO::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        /** @var Database|MockObject $database */
+        $database = $this->getMockBuilder(Database::class)
+            ->disableOriginalConstructor()
+            ->getMock();
 
         $app = $this->getApp(['get', 'make', 'instance']);
 
         $this->setExpects($app, 'get', ['config'], $config);
-        $this->setExpects($app, 'make', [CapsuleManager::class], $dbManager);
         $this->setExpects($config, 'get', ['database'], $dbConfigData, $this->atLeastOnce());
 
+        $app->expects($this->atLeastOnce())
+            ->method('make')
+            ->withConsecutive(
+                [CapsuleManager::class],
+                [Database::class]
+            )
+            ->willReturn(
+                $dbManager,
+                $database
+            );
+
         $this->setExpects($dbManager, 'setAsGlobal');
         $this->setExpects($dbManager, 'bootEloquent');
 
         $this->setExpects($connection, 'useDefaultSchemaGrammar');
         $connection->expects($this->once())
             ->method('getPdo')
-            ->willReturnCallback(function () use ($getPdoThrowException) {
+            ->willReturnCallback(function () use ($getPdoThrowException, $pdo) {
                 if ($getPdoThrowException) {
                     throw new PDOException();
                 }
 
-                return '';
+                return $pdo;
             });
         $this->setExpects($dbManager, 'getConnection', [], $connection, $this->atLeastOnce());
 
-        return [$app, $dbManager];
+        return [$app, $dbManager, $pdo, $database, $connection];
     }
 }

tests/Unit/Database/DatabaseTest.php

@@ -0,0 +1,146 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Database;
+
+use Engelsystem\Database\Database;
+use Illuminate\Database\Capsule\Manager as CapsuleManager;
+use Illuminate\Database\Connection as DatabaseConnection;
+use PDO;
+use PHPUnit\Framework\TestCase;
+use PHPUnit_Framework_MockObject_MockObject as MockObject;
+
+class DatabaseTest extends TestCase
+{
+    /** @var DatabaseConnection */
+    protected $connection;
+
+    /**
+     * @covers \Engelsystem\Database\Database::__construct()
+     * @covers \Engelsystem\Database\Database::getPdo()
+     * @covers \Engelsystem\Database\Database::getConnection()
+     */
+    public function testInit()
+    {
+        /** @var Pdo|MockObject $pdo */
+        $pdo = $this->getMockBuilder(Pdo::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        /** @var DatabaseConnection|MockObject $databaseConnection */
+        $databaseConnection = $this->getMockBuilder(DatabaseConnection::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $databaseConnection->expects($this->atLeastOnce())
+            ->method('getPdo')
+            ->willReturn($pdo);
+
+        $db = new Database($databaseConnection);
+
+        $this->assertEquals($databaseConnection, $db->getConnection());
+        $this->assertEquals($pdo, $db->getPdo());
+        $this->assertInstanceOf(PDO::class, $db->getPdo());
+    }
+
+    /**
+     * @covers \Engelsystem\Database\Database::select()
+     */
+    public function testSelect()
+    {
+        $db = new Database($this->connection);
+
+        $return = $db->select('SELECT * FROM test_data');
+        $this->assertTrue(count($return) > 3);
+
+        $return = $db->select('SELECT * FROM test_data WHERE id = ?', [2]);
+        $this->assertCount(1, $return);
+    }
+
+    /**
+     * @covers \Engelsystem\Database\Database::selectOne()
+     */
+    public function testSelectOne()
+    {
+        $db = new Database($this->connection);
+
+        $return = $db->selectOne('SELECT * FROM test_data');
+        $this->assertEquals('Foo', $return->data);
+
+        $return = $db->selectOne('SELECT * FROM test_data WHERE id = -1');
+        $this->assertEmpty($return);
+
+        $return = $db->selectOne('SELECT * FROM test_data WHERE id = ?', [3]);
+        $this->assertTrue(!is_array($return));
+    }
+
+    /**
+     * @covers \Engelsystem\Database\Database::insert()
+     */
+    public function testInsert()
+    {
+        $db = new Database($this->connection);
+
+        $result = $db->insert("INSERT INTO test_data (id, data) VALUES (5, 'Some random text'), (6, 'another text')");
+        $this->assertTrue($result);
+    }
+
+    /**
+     * @covers \Engelsystem\Database\Database::update()
+     */
+    public function testUpdate()
+    {
+        $db = new Database($this->connection);
+
+        $count = $db->update("UPDATE test_data SET data='NOPE' WHERE data LIKE '%Replaceme%'");
+        $this->assertEquals(3, $count);
+
+        $count = $db->update("UPDATE test_data SET data=? WHERE data LIKE '%NOPE%'", ['Some random text!']);
+        $this->assertEquals(3, $count);
+    }
+
+    /**
+     * @covers \Engelsystem\Database\Database::delete()
+     */
+    public function testDelete()
+    {
+        $db = new Database($this->connection);
+
+        $count = $db->delete('DELETE FROM test_data WHERE id=1');
+        $this->assertEquals(1, $count);
+
+        $count = $db->delete('DELETE FROM test_data WHERE data LIKE ?', ['%Replaceme%']);
+        $this->assertEquals(3, $count);
+    }
+
+    /**
+     * Setup in memory database
+     */
+    protected function setUp()
+    {
+        $dbManager = new CapsuleManager();
+        $dbManager->addConnection(['driver' => 'sqlite', 'database' => ':memory:']);
+
+        $connection = $dbManager->getConnection();
+        $this->connection = $connection;
+
+        $connection->getPdo()->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $connection->statement(
+            '
+            CREATE TABLE test_data(
+                id INT PRIMARY KEY NOT NULL,
+                data TEXT NOT NULL
+            );
+        ');
+        $connection->statement('CREATE UNIQUE INDEX test_data_id_uindex ON test_data (id);');
+        $connection->insert("
+            INSERT INTO test_data (id, data)
+                VALUES
+                    (1, 'Foo'),
+                    (2, 'Bar'),
+                    (3, 'Batz'),
+                    (4, 'Lorem ipsum dolor sit'),
+                    (10, 'Replaceme ipsum dolor sit amet'),
+                    (11, 'Lorem Replaceme dolor sit amet'),
+                    (12, 'Lorem ipsum Replaceme sit amet')
+            ;");
+    }
+}

tests/Unit/Database/Migration/MigrateTest.php

@@ -120,12 +120,12 @@ class MigrateTest extends TestCase
         $dbManager->bootEloquent();
         $db = $dbManager->getConnection();
         $db->useDefaultSchemaGrammar();
-        $scheme = $db->getSchemaBuilder();
+        $schema = $db->getSchemaBuilder();
 
-        $app->instance('scheme', $scheme);
+        $app->instance('schema', $schema);
-        $app->bind(SchemaBuilder::class, 'scheme');
+        $app->bind(SchemaBuilder::class, 'schema');
 
-        $migration = new Migrate($scheme, $app);
+        $migration = new Migrate($schema, $app);
 
         $messages = [];
         $migration->setOutput(function ($msg) use (&$messages) {
@@ -134,7 +134,7 @@ class MigrateTest extends TestCase
 
         $migration->run(__DIR__ . '/Stub', Migrate::UP);
 
-        $this->assertTrue($scheme->hasTable('migrations'));
+        $this->assertTrue($schema->hasTable('migrations'));
 
         $migrations = $db->table('migrations')->get();
         $this->assertCount(3, $migrations);
@@ -143,7 +143,7 @@ class MigrateTest extends TestCase
         $this->assertTrue($migrations->contains('migration', '2017_12_24_053300_another_stuff'));
         $this->assertTrue($migrations->contains('migration', '2022_12_22_221222_add_some_feature'));
 
-        $this->assertTrue($scheme->hasTable('lorem_ipsum'));
+        $this->assertTrue($schema->hasTable('lorem_ipsum'));
 
         $migration->run(__DIR__ . '/Stub', Migrate::DOWN, true);
 
@@ -155,6 +155,6 @@ class MigrateTest extends TestCase
         $migrations = $db->table('migrations')->get();
         $this->assertCount(0, $migrations);
 
-        $this->assertFalse($scheme->hasTable('lorem_ipsum'));
+        $this->assertFalse($schema->hasTable('lorem_ipsum'));
     }
 }

tests/Unit/Database/Migration/MigrationServiceProviderTest.php

@@ -2,11 +2,10 @@
 
 namespace Engelsystem\Test\Unit\Database\Migration;
 
-use Engelsystem\Database\Db;
+use Engelsystem\Database\Database;
 use Engelsystem\Database\Migration\Migrate;
 use Engelsystem\Database\Migration\MigrationServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
-use Illuminate\Database\Capsule\Manager as CapsuleManager;
 use Illuminate\Database\Connection;
 use Illuminate\Database\Schema\Builder as SchemaBuilder;
 use PHPUnit_Framework_MockObject_MockObject as MockObject;
@@ -22,8 +21,8 @@ class MigrationServiceProviderTest extends ServiceProviderTest
         $migration = $this->getMockBuilder(Migrate::class)
             ->disableOriginalConstructor()
             ->getMock();
-        /** @var MockObject|CapsuleManager $dbManager */
+        /** @var Database|MockObject $database */
-        $dbManager = $this->getMockBuilder(CapsuleManager::class)
+        $database = $this->getMockBuilder(Database::class)
             ->disableOriginalConstructor()
             ->getMock();
         /** @var MockObject|Connection $dbConnection */
@@ -35,19 +34,19 @@ class MigrationServiceProviderTest extends ServiceProviderTest
             ->disableOriginalConstructor()
             ->getMock();
 
-        $app = $this->getApp(['make', 'instance', 'bind']);
+        $app = $this->getApp(['make', 'instance', 'bind', 'get']);
 
         $app->expects($this->atLeastOnce())
             ->method('instance')
-            ->withConsecutive(['db.scheme'], ['db.migration'])
+            ->withConsecutive(['db.schema'], ['db.migration'])
             ->willReturnOnConsecutiveCalls($schemaBuilder, $migration);
 
-        $this->setExpects($app, 'bind', [SchemaBuilder::class, 'db.scheme']);
+        $this->setExpects($app, 'bind', [SchemaBuilder::class, 'db.schema']);
         $this->setExpects($app, 'make', [Migrate::class], $migration);
+        $this->setExpects($app, 'get', [Database::class], $database);
 
         $this->setExpects($dbConnection, 'getSchemaBuilder', null, $schemaBuilder);
-        $this->setExpects($dbManager, 'getConnection', null, $dbConnection);
+        $this->setExpects($database, 'getConnection', null, $dbConnection);
-        Db::setDbManager($dbManager);
 
         $serviceProvider = new MigrationServiceProvider($app);
         $serviceProvider->register();

tests/Unit/HasDatabase.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Engelsystem\Test\Unit;
+
+use Engelsystem\Application;
+use Engelsystem\Database\Database;
+use Engelsystem\Database\Migration\Migrate;
+use Engelsystem\Database\Migration\MigrationServiceProvider;
+use Illuminate\Database\Capsule\Manager as CapsuleManager;
+use PDO;
+
+trait HasDatabase
+{
+    /** @var Database */
+    protected $database;
+
+    /**
+     * Setup in memory database
+     */
+    protected function initDatabase()
+    {
+        $dbManager = new CapsuleManager();
+        $dbManager->addConnection(['driver' => 'sqlite', 'database' => ':memory:']);
+
+        $connection = $dbManager->getConnection();
+        $connection->getPdo()->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $this->database = new Database($connection);
+
+        $app = new Application();
+        $app->instance(Database::class, $this->database);
+        $app->register(MigrationServiceProvider::class);
+
+        /** @var Migrate $migration */
+        $migration = $app->get('db.migration');
+        $migration->initMigration();
+
+        $this->database
+            ->getConnection()
+            ->table('migrations')
+            ->insert([
+                ['migration' => '2018_01_01_000001_import_install_sql'],
+                ['migration' => '2018_01_01_000002_import_update_sql'],
+            ]);
+
+        $migration->run(__DIR__ . '/../../db/migrations');
+    }
+}

tests/Unit/Http/SessionHandlers/AbstractHandlerTest.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Http\SessionHandlers;
+
+use Engelsystem\Test\Unit\Http\SessionHandlers\Stub\ArrayHandler;
+use PHPUnit\Framework\TestCase;
+
+class AbstractHandlerTest extends TestCase
+{
+    /**
+     * @covers \Engelsystem\Http\SessionHandlers\AbstractHandler::open
+     */
+    public function testOpen()
+    {
+        $handler = new ArrayHandler();
+        $return = $handler->open('/foo/bar', '1337asd098hkl7654');
+
+        $this->assertTrue($return);
+        $this->assertEquals('1337asd098hkl7654', $handler->getName());
+        $this->assertEquals('/foo/bar', $handler->getSessionPath());
+    }
+
+    /**
+     * @covers \Engelsystem\Http\SessionHandlers\AbstractHandler::close
+     */
+    public function testClose()
+    {
+        $handler = new ArrayHandler();
+        $return = $handler->close();
+
+        $this->assertTrue($return);
+    }
+
+    /**
+     * @covers \Engelsystem\Http\SessionHandlers\AbstractHandler::gc
+     */
+    public function testGc()
+    {
+        $handler = new ArrayHandler();
+        $return = $handler->gc(60 * 60 * 24);
+
+        $this->assertTrue($return);
+    }
+}

tests/Unit/Http/SessionHandlers/DatabaseHandlerTest.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Http\SessionHandlers;
+
+use Engelsystem\Http\SessionHandlers\DatabaseHandler;
+use Engelsystem\Test\Unit\HasDatabase;
+use PHPUnit\Framework\TestCase;
+
+class DatabaseHandlerTest extends TestCase
+{
+    use HasDatabase;
+
+    /**
+     * @covers \Engelsystem\Http\SessionHandlers\DatabaseHandler::__construct
+     * @covers \Engelsystem\Http\SessionHandlers\DatabaseHandler::read
+     * @covers \Engelsystem\Http\SessionHandlers\DatabaseHandler::getQuery
+     */
+    public function testRead()
+    {
+        $handler = new DatabaseHandler($this->database);
+        $this->assertEquals('', $handler->read('foo'));
+
+        $this->database->insert("INSERT INTO sessions VALUES ('foo', 'Lorem Ipsum', CURRENT_TIMESTAMP)");
+        $this->assertEquals('Lorem Ipsum', $handler->read('foo'));
+    }
+
+    /**
+     * @covers \Engelsystem\Http\SessionHandlers\DatabaseHandler::write
+     * @covers \Engelsystem\Http\SessionHandlers\DatabaseHandler::getCurrentTimestamp
+     */
+    public function testWrite()
+    {
+        $handler = new DatabaseHandler($this->database);
+
+        foreach (['Lorem Ipsum', 'Dolor Sit!'] as $data) {
+            $this->assertTrue($handler->write('foo', $data));
+
+            $return = $this->database->select('SELECT * FROM sessions WHERE id = :id', ['id' => 'foo']);
+            $this->assertCount(1, $return);
+
+            $return = array_shift($return);
+            $this->assertEquals($data, $return->payload);
+        }
+    }
+
+    /**
+     * @covers \Engelsystem\Http\SessionHandlers\DatabaseHandler::destroy
+     */
+    public function testDestroy()
+    {
+        $this->database->insert("INSERT INTO sessions VALUES ('foo', 'Lorem Ipsum', CURRENT_TIMESTAMP)");
+        $this->database->insert("INSERT INTO sessions VALUES ('bar', 'Dolor Sit', CURRENT_TIMESTAMP)");
+
+        $handler = new DatabaseHandler($this->database);
+        $this->assertTrue($handler->destroy('batz'));
+
+        $return = $this->database->select('SELECT * FROM sessions');
+        $this->assertCount(2, $return);
+
+        $this->assertTrue($handler->destroy('bar'));
+
+        $return = $this->database->select('SELECT * FROM sessions');
+        $this->assertCount(1, $return);
+
+        $return = array_shift($return);
+        $this->assertEquals('foo', $return->id);
+    }
+
+    /**
+     * @covers \Engelsystem\Http\SessionHandlers\DatabaseHandler::gc
+     */
+    public function testGc()
+    {
+        $this->database->insert("INSERT INTO sessions VALUES ('foo', 'Lorem Ipsum', '2000-01-01 01:00')");
+        $this->database->insert("INSERT INTO sessions VALUES ('bar', 'Dolor Sit', '3000-01-01 01:00')");
+
+        $handler = new DatabaseHandler($this->database);
+
+        $this->assertTrue($handler->gc(60 * 60));
+
+        $return = $this->database->select('SELECT * FROM sessions');
+        $this->assertCount(1, $return);
+
+        $return = array_shift($return);
+        $this->assertEquals('bar', $return->id);
+    }
+
+    /**
+     * Prepare tests
+     */
+    protected function setUp()
+    {
+        $this->initDatabase();
+    }
+}

tests/Unit/Http/SessionHandlers/Stub/ArrayHandler.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Http\SessionHandlers\Stub;
+
+use Engelsystem\Http\SessionHandlers\AbstractHandler;
+
+class ArrayHandler extends AbstractHandler
+{
+    /** @var string[] */
+    protected $content = [];
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($id): string
+    {
+        if (isset($this->content[$id])) {
+            return $this->content[$id];
+        }
+
+        return '';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function write($id, $data): bool
+    {
+        $this->content[$id] = $data;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function destroy($id): bool
+    {
+        unset($this->content[$id]);
+
+        return true;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSessionPath(): string
+    {
+        return $this->sessionPath;
+    }
+}

tests/Unit/Http/SessionServiceProviderTest.php

@@ -2,7 +2,9 @@
 
 namespace Engelsystem\Test\Unit\Http;
 
+use Engelsystem\Config\Config;
 use Engelsystem\Http\Request;
+use Engelsystem\Http\SessionHandlers\DatabaseHandler;
 use Engelsystem\Http\SessionServiceProvider;
 use Engelsystem\Test\Unit\ServiceProviderTest;
 use PHPUnit_Framework_MockObject_MockObject as MockObject;
@@ -23,6 +25,9 @@ class SessionServiceProviderTest extends ServiceProviderTest
 
         $sessionStorage = $this->getMockForAbstractClass(StorageInterface::class);
         $sessionStorage2 = $this->getMockForAbstractClass(StorageInterface::class);
+        $databaseHandler = $this->getMockBuilder(DatabaseHandler::class)
+            ->disableOriginalConstructor()
+            ->getMock();
 
         $session = $this->getSessionMock();
         $request = $this->getRequestMock();
@@ -32,22 +37,38 @@ class SessionServiceProviderTest extends ServiceProviderTest
             ->setConstructorArgs([$app])
             ->setMethods(['isCli'])
             ->getMock();
-        $serviceProvider->expects($this->exactly(2))
+
+        /** @var Config|MockObject $config */
+        $config = $this->createMock(Config::class);
+
+        $serviceProvider->expects($this->exactly(3))
             ->method('isCli')
-            ->willReturnOnConsecutiveCalls(true, false);
+            ->willReturnOnConsecutiveCalls(true, false, false);
 
-        $app->expects($this->exactly(4))
+        $app->expects($this->exactly(7))
             ->method('make')
             ->withConsecutive(
                 [MockArraySessionStorage::class],
                 [Session::class],
-                [NativeSessionStorage::class, ['options' => ['cookie_httponly' => true]]],
+                [
+                    NativeSessionStorage::class,
+                    ['options' => ['cookie_httponly' => true, 'name' => 'session'], 'handler' => null]
+                ],
+                [Session::class],
+                [DatabaseHandler::class],
+                [
+                    NativeSessionStorage::class,
+                    ['options' => ['cookie_httponly' => true, 'name' => 'foobar'], 'handler' => $databaseHandler]
+                ],
                 [Session::class]
             )
             ->willReturnOnConsecutiveCalls(
                 $sessionStorage,
                 $session,
                 $sessionStorage2,
+                $session,
+                $databaseHandler,
+                $sessionStorage2,
                 $session
             );
         $app->expects($this->atLeastOnce())
@@ -58,13 +79,38 @@ class SessionServiceProviderTest extends ServiceProviderTest
                 ['session', $session]
             );
 
+        $app->expects($this->exactly(5))
+            ->method('get')
+            ->withConsecutive(
+                ['request'],
+                ['config'],
+                ['request'],
+                ['config'],
+                ['request']
+            )
+            ->willReturnOnConsecutiveCalls(
+                $request,
+                $config,
+                $request,
+                $config,
+                $request
+            );
+
+        $config->expects($this->exactly(2))
+            ->method('get')
+            ->with('session')
+            ->willReturnOnConsecutiveCalls(
+                ['driver' => 'native', 'name' => 'session'],
+                ['driver' => 'pdo', 'name' => 'foobar']
+            );
+
         $this->setExpects($app, 'bind', [StorageInterface::class, 'session.storage'], null, $this->atLeastOnce());
-        $this->setExpects($app, 'get', ['request'], $request, $this->atLeastOnce());
         $this->setExpects($request, 'setSession', [$session], null, $this->atLeastOnce());
         $this->setExpects($session, 'start', null, null, $this->atLeastOnce());
 
         $serviceProvider->register();
         $serviceProvider->register();
+        $serviceProvider->register();
     }
 
     /**

tests/Unit/Models/BaseModelTest.php

@@ -3,6 +3,8 @@
 namespace Engelsystem\Test\Unit\Models;
 
 use Engelsystem\Test\Unit\Models\Stub\BaseModelImplementation;
+use Illuminate\Database\Eloquent\Builder as QueryBuilder;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 
 class BaseModelTest extends TestCase
@@ -19,4 +21,26 @@ class BaseModelTest extends TestCase
         $this->assertEquals('bar', $newModel->foo);
         $this->assertEquals(1, $newModel->saveCount);
     }
+
+    /**
+     * @covers \Engelsystem\Models\BaseModel::find
+     */
+    public function testFind()
+    {
+        /** @var QueryBuilder|MockObject $queryBuilder */
+        $queryBuilder = $this->createMock(QueryBuilder::class);
+        BaseModelImplementation::$queryBuilder = $queryBuilder;
+
+        $anotherModel = new BaseModelImplementation();
+
+        $queryBuilder->expects($this->once())
+            ->method('find')
+            ->with(1337, ['foo', 'bar'])
+            ->willReturn($anotherModel);
+
+        $model = new BaseModelImplementation();
+        $newModel = $model->find(1337, ['foo', 'bar']);
+
+        $this->assertEquals($anotherModel, $newModel);
+    }
 }

tests/Unit/Models/Stub/BaseModelImplementation.php

@@ -3,6 +3,7 @@
 namespace Engelsystem\Test\Unit\Models\Stub;
 
 use Engelsystem\Models\BaseModel;
+use Illuminate\Database\Eloquent\Builder as QueryBuilder;
 
 /**
  * @property string foo
@@ -15,6 +16,9 @@ class BaseModelImplementation extends BaseModel
     /** @var int */
     public $saveCount = 0;
 
+    /** @var QueryBuilder */
+    public static $queryBuilder = null;
+
     /**
      * @param array $options
      * @return bool
@@ -24,4 +28,12 @@ class BaseModelImplementation extends BaseModel
         $this->saveCount++;
         return true;
     }
+
+    /**
+     * @return QueryBuilder
+     */
+    public static function query()
+    {
+        return self::$queryBuilder;
+    }
 }