public function testShouldGetRawManager()
{
// Arrange
$mongoManager = new Manager('mongodb://localhost:27017');
$container = m::mock(Container::class)->makePartial();
Ioc::setContainer($container);
// Act
$container->shouldReceive('make')->once()->with(Manager::class, m::any())->andReturn($mongoManager);
// Assert
$connection = new Connection();
$this->assertEquals($mongoManager, $connection->getRawManager());
}