Mongolid\DataMapper\DataMapperTest::testShouldGetRawCollection PHP Метод

    public function testShouldGetRawCollection()
    {
        // Arrange
        $connPool = m::mock(Pool::class);
        $mapper = new DataMapper($connPool);
        $connection = m::mock(Connection::class);
        $collection = m::mock(Collection::class);
        $schema = m::mock(Schema::class);
        $schema->collection = 'foobar';
        $mapper->setSchema($schema);
        $connection->defaultDatabase = 'grimory';
        $connection->grimory = (object) ['foobar' => $collection];
        // Expect
        $connPool->shouldReceive('getConnection')->once()->andReturn($connection);
        $connection->shouldReceive('getRawConnection')->andReturn($connection);
        // Act
        $result = $this->callProtected($mapper, 'getCollection');
        // Assert
        $this->assertEquals($collection, $result);
    }