Mongolid\Cursor\CursorTest::testShouldImplementNextMethodFromIterator PHP Method

    public function testShouldImplementNextMethodFromIterator()
    {
        // Arrange
        $collection = m::mock(Collection::class);
        $driverCursor = m::mock(IteratorIterator::class);
        $cursor = $this->getCursor(null, $collection, 'find', [[]], $driverCursor);
        $this->setProtected($cursor, 'position', 7);
        // Act
        $driverCursor->shouldReceive('next')->once();
        // Assert
        $cursor->next();
        $this->assertEquals(8, $cursor->key());
    }