Mongolid\Cursor\EmbeddedCursorTest::testShouldImplementKeyMethodFromIterator PHP Method

    public function testShouldImplementKeyMethodFromIterator()
    {
        // Arrange
        $cursor = $this->getCursor();
        $this->setProtected($cursor, 'position', 7);
        // Assertion
        $this->assertEquals(7, $cursor->key());
    }