Nestable\Tests\NestableTraitTest::testRenderAsDropdown PHP Method

    public function testRenderAsDropdown()
    {
        $dropdown = Model\Category::renderAsDropdown();
        $this->assertRegExp('/' . $this->_get_pattern('dropdown') . '/', $dropdown);
        // test where
        $dropdown = Model\Category::whereRaw("name like '%i%' OR name like '%a%'")->renderAsDropdown();
        $this->assertRegExp('/' . $this->_get_pattern('dropdown_single_option') . '/', $dropdown);
    }