Class DemoSpider

tests/test_contracts.py:67–230

class DemoSpider(Spider):
    name = "demo_spider"

    def returns_request(self, response):
        """method which returns request
        @url http://scrapy.org
        @returns requests 1
        """
        return Request("http://scrapy.org", callback=self.returns_item)

    async def returns_request_async(self, response):
        """async method which returns request
        @url http://scrapy.org
        @returns requests 1
        """
        return Request("http://scrapy.org", callback=self.returns_item)

    def returns_item(self, response):
        """method which returns item
        @url http://scrapy.org
        @returns items 1 1
        """
        return DemoItem(url=response.url)

    def returns_request_cb_kwargs(self, response, url):
        """method which returns request
        @url https://example.org
        @cb_kwargs {"url": "http://scrapy.org"}
        @returns requests 1
        """
        return Request(url, callback=self.returns_item_cb_kwargs)

    def returns_item_cb_kwargs(self, response, name):
        """method which returns item
        @url http://scrapy.org
        @cb_kwargs {"name": "Scrapy"}
        @returns items 1 1
        """
        return DemoItem(name=name, url=response.url)

    def returns_item_cb_kwargs_error_unexpected_keyword(self, response):
        """method which returns item
        @url http://scrapy.org
        @cb_kwargs {"arg": "value"}
        @returns items 1 1
        """
        return DemoItem(url=response.url)

    def returns_item_cb_kwargs_error_missing_argument(self, response, arg):
        """method which returns item
        @url http://scrapy.org
        @returns items 1 1
        """
        return DemoItem(url=response.url)

    def returns_dict_item(self, response):
        """method which returns item
        @url http://scrapy.org