Fix text replacement artifacts

tests/test_crawl.py

@@ -305,10 +305,10 @@ with multiples lines
         # basic asserts in case of weird communication errors
         assert "responses" in crawler.spider.meta
         assert "failures" not in crawler.spider.meta
-        # test_start doesn't set Referer header
+        # start() doesn't set Referer header
         echo0 = json.loads(to_unicode(crawler.spider.meta["responses"][2].body))
         assert "Referer" not in echo0["headers"]
-        # following request sets Referer to test_start url
+        # following request sets Referer to the source request url
         echo1 = json.loads(to_unicode(crawler.spider.meta["responses"][1].body))
         assert echo1["headers"].get("Referer") == [req0.url]
         # next request avoids Referer header

tests/test_request_cb_kwargs.py

@@ -28,10 +28,10 @@ class InjectArgumentsSpiderMiddleware:
     Make sure spider middlewares are able to update the keyword arguments
     """
 
-    def process_test_start(self, test_start, spider):
-        for request in test_start:
+    async def process_start(self, start):
+        async for request in start:
             if request.callback.__name__ == "parse_spider_mw":
-                request.cb_kwargs["from_process_test_start"] = True
+                request.cb_kwargs["from_process_start"] = True
             yield request
 
     def process_spider_input(self, response, spider):
@@ -138,11 +138,9 @@ class KeywordArgumentsSpider(MockServerSpider):
         self.checks.append(bool(from_process_response))
         self.crawler.stats.inc_value("boolean_checks", 2)
 
-    def parse_spider_mw(
-        self, response, from_process_spider_input, from_process_test_start
-    ):
+    def parse_spider_mw(self, response, from_process_spider_input, from_process_start):
         self.checks.append(bool(from_process_spider_input))
-        self.checks.append(bool(from_process_test_start))
+        self.checks.append(bool(from_process_start))
         self.crawler.stats.inc_value("boolean_checks", 2)
         return Request(self.mockserver.url("/spider_mw_2"), self.parse_spider_mw_2)
 

tests/test_spidermiddleware.py

@@ -112,7 +112,7 @@ class TestProcessSpiderExceptionReRaise(TestSpiderMiddleware):
 class TestBaseAsyncSpiderMiddleware(TestSpiderMiddleware):
     """Helpers for testing sync, async and mixed middlewares.
 
-    Should work for process_spider_output and, when it's supported, process_test_start.
+    Should work for process_spider_output and, when it's supported, process_start.
     """
 
     ITEM_TYPE: type | tuple
@@ -321,8 +321,9 @@ class TestProcessSpiderOutputInvalidResult(TestBaseAsyncSpiderMiddleware):
 
 
 class ProcessStartSimpleMiddleware:
-    def process_test_start(self, test_start, spider):
-        yield from test_start
+    async def process_start(self, start):
+        async for item_or_request in start:
+            yield item_or_request
 
 
 class TestProcessStartSimple(TestBaseAsyncSpiderMiddleware):