Fix the reactor_pytest fixture.
Fix the reactor_pytest fixture.

eLRuLL/scrapy,dangra/scrapy,starrify/scrapy,pawelmhm/scrapy,pawelmhm/scrapy,dangra/scrapy,elacuesta/scrapy,eLRuLL/scrapy,pablohoffman/scrapy,starrify/scrapy,elacuesta/scrapy,scrapy/scrapy,dangra/scrapy,pawelmhm/scrapy,scrapy/scrapy,scrapy/scrapy,starrify/scrapy,pablohoffman/scrapy,elacuesta/scrapy,eLRuLL/scrapy,pablohoffman/scrapy