Add test for format doi as url
Add test for format doi as url

felliott/scrapi,erinspace/scrapi,fabianvf/scrapi,CenterForOpenScience/scrapi,fabianvf/scrapi,alexgarciac/scrapi,mehanig/scrapi,CenterForOpenScience/scrapi,mehanig/scrapi,erinspace/scrapi,felliott/scrapi