def app(request):
global fixture
path = request.config.getoption("--target")
with open(path) as config:
target = json.load(config)
if fixture is None:
browser = request.config.getoption("--browser")
fixture = Application(browser)
fixture.open(target["url"])
else:
if not fixture.is_valid():
browser = request.config.getoption("--browser")
fixture = Application(browser)
fixture.open(target["url"])
fixture.session.ensure_login(target["username"], target["password"])
return fixture
