tests: Use getfixturevalue

See #1877

tests/end2end/fixtures/quteprocess.py

@@ -277,7 +277,7 @@ class QuteProc(testprocess.Process):
         if path.startswith('about:') or path.startswith('qute:'):
             return path
         else:
-            httpbin = self.request.getfuncargvalue('httpbin')
+            httpbin = self.request.getfixturevalue('httpbin')
             return '{}://localhost:{}/{}'.format(
                 'https' if https else 'http',
                 httpbin.port if port is None else port,

tests/end2end/fixtures/test_quteprocess.py

@@ -70,7 +70,7 @@ class FakeRequest:
         self.config = config
         self._httpbin = httpbin
 
-    def getfuncargvalue(self, name):
+    def getfixturevalue(self, name):
         assert name == 'httpbin'
         return self._httpbin