[tests] implement explicitly disabling auth

test/test_results.py

@@ -49,6 +49,14 @@ AUTH = {
     "twitter",
 }
 
+AUTH_CONFIG = (
+    "username",
+    "cookies",
+    "api-key",
+    "client-id",
+    "refresh-token",
+)
+
 
 class TestExtractorResults(unittest.TestCase):
 
@@ -88,14 +96,16 @@ class TestExtractorResults(unittest.TestCase):
                     key = key.split(".")
                     config.set(key[:-1], key[-1], value)
 
-            requires_auth = result.get("#auth")
-            if requires_auth is None:
-                requires_auth = (result["#category"][1] in AUTH)
-            if requires_auth:
+            auth = result.get("#auth")
+            if auth is None:
+                auth = (result["#category"][1] in AUTH)
+            elif not auth:
+                for key in AUTH_CONFIG:
+                    config.set((), key, None)
+
+            if auth:
                 extr = result["#class"].from_url(result["#url"])
-                if not any(extr.config(key) for key in (
-                        "username", "cookies", "api-key", "client-id",
-                        "refresh-token")):
+                if not any(extr.config(key) for key in AUTH_CONFIG):
                     msg = "no auth"
                     self._skipped.append((result["#url"], msg))
                     self.skipTest(msg)