tests: make test independent of global state (#9446)

tests/console/test_application.py

@@ -116,6 +116,12 @@ def test_application_verify_cache_flag_at_install(
  disable_cache: bool,
  set_project_context: SetProjectContext,
 ) -> None:
+ import poetry.utils.authenticator
+
+ # Set default authenticator to None so that it is recreated for each test
+ # and we get a consistent call_count.
+ poetry.utils.authenticator._authenticator = None
+
  with set_project_context("sample_project"):
  app = Application()
 
@@ -129,8 +135,9 @@ def test_application_verify_cache_flag_at_install(
 
  tester.execute(command)
 
- assert spy.call_count == 2
- for call in spy.mock_calls:
+ # The third call is the default authenticator, which ignores the cache flag.
+ assert spy.call_count == 3
+ for call in spy.mock_calls[:2]:
  (name, args, kwargs) = call
  assert "disable_cache" in kwargs
  assert disable_cache is kwargs["disable_cache"]