test(proxy): set the unsafe-proxy override at the remaining test boot sites and isolate the boot test from a leaked scheduler

tests/mcp_tests/test_proxy_mcp_e2e.py

@@ -54,6 +54,7 @@ def _clear_proxy_database_env() -> typing.Iterator[None]:
     # the LITELLM_MASTER_KEY env var, overriding whatever initialize() set from
     # the config file. We must set it here so the lifespan doesn't reset it to None.
     mp.setenv("LITELLM_MASTER_KEY", "sk-1234")
+    mp.setenv("LITELLM_DANGEROUSLY_ALLOW_UNSAFE_PROXY", "true")
     try:
         yield
     finally:

tests/test_litellm/proxy/conftest.py

@@ -268,6 +268,7 @@ def create_proxy_test_client(
 
     # Set environment variables
     set_proxy_environment_variables(monkeypatch, database_url=database_url)
+    monkeypatch.setenv("LITELLM_DANGEROUSLY_ALLOW_UNSAFE_PROXY", "true")
 
     # Initialize proxy
     asyncio.run(initialize(config=config_fp, debug=init_options.get("debug", False)))

tests/test_litellm/proxy/test_proxy_server.py

@@ -1636,6 +1636,8 @@ def _boot_with_general_settings(monkeypatch, tmp_path, general_settings):
     for name in ("LITELLM_MASTER_KEY", "LITELLM_DANGEROUSLY_ALLOW_UNSAFE_PROXY", "WORKER_CONFIG", "DATABASE_URL"):
         monkeypatch.delenv(name, raising=False)
     monkeypatch.setenv("CONFIG_FILE_PATH", str(config_path))
+    scheduler_left_on_a_closed_event_loop_by_an_earlier_test = "litellm.proxy.proxy_server.scheduler"
+    monkeypatch.setattr(scheduler_left_on_a_closed_event_loop_by_an_earlier_test, None)
     announced = []
     monkeypatch.setattr("litellm.proxy.proxy_server.announce_on_stderr_at_exit", announced.append)
     return config_path, announced