Disable automatic start of HTTP server in tests (#155857)

Author: emontnemery

tests/components/http/test_init.py

@@ -26,6 +26,15 @@
 from tests.typing import ClientSessionGenerator
 
 
+@pytest.fixture(autouse=True)
+def disable_http_server() -> None:
+    """Override the global disable_http_server fixture with an empty fixture.
+
+    This allows the HTTP server to start in tests that need it.
+    """
+    return
+
+
 def _setup_broken_ssl_pem_files(tmp_path: Path) -> tuple[Path, Path]:
     test_dir = tmp_path / "test_broken_ssl"
     test_dir.mkdir()

tests/conftest.py

@@ -2129,3 +2129,14 @@ def _dhcp_service_info_init(self: DhcpServiceInfo, *args: Any, **kwargs: Any) ->
 
 
 DhcpServiceInfo.__init__ = _dhcp_service_info_init
+
+
+@pytest.fixture(autouse=True)
+def disable_http_server() -> Generator[None]:
+    """Disable automatic start of HTTP server during tests.
+
+    This prevents the HTTP server from starting in tests that setup
+    integrations which depend on the HTTP component.
+    """
+    with patch("homeassistant.components.http.start_http_server_and_save_config"):
+        yield