diff --git a/tests/test_utils/event_injection.py b/tests/test_utils/event_injection.py
index 8522c6fc09..fb1ca90336 100644
--- a/tests/test_utils/event_injection.py
+++ b/tests/test_utils/event_injection.py
@@ -13,14 +13,13 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-from typing import Optional, Tuple
+from typing import List, Optional, Tuple
import synapse.server
from synapse.api.constants import EventTypes
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
from synapse.events import EventBase
from synapse.events.snapshot import EventContext
-from synapse.types import Collection
"""
Utility functions for poking events into the storage of the server under test.
@@ -58,7 +57,7 @@ async def inject_member_event(
async def inject_event(
hs: synapse.server.HomeServer,
room_version: Optional[str] = None,
- prev_event_ids: Optional[Collection[str]] = None,
+ prev_event_ids: Optional[List[str]] = None,
**kwargs
) -> EventBase:
"""Inject a generic event into a room
@@ -80,7 +79,7 @@ async def inject_event(
async def create_event(
hs: synapse.server.HomeServer,
room_version: Optional[str] = None,
- prev_event_ids: Optional[Collection[str]] = None,
+ prev_event_ids: Optional[List[str]] = None,
**kwargs
) -> Tuple[EventBase, EventContext]:
if room_version is None:
|