diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 25ccd06..bc9bfed 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -71,7 +71,7 @@ jobs:
     - name: Install Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.9'
+        python-version: '3.10'
         architecture: 'x64'
     - uses: actions/download-artifact@v4
       with:
diff --git a/README.md b/README.md
index eb23bc1..6c75be7 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,5 @@
 # jupyter_server_documents
 
-[![Github Actions Status](https://github.com/jupyter-ai-contrib/jupyter_server_documents/workflows/Build/badge.svg)](https://github.com/jupyter-ai-contrib/jupyter_server_documents/actions/workflows/build.yml)
-
 A JupyterLab extension that provides RTC capabilities.
 
 This extension is composed of a Python package named `jupyter_server_documents`
diff --git a/jupyter_server_documents/tests/test_output_processor.py b/jupyter_server_documents/tests/test_output_processor.py
index 4b62dcf..dc7058c 100644
--- a/jupyter_server_documents/tests/test_output_processor.py
+++ b/jupyter_server_documents/tests/test_output_processor.py
@@ -1,13 +1,24 @@
 import json
+import pytest
 from pathlib import Path
 from tempfile import TemporaryDirectory
 from uuid import uuid4
 
 from ..outputs import OutputProcessor, OutputsManager
 
-class TestOutputProcessor(OutputProcessor):
+class OutputProcessorForTest(OutputProcessor):
+    """Test subclass of OutputProcessor that overrides the settings property."""
+    _test_settings = {}
 
-    settings = {}
+    @property
+    def settings(self):
+        """Override the settings property to return a test dictionary."""
+        return self._test_settings
+
+@pytest.fixture
+def output_processor():
+    """Fixture that returns an instance of TestOutputProcessor."""
+    return OutputProcessorForTest()
 
 def create_incoming_message(cell_id):
     msg_id = str(uuid4())
@@ -17,9 +28,9 @@ def create_incoming_message(cell_id):
     msg = [json.dumps(item) for item in [header, parent_header, metadata]]
     return msg_id, msg
 
-def test_instantiation():
+def test_instantiation(output_processor):
     """Test instantiation of the output processor."""
-    op = OutputProcessor()
+    op = output_processor
     assert isinstance(op, OutputProcessor)
 
 # TODO: Implement this
diff --git a/jupyter_server_documents/tests/test_yroom_file_api.py b/jupyter_server_documents/tests/test_yroom_file_api.py
index 80425fe..d2e29dd 100644
--- a/jupyter_server_documents/tests/test_yroom_file_api.py
+++ b/jupyter_server_documents/tests/test_yroom_file_api.py
@@ -13,6 +13,14 @@
 from jupyter_server_fileid.manager import ArbitraryFileIdManager, BaseFileIdManager
 from jupyter_ydoc import YUnicode
 
+
+@pytest.fixture
+def jp_contents_manager(tmp_path):
+    """A copy of the fixture from jupyter_server, to avoid duplicate runs
+    due to parameters in the original fixture"""
+    return AsyncFileContentsManager(root_dir=str(tmp_path), use_atomic_writing=False)
+
+
 @pytest.fixture
 def mock_plaintext_file(tmp_path):
     # Copy mock file to /tmp
@@ -26,6 +34,9 @@ def mock_plaintext_file(tmp_path):
     # Cleanup
     os.remove(target_path)
 
+def noop():
+    pass
+
 @pytest_asyncio.fixture(loop_scope="module")
 async def plaintext_file_api(mock_plaintext_file: str, jp_contents_manager: AsyncFileContentsManager):
     """
@@ -38,7 +49,8 @@ async def plaintext_file_api(mock_plaintext_file: str, jp_contents_manager: Asyn
     contents_manager = jp_contents_manager
     loop = asyncio.get_running_loop()
 
-    file_id = fileid_manager.index(mock_plaintext_file)
+    filename = os.path.basename(mock_plaintext_file)
+    file_id = fileid_manager.index(filename)
     room_id = f"text:file:{file_id}"
     ydoc = pycrdt.Doc()
     awareness = pycrdt.Awareness(ydoc=ydoc)
@@ -50,6 +62,9 @@ async def plaintext_file_api(mock_plaintext_file: str, jp_contents_manager: Asyn
         fileid_manager=fileid_manager,
         log=log,
         loop=loop,
+        on_inband_deletion=noop,
+        on_outofband_change=noop,
+        on_outofband_move=noop
     )
     return yroom_file_api
 
@@ -59,7 +74,7 @@ async def test_load_plaintext_file(plaintext_file_api: Awaitable[YRoomFileAPI],
     file_api = await plaintext_file_api
     jupyter_ydoc = file_api.jupyter_ydoc
     file_api.load_ydoc_content()
-    await file_api.ydoc_content_loaded
+    await file_api.ydoc_content_loaded.wait()
     
     # Assert that `get_jupyter_ydoc()` returns a `jupyter_ydoc.YUnicode` object
     # for plaintext files
@@ -69,4 +84,7 @@ async def test_load_plaintext_file(plaintext_file_api: Awaitable[YRoomFileAPI],
     with open(mock_plaintext_file) as f:
         content = f.read()
     assert jupyter_ydoc.source == content
+    
+    # stop file file api to avoid coroutine warnings
+    file_api.stop()