Add support for Jupyter Server v2

.github/workflows/build.yml

@@ -22,7 +22,7 @@ jobs:
         python-version: '3.9'
         architecture: 'x64'
     - name: Install dependencies
-      run: python -m pip install jupyterlab pytest pytest-tornasync==0.6.0.post2
+      run: python -m pip install jupyterlab pytest "pytest-jupyter[server]>=0.6.0"
     - name: Build the extension
       run: |
         jlpm

conftest.py

@@ -1,6 +1,6 @@
 import pytest
 
-pytest_plugins = ["jupyter_server.pytest_plugin"]
+pytest_plugins = ["pytest_jupyter.jupyter_server"]
 
 
 @pytest.fixture

jupyter_archive/handlers.py

@@ -224,7 +224,7 @@ async def get(self, archive_path, include_body=False):
         self.check_xsrf_cookie()
         cm = self.contents_manager
 
-        if cm.is_hidden(archive_path) and not cm.allow_hidden:
+        if await ensure_async(cm.is_hidden(archive_path)) and not cm.allow_hidden:
             self.log.info("Refusing to serve hidden file, via 404 Error")
             raise web.HTTPError(404)
 

setup.py

@@ -61,9 +61,9 @@
     cmdclass=cmdclass,
     packages=setuptools.find_packages(),
     install_requires=[
-        "jupyter_server>=1.6,<2",
+        "jupyter_server>=1.21,<3",
     ],
-    extra_requires={"test": ["pytest", "pytest-tornasync"]},
+    extra_requires={"test": ["pytest", "pytest-jupyter[server]>=0.6.0"]},
     zip_safe=False,
     include_package_data=True,
     python_requires=">=3.6,<4",
@@ -79,6 +79,7 @@
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Framework :: Jupyter",
         "Framework :: Jupyter :: JupyterLab",
         "Framework :: Jupyter :: JupyterLab :: 3",