Switch to pytest and jupyter-server for testing

Author: fcollonval

conftest.py

@@ -0,0 +1,8 @@
+import pytest
+
+pytest_plugins = ["jupyter_server.pytest_plugin"]
+
+
+@pytest.fixture
+def jp_server_config(jp_server_config):
+    return {"ServerApp": {"jpserver_extensions": {"mamba_gator": True}}}

mamba_gator/tests/conftest.py

@@ -0,0 +1,42 @@
+import asyncio
+import datetime
+import logging
+import re
+from unittest.mock import patch
+
+import pytest
+import tornado
+from mamba_gator.handlers import NS
+
+TIMEOUT = 150
+SLEEP = 1
+
+
+@pytest.fixture
+def wait_task(jp_fetch):
+    async def foo(endpoint: str):
+        start_time = datetime.datetime.now()
+
+        while (datetime.datetime.now() - start_time).total_seconds() < TIMEOUT:
+            await asyncio.sleep(SLEEP)
+            response = await jp_fetch(endpoint.lstrip("/"), method="GET")
+            if not (200 <= response.code < 300):
+                raise tornado.web.HTTPError(response.code, str(response))
+            elif response.code != 202:
+                return response
+
+        raise RuntimeError("Request {} timed out.".format(endpoint))
+
+    return foo
+
+
+@pytest.fixture
+def wait_for_task(wait_task, jp_fetch):
+    async def foo(*args, **kwargs):
+        r = await jp_fetch(*args, **kwargs)
+        assert r.code == 202
+        location = r.headers["Location"]
+        assert re.match(r"^/conda/tasks/\d+$", location) is not None
+        return await wait_task(location)
+
+    return foo