packaging: Try using uv workspaces.

tests/worker_test.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python3.11
+
+
+import asyncio
+import os
+import shutil
+import tempfile
+import unittest
+
+import eris.tools as tools
+import eris.worker as worker
+
+
+class WorkerTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.temp_dir = tempfile.mkdtemp()
+        self.original_working_dir = os.getcwd()
+        os.chdir(self.temp_dir)
+        os.mkdir(tools.CACHE_PATH)
+        open("foo", "w").close()
+
+    def tearDown(self):
+        shutil.rmtree(self.temp_dir)
+        os.chdir(self.original_working_dir)
+
+    def test_run_job(self):
+        loop = asyncio.get_event_loop()
+        compression = "none"
+        worker_ = worker.Worker(compression)
+        loop.run_until_complete(worker_.create_process())
+        worker_.process.stdin.write(f"{compression}\n".encode("utf-8"))
+        future = worker_.run_tool("foo", tools.metadata)
+        status = loop.run_until_complete(future)
+        self.assertEqual(status, tools.Status.ok)
+        result_path = os.path.join(tools.CACHE_PATH, "foo-metadata")
+        self.assertTrue(os.path.exists(result_path))
+
+
+if __name__ == "__main__":
+    unittest.main()