feat: enhance Obsidian API configuration with path support and implement async lifespan for server

tests/integration_test.py

@@ -0,0 +1,40 @@
+import os
+import sys
+import unittest
+
+# Add the src directory to the Python path
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../src')))
+
+from mcp_obsidian import obsidian
+
+class TestObsidianIntegration(unittest.TestCase):
+    def setUp(self):
+        """Set up the environment variables for the test."""
+        os.environ['OBSIDIAN_API_KEY'] = 'b425d32c8fd3bf658cc4dab9d6130f1afc8c30ca30d672b12c904ffb0bdd1b05'
+        os.environ['OBSIDIAN_HOST'] = 'http://obsidian.obsidian.svc.cluster.local:27123'
+
+    def test_connection(self):
+        """Test the connection to the Obsidian API."""
+        try:
+            protocol, host, port, path = obsidian.Obsidian.parse_host_config(os.environ['OBSIDIAN_HOST'])
+            
+            api = obsidian.Obsidian(
+                api_key=os.environ['OBSIDIAN_API_KEY'],
+                protocol=protocol,
+                host=host,
+                port=port,
+                path=path,
+                verify_ssl=False
+            )
+            
+            # Use a basic API call to verify the connection
+            files = api.list_files_in_vault()
+            
+            self.assertIsNotNone(files)
+            print("Successfully connected to Obsidian API and listed files.")
+            
+        except Exception as e:
+            self.fail(f"Failed to connect to Obsidian API: {e}")
+
+if __name__ == '__main__':
+    unittest.main()