Initial commit: pi_mcps monorepo with BigMind MCP server

bigmind/tests/conftest.py

@@ -0,0 +1,21 @@
+import os
+import sys
+import pytest
+
+# Add project root and src/ to path so bigmind and server tools are importable
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "src")))
+
+
+@pytest.fixture(autouse=True)
+def temp_db(tmp_path, monkeypatch):
+    """Redirect every test to a fresh temporary database."""
+    db_file = tmp_path / "test_memory.db"
+    monkeypatch.setenv("BIGMIND_DB_PATH", str(db_file))
+    monkeypatch.setenv("BIGMIND_USER", "testuser")
+
+    # Re-initialise DB with the new path
+    from bigmind.db import init_db
+    init_db()
+    yield db_file
+