Rename embedchain to mem0 and open sourcing code for long term memory (#1474)

Co-authored-by: Deshraj Yadav <deshrajdry@gmail.com>

embedchain/tests/conftest.py

@@ -0,0 +1,35 @@
+import os
+
+import pytest
+from sqlalchemy import MetaData, create_engine
+from sqlalchemy.orm import sessionmaker
+
+
+@pytest.fixture(autouse=True)
+def clean_db():
+    db_path = os.path.expanduser("~/.embedchain/embedchain.db")
+    db_url = f"sqlite:///{db_path}"
+    engine = create_engine(db_url)
+    metadata = MetaData()
+    metadata.reflect(bind=engine)  # Reflect schema from the engine
+    Session = sessionmaker(bind=engine)
+    session = Session()
+
+    try:
+        # Iterate over all tables in reversed order to respect foreign keys
+        for table in reversed(metadata.sorted_tables):
+            if table.name != "alembic_version":  # Skip the Alembic version table
+                session.execute(table.delete())
+        session.commit()
+    except Exception as e:
+        session.rollback()
+        print(f"Error cleaning database: {e}")
+    finally:
+        session.close()
+
+
+@pytest.fixture(autouse=True)
+def disable_telemetry():
+    os.environ["EC_TELEMETRY"] = "false"
+    yield
+    del os.environ["EC_TELEMETRY"]