05/23 Phase 1

tests/conftest.py

@@ -0,0 +1,38 @@
+"""
+tests/conftest.py
+-----------------
+Shared pytest fixtures for LottoSight test suite.
+Uses a temporary in-memory / temp-file SQLite DB so tests
+never touch the real lottosight.db.
+"""
+
+import os
+import sys
+import tempfile
+import pytest
+
+# Ensure project root is on the path so db/core imports resolve
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+
+@pytest.fixture(scope="function")
+def tmp_db(monkeypatch, tmp_path):
+    """
+    Redirect DB_PATH to a fresh temp file for each test function.
+    Initializes the schema and seeds default games.
+    Cleaned up automatically by pytest after each test.
+    """
+    db_file = tmp_path / "test_lottosight.db"
+
+    # Patch the DB_PATH in database module before init
+    import db.database as database_module
+    monkeypatch.setattr(database_module, "DB_PATH", str(db_file))
+
+    # Also patch it in models (it imports get_connection which reads DB_PATH)
+    # get_connection() reads DB_PATH at call time, so patching database_module is enough
+
+    from db.database import init_db
+    init_db()
+
+    yield str(db_file)
+    # tmp_path is auto-cleaned by pytest