chore: import upstream snapshot with attribution

tests/api_tests/run_api_tests.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+"""
+Runner script for API tests.
+
+Usage:
+    python run_api_tests.py              # Run all API tests
+    python run_api_tests.py search       # Run search engines test only
+"""
+
+import subprocess
+import sys
+from pathlib import Path
+
+
+def run_all_tests():
+    """Run all API tests."""
+    print("Running all API tests...")
+    result = subprocess.run(
+        [sys.executable, "test_all_apis.py"], cwd=str(Path(__file__).parent)
+    )
+    return result.returncode
+
+
+def run_search_engines_test():
+    """Run search engines API test."""
+    print("Running search engines API test...")
+    result = subprocess.run(
+        [sys.executable, "test_search_engines_api.py"],
+        cwd=str(Path(__file__).parent),
+    )
+    return result.returncode
+
+
+def main():
+    """Main entry point."""
+    if len(sys.argv) > 1 and sys.argv[1] == "search":
+        return run_search_engines_test()
+    return run_all_tests()
+
+
+if __name__ == "__main__":
+    sys.exit(main())