langflow/src/frontend/run-tests.sh

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#!/bin/bash
# Default value for the --ui flag
ui=false
# Parse command-line arguments
while [[ $# -gt 0 ]]; do
key="$1"
case $key in
--ui)
ui=true
shift
;;
*)
echo "Unknown option: $key"
exit 1
;;
esac
shift
done
# Function to forcibly terminate a process by port
terminate_process_by_port() {
port="$1"
echo "Terminating process on port: $port"
fuser -k -n tcp "$port" # Forcefully terminate processes using the specified port
echo "Process terminated."
}
delete_temp() {
cd ../../
echo "Deleting temp database"
rm temp
echo "Temp database deleted."
}
# Trap signals to ensure cleanup on script termination
trap 'terminate_process_by_port 7860; terminate_process_by_port 3000; delete_temp' EXIT
# install playwright if there is not installed yet
npx playwright install
# Navigate to the project root directory (where the Makefile is located)
cd ../../
# Start the frontend using 'make frontend' in the background
make frontend &
# Give some time for the frontend to start (adjust sleep duration as needed)
sleep 10
#install backend
poetry install --extras deploy
# Start the backend using 'make backend' in the background
LANGFLOW_DATABASE_URL=sqlite:///./temp LANGFLOW_AUTO_LOGIN=True poetry run langflow run --backend-only --port 7860 --host 0.0.0.0 --no-open-browser --env-file .env &
# Give some time for the backend to start (adjust sleep duration as needed)
sleep 25
# Navigate to the test directory
cd src/frontend
# Run Playwright tests with or without UI based on the --ui flag
if [ "$ui" = true ]; then
PLAYWRIGHT_HTML_REPORT=playwright-report/e2e npx playwright test tests/end-to-end --ui --project=chromium
else
PLAYWRIGHT_HTML_REPORT=playwright-report/e2e npx playwright test tests/end-to-end --project=chromium
fi
npx playwright show-report
# After the tests are finished, you can add cleanup or teardown logic here if needed
# The trap will automatically terminate processes by port on script exit