requirements:

• python 3.6 (or above)
• docker and docker-compose
• Flask

to run the logic as a web service simply run python server.py the service will bind to default port 5000 on local host (can be changed by providing FLASK_PORT ENV)

e.g. of an input to the server using curl: curl http://localhost:5000/calculate -X POST -H 'content-type: application/json' -d '{"calculatorState": null, "input": "1"}'

• run docker build . -t server
• run docker run -p 5000:5000 server

• run docker-compose build
• run docker-compose up backend (the server will bind to localhost:8080)

run python calculator_test.py

run python server_test.py

The E2E tests are executed on a Firefox browser.

run docker-compose up e2e-test