Install requirements :

pip install -r requirements.txt.

Running the tests

  1. Go to the project root directory
  2. Run python test.py in your console or terminal

To Place an order for beverages.

Run `python main.py ` <`n`>  
Where `n` is space separated beverages names <coffee> <hot_tea> <green_tea> <black_tea>

For example :

 python main.py coffee hot_tea