- Test utility functions
- The app renders properly (default states)
- Clicking on the QR code btn brings up the QR code in the big card and has a correct link
- It is possible to change the colour of the cards
- Clicking on a card opens it in the big card
- Clicking number cards resets cards to the default number sequence
- Clicking on the t-shirt cards resets cards to the default t-shirt sequence
- Clicking on the wake lock button turns on the wake lock sentinel and changes the btn text
- Clicking on edit card sequence btn disables all other settings btns and makes it possible to reduce the default cards sequence, also it changes the text of the btn
- Clicking on the edit (save) card sequence btn again reduces the card sequence
- Check the last two for both numbers and t-shirt cards