How to test coupons of contests?

Receive the task from the client:

W4W-83


we need only contest links with the registration form on the Front of the site:
contest german: https://win4win.ch/wettbewerb/conrad-gewinnspiel/
contest french: https://win4win.ch/fr/concours/conrad-jeu-concours/
The developer uses the id partner from the pages to upload the codes.
And of course, we receive the table with codes that can be in different formats. Just one table, these tables just for example:
– Codes-conformama-backend…
– conrad-codes-backend.txt
– codes-impo-backend.xlsx

After implementing the codes by the developer, we can check this.
– Open German and French pages from the task, that the client provided.
contest german: https://win4win.ch/wettbewerb/conrad-gewinnspiel/
contest french: https://win4win.ch/fr/concours/conrad-jeu-concours/
– Fill out the form

– See the new email on the post:

– Click on the button “Online-gutchein“ and redirects to the site with the info about code:

– compare the code the page with the table code list from client’s task.