Test ShoppingList: View and Calculate ShoppingList

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Description

As a developer, I want to test whether the ShoppingList fragment correctly displays the ingredients I need to purchase. I also want to test whether I can correctly sort the list. Please write some UI tests for this purpose.

Technical Requirement:

1. Use the latest version of expresso for UI testing
2. For early implementation, use hard-coded mock data as the information of the recipe to be added.

Acceptance Criteria:

• Used expresso
• The test covers all the cases (close the fragment without adding anything, use invalid input)