Test Recipes: Add a Recipe

[PaulHo0501]

User Stories

US 02.01.01

Description

As a developer, I want to test whether fragment Add Ingredient pops up when the user hit the floating action button in the Recipes page. I also want to test if the fragment can add the recipe correctly. 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)