Create helper test helpers and refactor tests to use them
Use single quotes instead of double quotes
Implemented tests for favorite_style

Implement the favorite_style function at a later time.
Tests for favorite_brewery

Implement the method favorite_brewery at a later time.
Take capybara into use
Add capybara tests for breweries page
Test that user can log in with proper credentials
Test that user is redirected back to login page when incorrect credentials are given
Test that successful signup will increase the user count
Implement favorite_style and favorite_brewery methods
Test adding a rating
Refactor signing in to a test helper method
Test that adding a new beer works as expected

A new beer should be added if the data is valid. A new beer should not be
added if the data is invalid. Also in case the data is invalid the user should
be redirected back with a proper error message.
Test that the number of ratings are shown on ratings page
Test that user's ratings are shown properly on the user page
Test that removing a rating will delete the rating from database
Show favorite style and brewery on user page
Add first test for brewery
Use expect instead of should
Add same test but using newer syntax