Cucumber test for liking a post in a discussion

Author: tigerwnz

features/like_post.feature

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+Feature: Like post
+In order for users to show their appreciation for other users' posts
+A user must be able to like a post
+
+Scenario: Like post
+Given I am logged in
+And a group is created
+And a discussion is created
+And I am on the discussion page
+And a comment is added to the discussion
+When I click the like button on a post
+Then a post is liked

features/step_definitions/like_post_steps.rb

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+When /^I click the like button on a post$/ do
+  click_link 'Like'
+end
+
+Then /^a post is liked$/ do
+  page.should have_content('Liked by ' + User.last.name)
+end