should_change / should_create / should_destroy matchers for shoulda 3 backported from shoulda 2
so you can upgrade to shoulda 3 without rewriting major parts of your test-base.
# Gemfile
gem "shoulda-change_matchers", :require => "shoulda/change_matchers"Usage
context "creating" do
setup do
User.create!
User.create!
end
should_change("the number of users", :by => 2) { User.count }
end
context "doing nothing" do
should_not_change("the number of users") { User.count }
end
context "creating" do
setup{ User.create! }
should_create :user
end
context "destroying" do
setup{ User.delete_all }
should_destroy :user
end
Author
Michael Grosser
michael@grosser.it
License: MIT