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helper_example_group.rb
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helper_example_group.rb
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require 'rspec/rails/view_assigns'
module RSpec::Rails
# Extends ActionView::TestCase::Behavior
#
# == Examples
#
# describe RoleBasedDisplayHelper do
# describe "display_for" do
# context "given the role of the current user" do
# it "yields to the block" do
# helper.stub(:current_user) { double(:roles => ['admin'] }
# text = helper.display_for('admin') { "this text" }
# text.should eq("this text")
# end
# end
#
# context "given a different role that that of the current user" do
# it "renders an empty String" do
# helper.stub(:current_user) { double(:roles => ['manager'] }
# text = helper.display_for('admin') { "this text" }
# text.should eq("")
# end
# end
# end
# end
#
module HelperExampleGroup
extend ActiveSupport::Concern
extend RSpec::Rails::ModuleInclusion
include RSpec::Rails::RailsExampleGroup
include ActionView::TestCase::Behavior
include RSpec::Rails::ViewAssigns
include RSpec::Rails::BrowserSimulators
webrat do
include Webrat::Matchers
end
module ClassMethods
def determine_default_helper_class(ignore)
describes
end
end
module InstanceMethods
# Returns an instance of ActionView::Base with the helper being specified
# mixed in, along with any of the built-in rails helpers.
def helper
_view.tap {|v| v.assign(view_assigns)}
end
private
def _controller_path
example.example_group.describes.to_s.sub(/Helper/,'').underscore
end
end
included do
metadata[:type] = :helper
before do
controller.controller_path = _controller_path
end
end
RSpec.configure &include_self_when_dir_matches('spec','helpers')
end
end