83 lines
2.4 KiB
Ruby
83 lines
2.4 KiB
Ruby
require 'unit_spec_helper'
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describe Shoulda::Matchers::ActionController::CallbackMatcher, type: :controller do
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shared_examples 'CallbackMatcher' do |kind, callback_type|
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let(:kind) { kind }
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let(:callback_type) { callback_type }
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let(:method_name) { :authenticate_user! }
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let(:matcher) { described_class.new(method_name, kind, callback_type) }
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let(:controller) { define_controller('HookController').new }
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def match
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__send__("use_#{kind}_#{callback_type}", method_name)
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end
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it "matches when a #{kind} hook is in place" do
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add_callback(kind, callback_type, method_name)
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expect(controller).to match
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end
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it "does not match when a #{kind} hook is missing" do
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expect(controller).not_to match
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end
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describe 'description' do
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it 'includes the filter kind and name' do
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expect(matcher.description).to eq "have #{method_name.inspect} as a #{kind}_#{callback_type}"
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end
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end
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describe 'failure message' do
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it 'includes the filter kind and name that was expected' do
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message = "Expected that HookController would have #{method_name.inspect} as a #{kind}_#{callback_type}"
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expect {
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expect(controller).to send("use_#{kind}_#{callback_type}", method_name)
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}.to fail_with_message(message)
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end
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end
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describe 'failure message when negated' do
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it 'includes the filter kind and name that was expected' do
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add_callback(kind, callback_type, method_name)
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message = "Expected that HookController would not have #{method_name.inspect} as a #{kind}_#{callback_type}"
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expect { expect(controller).not_to match }.to fail_with_message(message)
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end
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end
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private
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def add_callback(kind, callback_type, callback)
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controller.class.__send__("#{kind}_#{callback_type}", callback)
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end
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end
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describe '#use_before_filter' do
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it_behaves_like 'CallbackMatcher', :before, :filter
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end
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describe '#use_after_filter' do
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it_behaves_like 'CallbackMatcher', :after, :filter
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end
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describe '#use_around_filter' do
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it_behaves_like 'CallbackMatcher', :around, :filter
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end
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if rails_4_x?
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describe '#use_before_action' do
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it_behaves_like 'CallbackMatcher', :before, :action
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end
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describe '#use_after_action' do
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it_behaves_like 'CallbackMatcher', :after, :action
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end
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describe '#use_around_action' do
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it_behaves_like 'CallbackMatcher', :around, :action
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end
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end
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end
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