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require 'spec_helper'
describe Gaffe::ErrorsControllerResolver do
describe :resolved_controller do
let(:resolver) { Gaffe::ErrorsControllerResolver.new(env) }
let(:controller) { resolver.resolved_controller }
let(:request) { test_request }
let(:env) { request.env }
context 'with custom-defined controller' do
before do
Gaffe.configure do |config|
config.errors_controller = :foo
end
end
it { expect(controller).to eql :foo }
end
context 'with custom-defined controller that respond to `#constantize`' do
before do
Gaffe.configure do |config|
config.errors_controller = 'String'
end
end
it { expect(controller).to eql String }
end
context 'with multiple custom-defined controllers' do
before do
Gaffe.configure do |config|
config.errors_controller = {
%r{^/web/} => :web_controller,
%r{^/api/} => :api_controller,
%r{^www.com} => :host_specific_controller
}
end
end
context 'with error coming from matching URL' do
let(:env) { request.env.merge 'REQUEST_URI' => '/api/users' }
it { expect(controller).to eql :api_controller }
end
context 'with error coming from matching HTTP_HOST' do
let(:env) { request.env.merge('HTTP_HOST' => 'www.com', 'REQUEST_URI' => '/') }
it { expect(controller).to eql :host_specific_controller }
end
context 'with errors coming from non-matching URL' do
let(:env) { request.env.merge 'REQUEST_URI' => '/what' }
it { expect(controller).to eql Gaffe::ErrorsController }
end
end
context 'without custom-defined controller' do
it { expect(controller).to eql Gaffe::ErrorsController }
end
end
end
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