mirror of
https://github.com/sinatra/sinatra
synced 2023-03-27 23:18:01 -04:00
1789 lines
44 KiB
Ruby
1789 lines
44 KiB
Ruby
require File.expand_path('../helper', __FILE__)
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require 'date'
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class HelpersTest < Test::Unit::TestCase
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def test_default
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assert true
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end
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def status_app(code, &block)
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code += 2 if [204, 205, 304].include? code
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block ||= proc { }
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mock_app do
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get '/' do
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status code
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instance_eval(&block).inspect
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end
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end
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get '/'
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end
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describe 'status' do
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it 'sets the response status code' do
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status_app 207
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assert_equal 207, response.status
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end
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end
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describe 'not_found?' do
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it 'is true for status == 404' do
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status_app(404) { not_found? }
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assert_body 'true'
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end
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it 'is false for status > 404' do
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status_app(405) { not_found? }
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assert_body 'false'
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end
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it 'is false for status < 404' do
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status_app(403) { not_found? }
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assert_body 'false'
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end
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end
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describe 'informational?' do
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it 'is true for 1xx status' do
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status_app(100 + rand(100)) { informational? }
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assert_body 'true'
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end
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it 'is false for status > 199' do
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status_app(200 + rand(400)) { informational? }
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assert_body 'false'
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end
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end
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describe 'success?' do
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it 'is true for 2xx status' do
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status_app(200 + rand(100)) { success? }
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assert_body 'true'
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end
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it 'is false for status < 200' do
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status_app(100 + rand(100)) { success? }
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assert_body 'false'
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end
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it 'is false for status > 299' do
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status_app(300 + rand(300)) { success? }
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assert_body 'false'
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end
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end
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describe 'redirect?' do
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it 'is true for 3xx status' do
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status_app(300 + rand(100)) { redirect? }
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assert_body 'true'
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end
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it 'is false for status < 300' do
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status_app(200 + rand(100)) { redirect? }
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assert_body 'false'
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end
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it 'is false for status > 399' do
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status_app(400 + rand(200)) { redirect? }
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assert_body 'false'
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end
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end
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describe 'client_error?' do
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it 'is true for 4xx status' do
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status_app(400 + rand(100)) { client_error? }
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assert_body 'true'
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end
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it 'is false for status < 400' do
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status_app(200 + rand(200)) { client_error? }
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assert_body 'false'
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end
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it 'is false for status > 499' do
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status_app(500 + rand(100)) { client_error? }
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assert_body 'false'
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end
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end
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describe 'server_error?' do
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it 'is true for 5xx status' do
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status_app(500 + rand(100)) { server_error? }
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assert_body 'true'
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end
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it 'is false for status < 500' do
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status_app(200 + rand(300)) { server_error? }
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assert_body 'false'
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end
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end
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describe 'body' do
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it 'takes a block for defered body generation' do
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mock_app {
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get '/' do
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body { 'Hello World' }
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end
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}
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get '/'
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assert_equal 'Hello World', body
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end
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it 'takes a String, Array, or other object responding to #each' do
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mock_app {
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get '/' do
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body 'Hello World'
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end
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}
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get '/'
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assert_equal 'Hello World', body
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end
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end
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describe 'redirect' do
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it 'uses a 302 when only a path is given' do
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mock_app {
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get '/' do
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redirect '/foo'
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fail 'redirect should halt'
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end
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}
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get '/'
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assert_equal 302, status
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assert_equal '', body
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assert_equal 'http://example.org/foo', response['Location']
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end
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it 'uses the code given when specified' do
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mock_app {
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get '/' do
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redirect '/foo', 301
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fail 'redirect should halt'
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end
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}
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get '/'
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assert_equal 301, status
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assert_equal '', body
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assert_equal 'http://example.org/foo', response['Location']
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end
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it 'redirects back to request.referer when passed back' do
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mock_app {
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get '/try_redirect' do
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redirect back
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end
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}
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request = Rack::MockRequest.new(@app)
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response = request.get('/try_redirect', 'HTTP_REFERER' => '/foo')
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assert_equal 302, response.status
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assert_equal 'http://example.org/foo', response['Location']
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end
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it 'redirects using a non-standard HTTP port' do
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mock_app {
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get '/' do
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redirect '/foo'
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end
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}
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request = Rack::MockRequest.new(@app)
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response = request.get('/', 'SERVER_PORT' => '81')
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assert_equal 'http://example.org:81/foo', response['Location']
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end
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it 'redirects using a non-standard HTTPS port' do
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mock_app {
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get '/' do
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redirect '/foo'
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end
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}
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request = Rack::MockRequest.new(@app)
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response = request.get('/', 'SERVER_PORT' => '444')
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assert_equal 'http://example.org:444/foo', response['Location']
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end
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it 'uses 303 for post requests if request is HTTP 1.1' do
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mock_app { post('/') { redirect '/'} }
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post '/', {}, 'HTTP_VERSION' => 'HTTP/1.1'
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assert_equal 303, status
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assert_equal '', body
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assert_equal 'http://example.org/', response['Location']
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end
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it 'uses 302 for post requests if request is HTTP 1.0' do
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mock_app { post('/') { redirect '/'} }
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post '/', {}, 'HTTP_VERSION' => 'HTTP/1.0'
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assert_equal 302, status
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assert_equal '', body
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assert_equal 'http://example.org/', response['Location']
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end
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it 'works behind a reverse proxy' do
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mock_app do
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get '/' do
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redirect '/foo'
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end
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end
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request = Rack::MockRequest.new(@app)
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response = request.get('/', 'HTTP_X_FORWARDED_HOST' => 'example.com', 'SERVER_PORT' => '8080')
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assert_equal 'http://example.com/foo', response['Location']
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end
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it 'accepts absolute URIs' do
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mock_app do
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get '/' do
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redirect 'http://google.com'
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fail 'redirect should halt'
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end
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end
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get '/'
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assert_equal 302, status
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assert_equal '', body
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assert_equal 'http://google.com', response['Location']
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end
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it 'accepts absolute URIs with a different schema' do
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mock_app do
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get '/' do
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redirect 'mailto:jsmith@example.com'
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fail 'redirect should halt'
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end
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end
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get '/'
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assert_equal 302, status
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assert_equal '', body
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assert_equal 'mailto:jsmith@example.com', response['Location']
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end
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end
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describe 'error' do
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it 'sets a status code and halts' do
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mock_app {
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get '/' do
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error 501
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fail 'error should halt'
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end
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}
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get '/'
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assert_equal 501, status
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assert_equal '', body
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end
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it 'takes an optional body' do
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mock_app {
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get '/' do
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error 501, 'FAIL'
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fail 'error should halt'
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end
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}
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get '/'
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assert_equal 501, status
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assert_equal 'FAIL', body
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end
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it 'uses a 500 status code when first argument is a body' do
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mock_app {
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get '/' do
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error 'FAIL'
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fail 'error should halt'
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end
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}
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get '/'
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assert_equal 500, status
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assert_equal 'FAIL', body
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end
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end
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describe 'not_found' do
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it 'halts with a 404 status' do
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mock_app {
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get '/' do
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not_found
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fail 'not_found should halt'
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end
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}
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get '/'
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assert_equal 404, status
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assert_equal '', body
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end
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it 'does not set a X-Cascade header' do
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mock_app {
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get '/' do
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not_found
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fail 'not_found should halt'
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end
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}
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get '/'
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assert_equal 404, status
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assert_equal nil, response.headers['X-Cascade']
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end
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end
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describe 'headers' do
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it 'sets headers on the response object when given a Hash' do
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mock_app {
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get '/' do
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headers 'X-Foo' => 'bar', 'X-Baz' => 'bling'
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'kthx'
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end
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}
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get '/'
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assert ok?
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assert_equal 'bar', response['X-Foo']
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assert_equal 'bling', response['X-Baz']
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assert_equal 'kthx', body
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end
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it 'returns the response headers hash when no hash provided' do
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mock_app {
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get '/' do
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headers['X-Foo'] = 'bar'
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'kthx'
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end
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}
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get '/'
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assert ok?
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assert_equal 'bar', response['X-Foo']
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end
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end
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describe 'session' do
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it 'uses the existing rack.session' do
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mock_app {
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get '/' do
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session[:foo]
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end
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}
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get '/', {}, { 'rack.session' => { :foo => 'bar' } }
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assert_equal 'bar', body
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end
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it 'creates a new session when none provided' do
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mock_app {
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enable :sessions
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get '/' do
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assert session[:foo].nil?
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session[:foo] = 'bar'
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redirect '/hi'
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end
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get '/hi' do
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"hi #{session[:foo]}"
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end
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}
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get '/'
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follow_redirect!
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assert_equal 'hi bar', body
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end
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it 'inserts session middleware' do
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mock_app do
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enable :sessions
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get '/' do
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assert env['rack.session']
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assert env['rack.session.options']
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'ok'
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end
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end
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get '/'
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assert_body 'ok'
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end
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it 'sets a default session secret' do
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mock_app do
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enable :sessions
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get '/' do
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secret = env['rack.session.options'][:secret]
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assert secret
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assert_equal secret, settings.session_secret
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'ok'
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end
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end
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get '/'
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assert_body 'ok'
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end
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it 'allows disabling session secret' do
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mock_app do
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enable :sessions
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disable :session_secret
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get '/' do
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assert !env['rack.session.options'].include?(:session_secret)
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'ok'
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end
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end
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get '/'
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assert_body 'ok'
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end
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it 'accepts an options hash' do
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mock_app do
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set :sessions, :foo => :bar
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get '/' do
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assert_equal env['rack.session.options'][:foo], :bar
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'ok'
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end
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end
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get '/'
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assert_body 'ok'
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end
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end
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describe 'mime_type' do
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include Sinatra::Helpers
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it "looks up mime types in Rack's MIME registry" do
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Rack::Mime::MIME_TYPES['.foo'] = 'application/foo'
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assert_equal 'application/foo', mime_type('foo')
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assert_equal 'application/foo', mime_type('.foo')
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assert_equal 'application/foo', mime_type(:foo)
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end
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it 'returns nil when given nil' do
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assert mime_type(nil).nil?
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end
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it 'returns nil when media type not registered' do
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assert mime_type(:bizzle).nil?
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end
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it 'returns the argument when given a media type string' do
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assert_equal 'text/plain', mime_type('text/plain')
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end
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end
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test 'Base.mime_type registers mime type' do
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mock_app {
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mime_type :foo, 'application/foo'
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get '/' do
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"foo is #{mime_type(:foo)}"
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end
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}
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get '/'
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assert_equal 'foo is application/foo', body
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end
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describe 'content_type' do
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it 'sets the Content-Type header' do
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mock_app {
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get '/' do
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content_type 'text/plain'
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'Hello World'
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end
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}
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get '/'
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assert_equal 'text/plain;charset=utf-8', response['Content-Type']
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assert_equal 'Hello World', body
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end
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it 'takes media type parameters (like charset=)' do
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mock_app {
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get '/' do
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content_type 'text/html', :charset => 'latin1'
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"<h1>Hello, World</h1>"
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end
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}
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get '/'
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assert ok?
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assert_equal 'text/html;charset=latin1', response['Content-Type']
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assert_equal "<h1>Hello, World</h1>", body
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end
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it "looks up symbols in Rack's mime types dictionary" do
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Rack::Mime::MIME_TYPES['.foo'] = 'application/foo'
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mock_app {
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get '/foo.xml' do
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content_type :foo
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"I AM FOO"
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end
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}
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get '/foo.xml'
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assert ok?
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assert_equal 'application/foo', response['Content-Type']
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assert_equal 'I AM FOO', body
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end
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it 'fails when no mime type is registered for the argument provided' do
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mock_app {
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get '/foo.xml' do
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content_type :bizzle
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"I AM FOO"
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end
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}
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assert_raise(RuntimeError) { get '/foo.xml' }
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end
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it 'only sets default charset for specific mime types' do
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tests_ran = false
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mock_app do
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mime_type :foo, 'text/foo'
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mime_type :bar, 'application/bar'
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mime_type :baz, 'application/baz'
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add_charset << mime_type(:baz)
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get '/' do
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assert_equal content_type(:txt), 'text/plain;charset=utf-8'
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assert_equal content_type(:css), 'text/css;charset=utf-8'
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assert_equal content_type(:html), 'text/html;charset=utf-8'
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assert_equal content_type(:foo), 'text/foo;charset=utf-8'
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assert_equal content_type(:xml), 'application/xml;charset=utf-8'
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assert_equal content_type(:xhtml), 'application/xhtml+xml;charset=utf-8'
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assert_equal content_type(:js), 'application/javascript;charset=utf-8'
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assert_equal content_type(:json), 'application/json;charset=utf-8'
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assert_equal content_type(:bar), 'application/bar'
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assert_equal content_type(:png), 'image/png'
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assert_equal content_type(:baz), 'application/baz;charset=utf-8'
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tests_ran = true
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"done"
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end
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end
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get '/'
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assert tests_ran
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end
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it 'handles already present params' do
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mock_app do
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get '/' do
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content_type 'foo/bar;level=1', :charset => 'utf-8'
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'ok'
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end
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end
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get '/'
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assert_equal 'foo/bar;level=1, charset=utf-8', response['Content-Type']
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end
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it 'does not add charset if present' do
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mock_app do
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get '/' do
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content_type 'text/plain;charset=utf-16'
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'ok'
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end
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end
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get '/'
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assert_equal 'text/plain;charset=utf-16', response['Content-Type']
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end
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end
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describe 'attachment' do
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def attachment_app(filename=nil)
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mock_app {
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get '/attachment' do
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attachment filename
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response.write("<sinatra></sinatra>")
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end
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}
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end
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it 'sets the Content-Type response header' do
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attachment_app('test.xml')
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get '/attachment'
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assert_equal 'application/xml;charset=utf-8', response['Content-Type']
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assert_equal '<sinatra></sinatra>', body
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end
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it 'sets the Content-Type response header without extname' do
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attachment_app('test')
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get '/attachment'
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assert_equal 'text/html;charset=utf-8', response['Content-Type']
|
|
assert_equal '<sinatra></sinatra>', body
|
|
end
|
|
|
|
it 'sets the Content-Type response header without extname' do
|
|
mock_app do
|
|
get '/attachment' do
|
|
content_type :atom
|
|
attachment 'test.xml'
|
|
response.write("<sinatra></sinatra>")
|
|
end
|
|
end
|
|
get '/attachment'
|
|
assert_equal 'application/atom+xml', response['Content-Type']
|
|
assert_equal '<sinatra></sinatra>', body
|
|
end
|
|
|
|
end
|
|
|
|
describe 'send_file' do
|
|
setup do
|
|
@file = File.dirname(__FILE__) + '/file.txt'
|
|
File.open(@file, 'wb') { |io| io.write('Hello World') }
|
|
end
|
|
|
|
def teardown
|
|
File.unlink @file
|
|
@file = nil
|
|
end
|
|
|
|
def send_file_app(opts={})
|
|
path = @file
|
|
mock_app {
|
|
get '/file.txt' do
|
|
send_file path, opts
|
|
end
|
|
}
|
|
end
|
|
|
|
it "sends the contents of the file" do
|
|
send_file_app
|
|
get '/file.txt'
|
|
assert ok?
|
|
assert_equal 'Hello World', body
|
|
end
|
|
|
|
it 'sets the Content-Type response header if a mime-type can be located' do
|
|
send_file_app
|
|
get '/file.txt'
|
|
assert_equal 'text/plain;charset=utf-8', response['Content-Type']
|
|
end
|
|
|
|
it 'sets the Content-Type response header if type option is set to a file extesion' do
|
|
send_file_app :type => 'html'
|
|
get '/file.txt'
|
|
assert_equal 'text/html;charset=utf-8', response['Content-Type']
|
|
end
|
|
|
|
it 'sets the Content-Type response header if type option is set to a mime type' do
|
|
send_file_app :type => 'application/octet-stream'
|
|
get '/file.txt'
|
|
assert_equal 'application/octet-stream', response['Content-Type']
|
|
end
|
|
|
|
it 'sets the Content-Length response header' do
|
|
send_file_app
|
|
get '/file.txt'
|
|
assert_equal 'Hello World'.length.to_s, response['Content-Length']
|
|
end
|
|
|
|
it 'sets the Last-Modified response header' do
|
|
send_file_app
|
|
get '/file.txt'
|
|
assert_equal File.mtime(@file).httpdate, response['Last-Modified']
|
|
end
|
|
|
|
it 'allows passing in a differen Last-Modified response header with :last_modified' do
|
|
time = Time.now
|
|
send_file_app :last_modified => time
|
|
get '/file.txt'
|
|
assert_equal time.httpdate, response['Last-Modified']
|
|
end
|
|
|
|
it "returns a 404 when not found" do
|
|
mock_app {
|
|
get '/' do
|
|
send_file 'this-file-does-not-exist.txt'
|
|
end
|
|
}
|
|
get '/'
|
|
assert not_found?
|
|
end
|
|
|
|
it "does not set the Content-Disposition header by default" do
|
|
send_file_app
|
|
get '/file.txt'
|
|
assert_nil response['Content-Disposition']
|
|
end
|
|
|
|
it "sets the Content-Disposition header when :disposition set to 'attachment'" do
|
|
send_file_app :disposition => 'attachment'
|
|
get '/file.txt'
|
|
assert_equal 'attachment; filename="file.txt"', response['Content-Disposition']
|
|
end
|
|
|
|
it "sets the Content-Disposition header when :disposition set to 'inline'" do
|
|
send_file_app :disposition => 'inline'
|
|
get '/file.txt'
|
|
assert_equal 'inline', response['Content-Disposition']
|
|
end
|
|
|
|
it "sets the Content-Disposition header when :filename provided" do
|
|
send_file_app :filename => 'foo.txt'
|
|
get '/file.txt'
|
|
assert_equal 'attachment; filename="foo.txt"', response['Content-Disposition']
|
|
end
|
|
|
|
it 'allows setting a custom status code' do
|
|
send_file_app :status => 201
|
|
get '/file.txt'
|
|
assert_status 201
|
|
end
|
|
|
|
it "is able to send files with unkown mime type" do
|
|
@file = File.dirname(__FILE__) + '/file.foobar'
|
|
File.open(@file, 'wb') { |io| io.write('Hello World') }
|
|
send_file_app
|
|
get '/file.txt'
|
|
assert_equal 'application/octet-stream', response['Content-Type']
|
|
end
|
|
|
|
it "does not override Content-Type if already set and no explicit type is given" do
|
|
path = @file
|
|
mock_app do
|
|
get '/' do
|
|
content_type :png
|
|
send_file path
|
|
end
|
|
end
|
|
get '/'
|
|
assert_equal 'image/png', response['Content-Type']
|
|
end
|
|
|
|
it "does override Content-Type even if already set, if explicit type is given" do
|
|
path = @file
|
|
mock_app do
|
|
get '/' do
|
|
content_type :png
|
|
send_file path, :type => :gif
|
|
end
|
|
end
|
|
get '/'
|
|
assert_equal 'image/gif', response['Content-Type']
|
|
end
|
|
end
|
|
|
|
describe 'cache_control' do
|
|
setup do
|
|
mock_app do
|
|
get '/foo' do
|
|
cache_control :public, :no_cache, :max_age => 60.0
|
|
'Hello World'
|
|
end
|
|
|
|
get '/bar' do
|
|
cache_control :public, :no_cache
|
|
'Hello World'
|
|
end
|
|
end
|
|
end
|
|
|
|
it 'sets the Cache-Control header' do
|
|
get '/foo'
|
|
assert_equal ['public', 'no-cache', 'max-age=60'], response['Cache-Control'].split(', ')
|
|
end
|
|
|
|
it 'last argument does not have to be a hash' do
|
|
get '/bar'
|
|
assert_equal ['public', 'no-cache'], response['Cache-Control'].split(', ')
|
|
end
|
|
end
|
|
|
|
describe 'expires' do
|
|
setup do
|
|
mock_app do
|
|
get '/foo' do
|
|
expires 60, :public, :no_cache
|
|
'Hello World'
|
|
end
|
|
|
|
get '/bar' do
|
|
expires Time.now
|
|
end
|
|
|
|
get '/baz' do
|
|
expires Time.at(0)
|
|
end
|
|
|
|
get '/blah' do
|
|
obj = Object.new
|
|
def obj.method_missing(*a, &b) 60.send(*a, &b) end
|
|
def obj.is_a?(thing) 60.is_a?(thing) end
|
|
expires obj, :public, :no_cache
|
|
'Hello World'
|
|
end
|
|
|
|
get '/boom' do
|
|
expires '9999'
|
|
end
|
|
end
|
|
end
|
|
|
|
it 'sets the Cache-Control header' do
|
|
get '/foo'
|
|
assert_equal ['public', 'no-cache', 'max-age=60'], response['Cache-Control'].split(', ')
|
|
end
|
|
|
|
it 'sets the Expires header' do
|
|
get '/foo'
|
|
assert_not_nil response['Expires']
|
|
end
|
|
|
|
it 'allows passing time objects' do
|
|
get '/bar'
|
|
assert_not_nil response['Expires']
|
|
end
|
|
|
|
it 'allows passing time objects' do
|
|
get '/baz'
|
|
assert_equal 'Thu, 01 Jan 1970 00:00:00 GMT', response['Expires']
|
|
end
|
|
|
|
it 'accepts values pretending to be a Numeric (like ActiveSupport::Duration)' do
|
|
get '/blah'
|
|
assert_equal ['public', 'no-cache', 'max-age=60'], response['Cache-Control'].split(', ')
|
|
end
|
|
|
|
it 'fails when Time.parse raises an ArgumentError' do
|
|
assert_raise(ArgumentError) { get '/boom' }
|
|
end
|
|
end
|
|
|
|
describe 'last_modified' do
|
|
it 'ignores nil' do
|
|
mock_app do
|
|
get '/' do last_modified nil; 200; end
|
|
end
|
|
|
|
get '/'
|
|
assert ! response['Last-Modified']
|
|
end
|
|
|
|
it 'does not change a status other than 200' do
|
|
mock_app do
|
|
get '/' do
|
|
status 299
|
|
last_modified Time.at(0)
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_MODIFIED_SINCE' => 'Sun, 26 Sep 2030 23:43:52 GMT')
|
|
assert_status 299
|
|
assert_body 'ok'
|
|
end
|
|
|
|
[Time.now, DateTime.now, Date.today, Time.now.to_i,
|
|
Struct.new(:to_time).new(Time.now) ].each do |last_modified_time|
|
|
describe "with #{last_modified_time.class.name}" do
|
|
setup do
|
|
mock_app do
|
|
get '/' do
|
|
last_modified last_modified_time
|
|
'Boo!'
|
|
end
|
|
end
|
|
wrapper = Object.new.extend Sinatra::Helpers
|
|
@last_modified_time = wrapper.time_for last_modified_time
|
|
end
|
|
|
|
# fixes strange missing test error when running complete test suite.
|
|
it("does not complain about missing tests") { }
|
|
|
|
context "when there's no If-Modified-Since header" do
|
|
it 'sets the Last-Modified header to a valid RFC 2616 date value' do
|
|
get '/'
|
|
assert_equal @last_modified_time.httpdate, response['Last-Modified']
|
|
end
|
|
|
|
it 'conditional GET misses and returns a body' do
|
|
get '/'
|
|
assert_equal 200, status
|
|
assert_equal 'Boo!', body
|
|
end
|
|
end
|
|
|
|
context "when there's an invalid If-Modified-Since header" do
|
|
it 'sets the Last-Modified header to a valid RFC 2616 date value' do
|
|
get '/', {}, { 'HTTP_IF_MODIFIED_SINCE' => 'a really weird date' }
|
|
assert_equal @last_modified_time.httpdate, response['Last-Modified']
|
|
end
|
|
|
|
it 'conditional GET misses and returns a body' do
|
|
get '/', {}, { 'HTTP_IF_MODIFIED_SINCE' => 'a really weird date' }
|
|
assert_equal 200, status
|
|
assert_equal 'Boo!', body
|
|
end
|
|
end
|
|
|
|
context "when the resource has been modified since the If-Modified-Since header date" do
|
|
it 'sets the Last-Modified header to a valid RFC 2616 date value' do
|
|
get '/', {}, { 'HTTP_IF_MODIFIED_SINCE' => (@last_modified_time - 1).httpdate }
|
|
assert_equal @last_modified_time.httpdate, response['Last-Modified']
|
|
end
|
|
|
|
it 'conditional GET misses and returns a body' do
|
|
get '/', {}, { 'HTTP_IF_MODIFIED_SINCE' => (@last_modified_time - 1).httpdate }
|
|
assert_equal 200, status
|
|
assert_equal 'Boo!', body
|
|
end
|
|
|
|
it 'does not rely on string comparison' do
|
|
mock_app do
|
|
get '/compare' do
|
|
last_modified "Mon, 18 Oct 2010 20:57:11 GMT"
|
|
"foo"
|
|
end
|
|
end
|
|
|
|
get '/compare', {}, { 'HTTP_IF_MODIFIED_SINCE' => 'Sun, 26 Sep 2010 23:43:52 GMT' }
|
|
assert_equal 200, status
|
|
assert_equal 'foo', body
|
|
get '/compare', {}, { 'HTTP_IF_MODIFIED_SINCE' => 'Sun, 26 Sep 2030 23:43:52 GMT' }
|
|
assert_equal 304, status
|
|
assert_equal '', body
|
|
end
|
|
end
|
|
|
|
context "when the resource has been modified on the exact If-Modified-Since header date" do
|
|
it 'sets the Last-Modified header to a valid RFC 2616 date value' do
|
|
get '/', {}, { 'HTTP_IF_MODIFIED_SINCE' => @last_modified_time.httpdate }
|
|
assert_equal @last_modified_time.httpdate, response['Last-Modified']
|
|
end
|
|
|
|
it 'conditional GET matches and halts' do
|
|
get '/', {}, { 'HTTP_IF_MODIFIED_SINCE' => @last_modified_time.httpdate }
|
|
assert_equal 304, status
|
|
assert_equal '', body
|
|
end
|
|
end
|
|
|
|
context "when the resource hasn't been modified since the If-Modified-Since header date" do
|
|
it 'sets the Last-Modified header to a valid RFC 2616 date value' do
|
|
get '/', {}, { 'HTTP_IF_MODIFIED_SINCE' => (@last_modified_time + 1).httpdate }
|
|
assert_equal @last_modified_time.httpdate, response['Last-Modified']
|
|
end
|
|
|
|
it 'conditional GET matches and halts' do
|
|
get '/', {}, { 'HTTP_IF_MODIFIED_SINCE' => (@last_modified_time + 1).httpdate }
|
|
assert_equal 304, status
|
|
assert_equal '', body
|
|
end
|
|
end
|
|
|
|
context "If-Unmodified-Since" do
|
|
it 'results in 200 if resource has not been modified' do
|
|
get '/', {}, { 'HTTP_IF_UNMODIFIED_SINCE' => 'Sun, 26 Sep 2030 23:43:52 GMT' }
|
|
assert_equal 200, status
|
|
assert_equal 'Boo!', body
|
|
end
|
|
|
|
it 'results in 412 if resource has been modified' do
|
|
get '/', {}, { 'HTTP_IF_UNMODIFIED_SINCE' => Time.at(0).httpdate }
|
|
assert_equal 412, status
|
|
assert_equal '', body
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
describe 'etag' do
|
|
context "safe requests" do
|
|
it 'returns 200 for normal requests' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
context "If-None-Match" do
|
|
it 'returns 304 when If-None-Match is *' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '*')
|
|
assert_status 304
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 200 when If-None-Match is * for new resources' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo', :new_resource => true
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '*')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 304 when If-None-Match is * for existing resources' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo', :new_resource => false
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '*')
|
|
assert_status 304
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 304 when If-None-Match is the etag' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '"foo"')
|
|
assert_status 304
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 304 when If-None-Match includes the etag' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '"bar", "foo"')
|
|
assert_status 304
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 200 when If-None-Match does not include the etag' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '"bar"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'ignores If-Modified-Since if If-None-Match does not match' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
last_modified Time.at(0)
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '"bar"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'does not change a status code other than 2xx or 304' do
|
|
mock_app do
|
|
get '/' do
|
|
status 499
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '"foo"')
|
|
assert_status 499
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'does change 2xx status codes' do
|
|
mock_app do
|
|
get '/' do
|
|
status 299
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '"foo"')
|
|
assert_status 304
|
|
assert_body ''
|
|
end
|
|
|
|
it 'does not send a body on 304 status codes' do
|
|
mock_app do
|
|
get '/' do
|
|
status 304
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_NONE_MATCH' => '"foo"')
|
|
assert_status 304
|
|
assert_body ''
|
|
end
|
|
end
|
|
|
|
context "If-Match" do
|
|
it 'returns 200 when If-Match is the etag' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_MATCH' => '"foo"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 200 when If-Match includes the etag' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_MATCH' => '"foo", "bar"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 200 when If-Match is *' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_MATCH' => '*')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 412 when If-Match is * for new resources' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo', :new_resource => true
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_MATCH' => '*')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 200 when If-Match is * for existing resources' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo', :new_resource => false
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_MATCH' => '*')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 412 when If-Match does not include the etag' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
get('/', {}, 'HTTP_IF_MATCH' => '"bar"')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
end
|
|
end
|
|
|
|
context "idempotent requests" do
|
|
it 'returns 200 for normal requests' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
context "If-None-Match" do
|
|
it 'returns 412 when If-None-Match is *' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_NONE_MATCH' => '*')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 200 when If-None-Match is * for new resources' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo', :new_resource => true
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_NONE_MATCH' => '*')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 412 when If-None-Match is * for existing resources' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo', :new_resource => false
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_NONE_MATCH' => '*')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 412 when If-None-Match is the etag' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_NONE_MATCH' => '"foo"')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 412 when If-None-Match includes the etag' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_NONE_MATCH' => '"bar", "foo"')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 200 when If-None-Match does not include the etag' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_NONE_MATCH' => '"bar"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'ignores If-Modified-Since if If-None-Match does not match' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
last_modified Time.at(0)
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_NONE_MATCH' => '"bar"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
end
|
|
|
|
context "If-Match" do
|
|
it 'returns 200 when If-Match is the etag' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_MATCH' => '"foo"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 200 when If-Match includes the etag' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_MATCH' => '"foo", "bar"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 200 when If-Match is *' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_MATCH' => '*')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 412 when If-Match is * for new resources' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo', :new_resource => true
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_MATCH' => '*')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 200 when If-Match is * for existing resources' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo', :new_resource => false
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_MATCH' => '*')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 412 when If-Match does not include the etag' do
|
|
mock_app do
|
|
put '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
put('/', {}, 'HTTP_IF_MATCH' => '"bar"')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
end
|
|
end
|
|
|
|
context "post requests" do
|
|
it 'returns 200 for normal requests' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
context "If-None-Match" do
|
|
it 'returns 200 when If-None-Match is *' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_NONE_MATCH' => '*')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 200 when If-None-Match is * for new resources' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo', :new_resource => true
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_NONE_MATCH' => '*')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 412 when If-None-Match is * for existing resources' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo', :new_resource => false
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_NONE_MATCH' => '*')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 412 when If-None-Match is the etag' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_NONE_MATCH' => '"foo"')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 412 when If-None-Match includes the etag' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_NONE_MATCH' => '"bar", "foo"')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 200 when If-None-Match does not include the etag' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_NONE_MATCH' => '"bar"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'ignores If-Modified-Since if If-None-Match does not match' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
last_modified Time.at(0)
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_NONE_MATCH' => '"bar"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
end
|
|
|
|
context "If-Match" do
|
|
it 'returns 200 when If-Match is the etag' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_MATCH' => '"foo"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 200 when If-Match includes the etag' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_MATCH' => '"foo", "bar"')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 412 when If-Match is *' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_MATCH' => '*')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 412 when If-Match is * for new resources' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo', :new_resource => true
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_MATCH' => '*')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
|
|
it 'returns 200 when If-Match is * for existing resources' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo', :new_resource => false
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_MATCH' => '*')
|
|
assert_status 200
|
|
assert_body 'ok'
|
|
end
|
|
|
|
it 'returns 412 when If-Match does not include the etag' do
|
|
mock_app do
|
|
post '/' do
|
|
etag 'foo'
|
|
'ok'
|
|
end
|
|
end
|
|
|
|
post('/', {}, 'HTTP_IF_MATCH' => '"bar"')
|
|
assert_status 412
|
|
assert_body ''
|
|
end
|
|
end
|
|
end
|
|
|
|
it 'uses a weak etag with the :weak option' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'FOO', :weak
|
|
"that's weak, dude."
|
|
end
|
|
end
|
|
get '/'
|
|
assert_equal 'W/"FOO"', response['ETag']
|
|
end
|
|
|
|
it 'raises an ArgumentError for an invalid strength' do
|
|
mock_app do
|
|
get '/' do
|
|
etag 'FOO', :w00t
|
|
"that's weak, dude."
|
|
end
|
|
end
|
|
assert_raise(ArgumentError) { get '/' }
|
|
end
|
|
end
|
|
|
|
describe 'back' do
|
|
it "makes redirecting back pretty" do
|
|
mock_app {
|
|
get '/foo' do
|
|
redirect back
|
|
end
|
|
}
|
|
|
|
get '/foo', {}, 'HTTP_REFERER' => 'http://github.com'
|
|
assert redirect?
|
|
assert_equal "http://github.com", response.location
|
|
end
|
|
end
|
|
|
|
describe 'uri' do
|
|
it 'generates absolute urls' do
|
|
mock_app { get('/') { uri }}
|
|
get '/'
|
|
assert_equal 'http://example.org/', body
|
|
end
|
|
|
|
it 'includes path_info' do
|
|
mock_app { get('/:name') { uri }}
|
|
get '/foo'
|
|
assert_equal 'http://example.org/foo', body
|
|
end
|
|
|
|
it 'allows passing an alternative to path_info' do
|
|
mock_app { get('/:name') { uri '/bar' }}
|
|
get '/foo'
|
|
assert_equal 'http://example.org/bar', body
|
|
end
|
|
|
|
it 'includes script_name' do
|
|
mock_app { get('/:name') { uri '/bar' }}
|
|
get '/foo', {}, { "SCRIPT_NAME" => '/foo' }
|
|
assert_equal 'http://example.org/foo/bar', body
|
|
end
|
|
|
|
it 'handles absolute URIs' do
|
|
mock_app { get('/') { uri 'http://google.com' }}
|
|
get '/'
|
|
assert_equal 'http://google.com', body
|
|
end
|
|
|
|
it 'handles different protocols' do
|
|
mock_app { get('/') { uri 'mailto:jsmith@example.com' }}
|
|
get '/'
|
|
assert_equal 'mailto:jsmith@example.com', body
|
|
end
|
|
|
|
it 'is aliased to #url' do
|
|
mock_app { get('/') { url }}
|
|
get '/'
|
|
assert_equal 'http://example.org/', body
|
|
end
|
|
|
|
it 'is aliased to #to' do
|
|
mock_app { get('/') { to }}
|
|
get '/'
|
|
assert_equal 'http://example.org/', body
|
|
end
|
|
end
|
|
|
|
describe 'logger' do
|
|
it 'logging works when logging is enabled' do
|
|
mock_app do
|
|
enable :logging
|
|
get '/' do
|
|
logger.info "Program started"
|
|
logger.warn "Nothing to do!"
|
|
end
|
|
end
|
|
io = StringIO.new
|
|
get '/', {}, 'rack.errors' => io
|
|
assert io.string.include?("INFO -- : Program started")
|
|
assert io.string.include?("WARN -- : Nothing to do")
|
|
end
|
|
|
|
it 'logging works when logging is disable, but no output is produced' do
|
|
mock_app do
|
|
disable :logging
|
|
get '/' do
|
|
logger.info "Program started"
|
|
logger.warn "Nothing to do!"
|
|
end
|
|
end
|
|
io = StringIO.new
|
|
get '/', {}, 'rack.errors' => io
|
|
assert !io.string.include?("INFO -- : Program started")
|
|
assert !io.string.include?("WARN -- : Nothing to do")
|
|
end
|
|
|
|
it 'does not create a logger when logging is set to nil' do
|
|
mock_app do
|
|
set :logging, nil
|
|
get('/') { logger.inspect }
|
|
end
|
|
|
|
get '/'
|
|
assert_body 'nil'
|
|
end
|
|
end
|
|
|
|
module ::HelperOne; def one; '1'; end; end
|
|
module ::HelperTwo; def two; '2'; end; end
|
|
|
|
describe 'Adding new helpers' do
|
|
it 'takes a list of modules to mix into the app' do
|
|
mock_app {
|
|
helpers ::HelperOne, ::HelperTwo
|
|
|
|
get '/one' do
|
|
one
|
|
end
|
|
|
|
get '/two' do
|
|
two
|
|
end
|
|
}
|
|
|
|
get '/one'
|
|
assert_equal '1', body
|
|
|
|
get '/two'
|
|
assert_equal '2', body
|
|
end
|
|
|
|
it 'takes a block to mix into the app' do
|
|
mock_app {
|
|
helpers do
|
|
def foo
|
|
'foo'
|
|
end
|
|
end
|
|
|
|
get '/' do
|
|
foo
|
|
end
|
|
}
|
|
|
|
get '/'
|
|
assert_equal 'foo', body
|
|
end
|
|
|
|
it 'evaluates the block in class context so that methods can be aliased' do
|
|
mock_app {
|
|
helpers do
|
|
alias_method :h, :escape_html
|
|
end
|
|
|
|
get '/' do
|
|
h('42 < 43')
|
|
end
|
|
}
|
|
|
|
get '/'
|
|
assert ok?
|
|
assert_equal '42 < 43', body
|
|
end
|
|
end
|
|
end
|