small sinatra example

robholland · Feb 25, 2009 · 0e12d81 · 0e12d81
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diff --git a/examples/sinatra/Rakefile b/examples/sinatra/Rakefile
@@ -0,0 +1,6 @@
+$:.unshift(File.dirname(__FILE__) + '/../../lib')
+require 'cucumber/rake/task'
+
+Cucumber::Rake::Task.new do |t|
+  t.cucumber_opts = "--format pretty"
+end
diff --git a/examples/sinatra/app.rb b/examples/sinatra/app.rb
@@ -0,0 +1,9 @@
+require 'sinatra'
+
+get '/add' do
+  erb :add
+end
+
+post '/add' do
+  "Answer: #{params[:first].to_i + params[:second].to_i}"
+end
diff --git a/examples/sinatra/features/add.feature b/examples/sinatra/features/add.feature
@@ -0,0 +1,11 @@
+Feature: Addition
+  In order to avoid silly mistakes
+  As a math idiot 
+  I want to be told the sum of two numbers
+
+  Scenario: Add two numbers
+    Given I visit the calculator page
+    And I fill in '50' for 'first'
+    And I fill in '70' for 'second'
+    When I press 'Add'
+    Then I should see 'Answer: 120'
diff --git a/examples/sinatra/features/step_definitions/add_steps.rb b/examples/sinatra/features/step_definitions/add_steps.rb
@@ -0,0 +1,15 @@
+Given /^I visit the calculator page$/ do
+  visit '/add'
+end
+
+Given /^I fill in '(.*)' for '(.*)'$/ do |value, field|
+  fill_in(field, :with => value)
+end
+
+When /^I press '(.*)'$/ do |name|
+  click_button(name)
+end
+
+Then /^I should see '(.*)'$/ do |text|
+  response.body.should =~ /#{text}/m
+end
diff --git a/examples/sinatra/features/support/env.rb b/examples/sinatra/features/support/env.rb
@@ -0,0 +1,20 @@
+# Sinatra
+require File.join(File.dirname(__FILE__), *%w[.. .. app])
+# Force the application name because polyglot breaks the auto-detection logic.
+Sinatra::Application.app_file = File.join(File.dirname(__FILE__), *%w[.. .. app.rb])
+
+# RSpec
+require 'spec/expectations'
+
+# Webrat
+require 'webrat'
+Webrat.configure do |config|
+  config.mode = :sinatra
+end
+
+World do
+  include Webrat::Matchers
+  include Webrat::HaveTagMatcher
+
+  Webrat::SinatraSession.new
+end
diff --git a/examples/sinatra/views/add.erb b/examples/sinatra/views/add.erb
@@ -0,0 +1,5 @@
+<form method='post' action='/add'>
+  <input name='first'/>
+  <input name='second'/>
+  <input type='submit' value='Add'/>
+</form>
diff --git a/examples/sinatra/views/layout.erb b/examples/sinatra/views/layout.erb
@@ -0,0 +1,8 @@
+<html>
+  <head>
+    <title>Addition</title>
+  </head>
+  <body>
+    <%= yield %>
+  </body>
+</html>