Adds first Capybara tests (#12822).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11270 e93f8b46-1217-0410-a6f0-8f06a7374b81

Gemfile

@@ -80,6 +80,7 @@ group :test do
   platforms << :jruby if defined?(JRUBY_VERSION) && JRUBY_VERSION >= "1.7"
   gem "test-unit", :platforms => platforms
   gem "mocha", "0.12.3"
+  gem 'capybara', '~> 2.0.0'
 end
 
 local_gemfile = File.join(File.dirname(__FILE__), "Gemfile.local")

doc/RUNNING_TESTS

@@ -9,7 +9,7 @@ Running Tests
 
 Run `rake --tasks test` to see available tests.
 Run `rake test` to run the entire test suite (except the tests for the
-Apache perl module Redmine.pm, see below).
+Apache perl module Redmine.pm and Capybara tests, see below).
 
 You can run `ruby test/unit/issue_test.rb` for running a single test case.
 
@@ -58,3 +58,12 @@ Then, you can run the tests with:
 
 If you svn server is not running on localhost, you can use the REDMINE_TEST_DAV_SERVER
 environment variable to specify another host.
+
+Running Capybara tests
+======================
+
+You need to have PhantomJS WebDriver listening on port 4444:
+`phantomjs --webdriver 4444`
+
+Capybara tests can be run with:
+`rake test:ui`

lib/tasks/testing.rake

@@ -100,4 +100,11 @@ namespace :test do
     t.test_files = FileList['test/integration/routing/*_test.rb']
   end
   Rake::Task['test:rdm_routing'].comment = "Run the routing tests"
+
+  Rake::TestTask.new(:ui => "db:test:prepare") do |t|
+    t.libs << "test"
+    t.verbose = true
+    t.test_files = FileList['test/ui/**/*_test.rb']
+  end
+  Rake::Task['test:ui'].comment = "Run the UI tests with Capybara (PhantomJS listening on port 4444 is required)"
 end

test/ui/base.rb

@@ -0,0 +1,63 @@
+# Redmine - project management software
+# Copyright (C) 2006-2013  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.expand_path('../../test_helper', __FILE__)
+require 'capybara/rails'
+
+Capybara.default_driver = :selenium
+Capybara.register_driver :selenium do |app|
+  # Use the following driver definition to test locally using Chrome (also requires chromedriver to be in PATH)
+  # Capybara::Selenium::Driver.new(app, :browser => :chrome)
+  # Add :switches => %w[--lang=en] to force default browser locale to English
+  # Default for Selenium remote driver is to connect to local host on port 4444 
+  # This can be change using :url => 'http://localhost:9195' if necessary
+  # PhantomJS 1.8 now directly supports Webdriver Wire API, simply run it with `phantomjs --webdriver 4444`
+  # Add :desired_capabilities => Selenium::WebDriver::Remote::Capabilities.internet_explorer) to run on Selenium Grid Hub with IE
+  Capybara::Selenium::Driver.new(app, :browser => :remote)
+end
+
+module Redmine
+  module UiTest
+    # Base class for UI tests
+    class Base < ActionDispatch::IntegrationTest
+      include Capybara::DSL
+
+      # Stop ActiveRecord from wrapping tests in transactions
+      # Transactional fixtures do not work with Selenium tests, because Capybara
+      # uses a separate server thread, which the transactions would be hidden
+      self.use_transactional_fixtures = false
+
+      # Should not depend on locale since Redmine displays login page
+      # using default browser locale which depend on system locale for "real" browsers drivers
+      def log_user(login, password)
+        visit '/my/page'
+        assert_equal '/login', current_path
+        within('#login-form form') do
+          fill_in 'username', :with => login
+          fill_in 'password', :with => password
+          find('input[name=login]').click
+        end
+        assert_equal '/my/page', current_path
+      end
+
+      teardown do
+        Capybara.reset_sessions!    # Forget the (simulated) browser state
+        Capybara.use_default_driver # Revert Capybara.current_driver to Capybara.default_driver
+      end
+    end
+  end
+end

test/ui/issues_test.rb

@@ -0,0 +1,68 @@
+# Redmine - project management software
+# Copyright (C) 2006-2013  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.expand_path('../base', __FILE__)
+
+class Redmine::UiTest::IssuesTest < Redmine::UiTest::Base
+  fixtures :projects, :users, :roles, :members, :member_roles,
+           :trackers, :projects_trackers, :enabled_modules, :issue_statuses, :issues,
+           :enumerations, :custom_fields, :custom_values, :custom_fields_trackers
+
+  # create an issue
+  def test_add_issue
+    log_user('jsmith', 'jsmith')
+    visit new_issue_path(:project_id => 1)
+    within('form#issue-form') do
+      select 'Bug', :from => 'Tracker'
+      select 'Low', :from => 'Priority'
+      fill_in 'Subject', :with => 'new test issue'
+      fill_in 'Description', :with => 'new issue'
+      select '0 %', :from => 'Done'
+      fill_in 'Due date', :with => ''
+      select '', :from => 'Assignee'
+      fill_in 'Searchable field', :with => 'Value for field 2'
+      # click_button 'Create' would match both 'Create' and 'Create and continue' buttons
+      find('input[name=commit]').click
+    end
+
+    # find created issue
+    issue = Issue.find_by_subject("new test issue")
+    assert_kind_of Issue, issue
+
+    # check redirection
+    find 'div#flash_notice', :visible => true, :text => "Issue \##{issue.id} created."
+    assert_equal issue_path(:id => issue), current_path
+
+    # check issue attributes
+    assert_equal 'jsmith', issue.author.login
+    assert_equal 1, issue.project.id
+    assert_equal IssueStatus.find_by_name('New'), issue.status 
+    assert_equal Tracker.find_by_name('Bug'), issue.tracker
+    assert_equal IssuePriority.find_by_name('Low'), issue.priority
+    assert_equal 'Value for field 2', issue.custom_field_value(CustomField.find_by_name('Searchable field'))
+  end
+
+  def test_preview_issue_description
+    log_user('jsmith', 'jsmith')
+    visit new_issue_path(:project_id => 1)
+    within('form#issue-form') do
+      fill_in 'Description', :with => 'new issue description'
+      click_link 'Preview'
+    end
+    find 'div#preview fieldset', :visible => true, :text => 'new issue description'
+  end
+end