kotovalexarian-likes-github/teamcapybara--capybara
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Merge branch 'aspiers-master'

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This commit is contained in:
Jonas Nicklas 2010-11-21 18:39:39 +01:00
commit 6fa8a5652c
2 changed files with 91 additions and 11 deletions
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12
lib/capybara/util/save_and_open_page.rb
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@ -25,11 +25,15 @@ module Capybara
end
def rewrite_css_and_image_references(response_html) # :nodoc:
return response_html unless Capybara.asset_root
directories = Dir.new(Capybara.asset_root).entries.select { |name|
File.directory?(name) and not name.to_s =~ /^\./
root = Capybara.asset_root
return response_html unless root
directories = Dir.new(root).entries.select { |name|
(root+name).directory? and not name.to_s =~ /^\./
}
response_html.gsub(/=("|')\/(#{directories.join('|')})/, '=\1' + Capybara.asset_root.to_s + '/\2')
if not directories.empty?
response_html.gsub!(/("|')\/(#{directories.join('|')})/, '\1' + root + '/\2')
end
return response_html
end
end
end

90
spec/save_and_open_page_spec.rb
View file

@ -3,7 +3,7 @@ require 'spec_helper'
require 'capybara/util/save_and_open_page'
require 'launchy'
describe Capybara do
describe ".save_save_and_open_page" do
describe ".save_and_open_page" do
before do
@time = Time.new.strftime("%Y%m%d%H%M%S")
@ -14,9 +14,25 @@ describe Capybara do
@html = <<-HTML
<html>
<head>
<script type="text/javascript" src="/javascripts/prototype.js?123"/>
</head>
<body>
<h1>test</h1>
<p>
Some images (note differing whitespace closing tag):
<img src="/images/image1.jpeg" />
<img src="/images/image2.jpeg"/>
</p>
<p>
Some more in a non-existent directory:
<img src="/img/image3.jpeg" />
<img src="/img/image4.jpeg"/>
</p>
<p>
<a href="/not-here/foo.html">
A link to a file in a non-existent directory.
</a>
</p>
</body>
<html>
HTML
@ -24,14 +40,18 @@ describe Capybara do
Launchy::Browser.stub(:run)
end
def default_file_expectations
@name = "capybara-#{@time}.html"
@temp_file.stub!(:path).and_return(@name)
File.should_receive(:exist?).and_return true
File.should_receive(:new).and_return @temp_file
end
describe "defaults" do
before do
@name = "capybara-#{@time}.html"
@temp_file.stub!(:path).and_return(@name)
File.should_receive(:exist?).and_return true
File.should_receive(:new).and_return @temp_file
default_file_expectations
end
it "should create a new temporary file" do
@ -79,5 +99,61 @@ describe Capybara do
Capybara.save_and_open_page_path = default_setting
end
end
describe "rewrite_css_and_image_references" do
before do
default_file_expectations
@asset_root_dir = "/path/to/rails/public"
end
def mock_asset_root_with(directories)
@asset_root = Pathname.new(@asset_root_dir)
Capybara.should_receive(:asset_root).and_return @asset_root
dir = mock('asset_root mock dir')
Dir.should_receive(:new).with(@asset_root).and_return dir
dirents = [ '.', '..', 'file.html' ] + directories
dir.should_receive(:entries).and_return dirents
directories_regexp = directories.join('|')
FileTest.should_receive(:directory?) \
.at_least(dirents.size - 2).times \
.and_return { |dir|
dir =~ %r!#{@asset_root_dir}/(#{directories_regexp})$!
}
end
def expected_html_for_asset_root_with(directories)
mock_asset_root_with(directories)
expected_html = @html.clone
if not directories.empty?
directories_regexp = directories.join('|')
expected_html.gsub!(/"(\/(#{directories_regexp})\/)/,
'"%s\1' % @asset_root_dir)
end
return expected_html
end
def test_with_directories(directories)
@temp_file.should_receive(:write) \
.with expected_html_for_asset_root_with(directories)
Capybara.save_and_open_page @html
end
context "asset_root contains some directories" do
it "should rewrite relative paths to absolute local paths" do
test_with_directories([ 'javascripts', 'images' ])
end
end
context "asset_root path contains no directories" do
it "should not rewrite any relative paths" do
test_with_directories([ ])
end
end
end
end
end