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require 'isolation/abstract_unit'
module ApplicationTests
class TestTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
boot_rails
end
test "truth" do
app_file 'test/unit/foo_test.rb', <<-RUBY
require 'test_helper'
class FooTest < ActiveSupport::TestCase
def test_truth
assert true
end
end
RUBY
run_test 'unit/foo_test.rb'
end
# Run just in Ruby < 1.9
if defined?(Test::Unit::Util::BacktraceFilter)
test "adds backtrace cleaner" do
app_file 'test/unit/backtrace_test.rb', <<-RUBY
require 'test_helper'
class FooTest < ActiveSupport::TestCase
def test_truth
assert Test::Unit::Util::BacktraceFilter.ancestors.include?(Rails::BacktraceFilterForTestUnit)
end
end
RUBY
run_test 'unit/backtrace_test.rb'
end
end
test "integration test" do
controller 'posts', <<-RUBY
class PostsController < ActionController::Base
end
RUBY
app_file 'app/views/posts/index.html.erb', <<-HTML
Posts#index
HTML
app_file 'test/integration/posts_test.rb', <<-RUBY
require 'test_helper'
class PostsTest < ActionController::IntegrationTest
def test_index
get '/posts'
assert_response :success
assert_template "index"
end
end
RUBY
run_test 'integration/posts_test.rb'
end
private
def run_test(name)
result = ruby '-Itest', "#{app_path}/test/#{name}"
assert_equal 0, $?.to_i, result
end
def ruby(*args)
Dir.chdir(app_path) do
`RUBYLIB='#{$:.join(':')}' #{Gem.ruby} #{args.join(' ')}`
end
end
end
end
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