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require 'rbconfig'
require 'rake/testtask'
# Monkey-patch to silence the description from Rake::TestTask to cut down on rake -T noise
class TestTaskWithoutDescription < Rake::TestTask
# Create the tasks defined by this task lib.
def define
lib_path = @libs.join(File::PATH_SEPARATOR)
task @name do
run_code = ''
RakeFileUtils.verbose(@verbose) do
run_code =
case @loader
when :direct
"-e 'ARGV.each{|f| load f}'"
when :testrb
"-S testrb #{fix}"
when :rake
rake_loader
end
@ruby_opts.unshift( "-I\"#{lib_path}\"" )
@ruby_opts.unshift( "-w" ) if @warning
ruby @ruby_opts.join(" ") +
" \"#{run_code}\" " +
file_list.collect { |fn| "\"#{fn}\"" }.join(' ') +
" #{option_list}"
end
end
self
end
end
TEST_CHANGES_SINCE = Time.now - 600
# Look up tests for recently modified sources.
def recent_tests(source_pattern, test_path, touched_since = 10.minutes.ago)
FileList[source_pattern].map do |path|
if File.mtime(path) > touched_since
tests = []
source_dir = File.dirname(path).split("/")
source_file = File.basename(path, '.rb')
# Support subdirs in app/models and app/controllers
modified_test_path = source_dir.length > 2 ? "#{test_path}/" << source_dir[1..source_dir.length].join('/') : test_path
# For modified files in app/ run the tests for it. ex. /test/functional/account_controller.rb
test = "#{modified_test_path}/#{source_file}_test.rb"
tests.push test if File.exist?(test)
# For modified files in app, run tests in subdirs too. ex. /test/functional/account/*_test.rb
test = "#{modified_test_path}/#{File.basename(path, '.rb').sub("_controller","")}"
FileList["#{test}/*_test.rb"].each { |f| tests.push f } if File.exist?(test)
return tests
end
end.flatten.compact
end
# Recreated here from Active Support because :uncommitted needs it before Rails is available
module Kernel
def silence_stderr
old_stderr = STDERR.dup
STDERR.reopen(RbConfig::CONFIG['host_os'] =~ /mswin|mingw/ ? 'NUL:' : '/dev/null')
STDERR.sync = true
yield
ensure
STDERR.reopen(old_stderr)
end
end
desc 'Runs test:units, test:functionals, test:integration together (also available: test:benchmark, test:profile, test:plugins)'
task :test do
errors = %w(test:units test:functionals test:integration).collect do |task|
begin
Rake::Task[task].invoke
nil
rescue => e
task
end
end.compact
abort "Errors running #{errors * ', '}!" if errors.any?
end
namespace :test do
task :prepare do
# Placeholder task for other Railtie and plugins to enhance. See Active Record for an example.
end
Rake::TestTask.new(:recent => "test:prepare") do |t|
since = TEST_CHANGES_SINCE
touched = FileList['test/**/*_test.rb'].select { |path| File.mtime(path) > since } +
recent_tests('app/models/**/*.rb', 'test/unit', since) +
recent_tests('app/controllers/**/*.rb', 'test/functional', since)
t.libs << 'test'
t.test_files = touched.uniq
end
Rake::Task['test:recent'].comment = "Test recent changes"
Rake::TestTask.new(:uncommitted => "test:prepare") do |t|
def t.file_list
if File.directory?(".svn")
changed_since_checkin = silence_stderr { `svn status` }.map { |path| path.chomp[7 .. -1] }
elsif File.directory?(".git")
changed_since_checkin = silence_stderr { `git ls-files --modified --others` }.map { |path| path.chomp }
else
abort "Not a Subversion or Git checkout."
end
models = changed_since_checkin.select { |path| path =~ /app[\\\/]models[\\\/].*\.rb$/ }
controllers = changed_since_checkin.select { |path| path =~ /app[\\\/]controllers[\\\/].*\.rb$/ }
unit_tests = models.map { |model| "test/unit/#{File.basename(model, '.rb')}_test.rb" }
functional_tests = controllers.map { |controller| "test/functional/#{File.basename(controller, '.rb')}_test.rb" }
unit_tests.uniq + functional_tests.uniq
end
t.libs << 'test'
end
Rake::Task['test:uncommitted'].comment = "Test changes since last checkin (only Subversion and Git)"
TestTaskWithoutDescription.new(:units => "test:prepare") do |t|
t.libs << "test"
t.pattern = 'test/unit/**/*_test.rb'
end
TestTaskWithoutDescription.new(:functionals => "test:prepare") do |t|
t.libs << "test"
t.pattern = 'test/functional/**/*_test.rb'
end
TestTaskWithoutDescription.new(:integration => "test:prepare") do |t|
t.libs << "test"
t.pattern = 'test/integration/**/*_test.rb'
end
TestTaskWithoutDescription.new(:benchmark => 'test:prepare') do |t|
t.libs << 'test'
t.pattern = 'test/performance/**/*_test.rb'
t.options = '-- --benchmark'
end
TestTaskWithoutDescription.new(:profile => 'test:prepare') do |t|
t.libs << 'test'
t.pattern = 'test/performance/**/*_test.rb'
end
TestTaskWithoutDescription.new(:plugins => :environment) do |t|
t.libs << "test"
if ENV['PLUGIN']
t.pattern = "vendor/plugins/#{ENV['PLUGIN']}/test/**/*_test.rb"
else
t.pattern = 'vendor/plugins/*/**/test/**/*_test.rb'
end
end
end
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