diff options
Diffstat (limited to 'railties/lib/rails/test_unit/sub_test_task.rb')
-rw-r--r-- | railties/lib/rails/test_unit/sub_test_task.rb | 47 |
1 files changed, 44 insertions, 3 deletions
diff --git a/railties/lib/rails/test_unit/sub_test_task.rb b/railties/lib/rails/test_unit/sub_test_task.rb index a463380e2d..d9bffba4d7 100644 --- a/railties/lib/rails/test_unit/sub_test_task.rb +++ b/railties/lib/rails/test_unit/sub_test_task.rb @@ -2,13 +2,53 @@ require 'rake/testtask' module Rails class TestTask < Rake::TestTask # :nodoc: all + # A utility class which is used primarily in "rails/test_unit/testing.rake" + # to help define rake tasks corresponding to <tt>rake test</tt>. + # + # This class takes a TestInfo class and defines the appropriate rake task + # based on the information, then invokes it. + class TestCreator + def initialize(info) + @info = info + end + + def invoke_rake_task + if @info.files.any? + create_and_run_single_test + reset_application_tasks + else + Rake::Task[ENV['TEST'] ? 'test:single' : 'test:run'].invoke + end + end + + private + + def create_and_run_single_test + Rails::TestTask.new('test:single') { |t| + t.test_files = @info.files + } + ENV['TESTOPTS'] ||= @info.opts + Rake::Task['test:single'].invoke + end + + def reset_application_tasks + Rake.application.top_level_tasks.replace @info.tasks + end + end + + # This is a utility class used by the <tt>TestTask::TestCreator</tt> class. + # This class takes a set of test tasks and checks to see if they correspond + # to test files (or can be transformed into test files). Calling <tt>files</tt> + # provides the set of test files and is used when initializing tests after + # a call to <tt>rake test</tt>. class TestInfo def initialize(tasks) @tasks = tasks + @files = nil end def files - @tasks.map { |task| + @files ||= @tasks.map { |task| [task, translate(task)].find { |file| test_file?(file) } }.compact end @@ -53,8 +93,9 @@ module Rails end end - def self.test_info(tasks) - TestInfo.new tasks + def self.test_creator(tasks) + info = TestInfo.new(tasks) + TestCreator.new(info) end def initialize(name = :test) |