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ruby33
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rake-13.1.0
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testtask.rb
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# frozen_string_literal: true require "rake" require "rake/tasklib" module Rake # Create a task that runs a set of tests. # # Example: # require "rake/testtask" # # Rake::TestTask.new do |t| # t.libs << "test" # t.test_files = FileList['test/test*.rb'] # t.verbose = true # end # # If rake is invoked with a "TEST=filename" command line option, # then the list of test files will be overridden to include only the # filename specified on the command line. This provides an easy way # to run just one test. # # If rake is invoked with a "TESTOPTS=options" command line option, # then the given options are passed to the test process after a # '--'. This allows Test::Unit options to be passed to the test # suite. # # Examples: # # rake test # run tests normally # rake test TEST=just_one_file.rb # run just one test file. # rake test TESTOPTS="-v" # run in verbose mode # rake test TESTOPTS="--runner=fox" # use the fox test runner # class TestTask < TaskLib # Name of test task. (default is :test) attr_accessor :name # List of directories added to $LOAD_PATH before running the # tests. (default is 'lib') attr_accessor :libs # True if verbose test output desired. (default is false) attr_accessor :verbose # Test options passed to the test suite. An explicit # TESTOPTS=opts on the command line will override this. (default # is NONE) attr_accessor :options # Request that the tests be run with the warning flag set. # E.g. warning=true implies "ruby -w" used to run the tests. # (default is true) attr_accessor :warning # Glob pattern to match test files. (default is 'test/test*.rb') attr_accessor :pattern # Style of test loader to use. Options are: # # * :rake -- Rake provided test loading script (default). # * :testrb -- Ruby provided test loading script. # * :direct -- Load tests using command line loader. # attr_accessor :loader # Array of command line options to pass to ruby when running test loader. attr_accessor :ruby_opts # Description of the test task. (default is 'Run tests') attr_accessor :description # Task prerequisites. attr_accessor :deps # Explicitly define the list of test files to be included in a # test. +list+ is expected to be an array of file names (a # FileList is acceptable). If both +pattern+ and +test_files+ are # used, then the list of test files is the union of the two. def test_files=(list) @test_files = list end # Create a testing task. def initialize(name=:test) @name = name @libs = ["lib"] @pattern = nil @options = nil @test_files = nil @verbose = false @warning = true @loader = :rake @ruby_opts = [] @description = "Run tests" + (@name == :test ? "" : " for #{@name}") @deps = [] if @name.is_a?(Hash) @deps = @name.values.first @name = @name.keys.first end yield self if block_given? @pattern = "test/test*.rb" if @pattern.nil? && @test_files.nil? define end # Create the tasks defined by this task lib. def define desc @description task @name => Array(deps) do FileUtilsExt.verbose(@verbose) do puts "Use TESTOPTS=\"--verbose\" to pass --verbose" \ ", etc. to runners." if ARGV.include? "--verbose" args = "#{ruby_opts_string} #{run_code} " + "#{file_list_string} #{option_list}" ruby args do |ok, status| if !ok && status.respond_to?(:signaled?) && status.signaled? raise SignalException.new(status.termsig) elsif !ok status = "Command failed with status (#{status.exitstatus})" details = ": [ruby #{args}]" message = if Rake.application.options.trace or @verbose status + details else status end fail message end end end end self end def option_list # :nodoc: (ENV["TESTOPTS"] || ENV["TESTOPT"] || ENV["TEST_OPTS"] || ENV["TEST_OPT"] || @options || "") end def ruby_opts_string # :nodoc: opts = @ruby_opts.dup opts.unshift("-I\"#{lib_path}\"") unless @libs.empty? opts.unshift("-w") if @warning opts.join(" ") end def lib_path # :nodoc: @libs.join(File::PATH_SEPARATOR) end def file_list_string # :nodoc: file_list.map { |fn| "\"#{fn}\"" }.join(" ") end def file_list # :nodoc: if ENV["TEST"] FileList[ENV["TEST"]] else result = [] result += @test_files.to_a if @test_files result += FileList[@pattern].to_a if @pattern result end end def ruby_version # :nodoc: RUBY_VERSION end def run_code # :nodoc: case @loader when :direct "-e \"ARGV.each{|f| require f}\"" when :testrb "-S testrb" when :rake "#{__dir__}/rake_test_loader.rb" end end end end