vendor/rails/railties/lib/tasks/testing.rake

   1 TEST_CHANGES_SINCE = Time.now - 600
   2
   3 # Look up tests for recently modified sources.
   4 def recent_tests(source_pattern, test_path, touched_since = 10.minutes.ago)
   5   FileList[source_pattern].map do |path|
   6     if File.mtime(path) > touched_since
   7       tests = []
   8       source_dir = File.dirname(path).split("/")
   9       source_file = File.basename(path, '.rb')
  10
  11       # Support subdirs in app/models and app/controllers
  12       modified_test_path = source_dir.length > 2 ? "#{test_path}/" << source_dir[1..source_dir.length].join('/') : test_path
  13
  14       # For modified files in app/ run the tests for it. ex. /test/functional/account_controller.rb
  15       test = "#{modified_test_path}/#{source_file}_test.rb"
  16       tests.push test if File.exist?(test)
  17
  18       # For modified files in app, run tests in subdirs too. ex. /test/functional/account/*_test.rb
  19       test = "#{modified_test_path}/#{File.basename(path, '.rb').sub("_controller","")}"
  20       FileList["#{test}/*_test.rb"].each { |f| tests.push f } if File.exist?(test)
  21
  22       return tests
  23
  24     end
  25   end.flatten.compact
  26 end
  27
  28
  29 # Recreated here from ActiveSupport because :uncommitted needs it before Rails is available
  30 module Kernel
  31   def silence_stderr
  32     old_stderr = STDERR.dup
  33     STDERR.reopen(RUBY_PLATFORM =~ /(:?mswin|mingw)/ ? 'NUL:' : '/dev/null')
  34     STDERR.sync = true
  35     yield
  36   ensure
  37     STDERR.reopen(old_stderr)
  38   end
  39 end
  40
  41 desc 'Run all unit, functional and integration tests'
  42 task :test do
  43   errors = %w(test:units test:functionals test:integration).collect do |task|
  44     begin
  45       Rake::Task[task].invoke
  46       nil
  47     rescue => e
  48       task
  49     end
  50   end.compact
  51   abort "Errors running #{errors.to_sentence}!" if errors.any?
  52 end
  53
  54 namespace :test do
  55   Rake::TestTask.new(:recent => "db:test:prepare") do |t|
  56     since = TEST_CHANGES_SINCE
  57     touched = FileList['test/**/*_test.rb'].select { |path| File.mtime(path) > since } +
  58       recent_tests('app/models/**/*.rb', 'test/unit', since) +
  59       recent_tests('app/controllers/**/*.rb', 'test/functional', since)
  60
  61     t.libs << 'test'
  62     t.verbose = true
  63     t.test_files = touched.uniq
  64   end
  65   Rake::Task['test:recent'].comment = "Test recent changes"
  66
  67   Rake::TestTask.new(:uncommitted => "db:test:prepare") do |t|
  68     def t.file_list
  69       if File.directory?(".svn")
  70         changed_since_checkin = silence_stderr { `svn status` }.map { |path| path.chomp[7 .. -1] }
  71       elsif File.directory?(".git")
  72         changed_since_checkin = silence_stderr { `git ls-files --modified --others` }.map { |path| path.chomp }
  73       else
  74         abort "Not a Subversion or Git checkout."
  75       end
  76
  77       models      = changed_since_checkin.select { |path| path =~ /app[\\\/]models[\\\/].*\.rb$/ }
  78       controllers = changed_since_checkin.select { |path| path =~ /app[\\\/]controllers[\\\/].*\.rb$/ }
  79
  80       unit_tests       = models.map { |model| "test/unit/#{File.basename(model, '.rb')}_test.rb" }
  81       functional_tests = controllers.map { |controller| "test/functional/#{File.basename(controller, '.rb')}_test.rb" }
  82
  83       unit_tests.uniq + functional_tests.uniq
  84     end
  85
  86     t.libs << 'test'
  87     t.verbose = true
  88   end
  89   Rake::Task['test:uncommitted'].comment = "Test changes since last checkin (only Subversion and Git)"
  90
  91   Rake::TestTask.new(:units => "db:test:prepare") do |t|
  92     t.libs << "test"
  93     t.pattern = 'test/unit/**/*_test.rb'
  94     t.verbose = true
  95   end
  96   Rake::Task['test:units'].comment = "Run the unit tests in test/unit"
  97
  98   Rake::TestTask.new(:functionals => "db:test:prepare") do |t|
  99     t.libs << "test"
 100     t.pattern = 'test/functional/**/*_test.rb'
 101     t.verbose = true
 102   end
 103   Rake::Task['test:functionals'].comment = "Run the functional tests in test/functional"
 104
 105   Rake::TestTask.new(:integration => "db:test:prepare") do |t|
 106     t.libs << "test"
 107     t.pattern = 'test/integration/**/*_test.rb'
 108     t.verbose = true
 109   end
 110   Rake::Task['test:integration'].comment = "Run the integration tests in test/integration"
 111
 112   Rake::TestTask.new(:benchmark => 'db:test:prepare') do |t|
 113     t.libs << 'test'
 114     t.pattern = 'test/performance/**/*_test.rb'
 115     t.verbose = true
 116     t.options = '-- --benchmark'
 117   end
 118   Rake::Task['test:benchmark'].comment = 'Benchmark the performance tests'
 119
 120   Rake::TestTask.new(:profile => 'db:test:prepare') do |t|
 121     t.libs << 'test'
 122     t.pattern = 'test/performance/**/*_test.rb'
 123     t.verbose = true
 124   end
 125   Rake::Task['test:profile'].comment = 'Profile the performance tests'
 126
 127   Rake::TestTask.new(:plugins => :environment) do |t|
 128     t.libs << "test"
 129
 130     if ENV['PLUGIN']
 131       t.pattern = "vendor/plugins/#{ENV['PLUGIN']}/test/**/*_test.rb"
 132     else
 133       t.pattern = 'vendor/plugins/*/**/test/**/*_test.rb'
 134     end
 135
 136     t.verbose = true
 137   end
 138   Rake::Task['test:plugins'].comment = "Run the plugin tests in vendor/plugins/*/**/test (or specify with PLUGIN=name)"
 139 end