Checkout of Instiki Trunk 1/21/2007.

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

@@ -0,0 +1,102 @@
+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
+      test = "#{test_path}/#{File.basename(path, '.rb')}_test.rb"
+      test if File.exists?(test)
+    end
+  end.compact
+end
+
+
+# Recreated here from ActiveSupport because :uncommitted needs it before Rails is available
+module Kernel
+  def silence_stderr
+    old_stderr = STDERR.dup
+    STDERR.reopen(RUBY_PLATFORM =~ /mswin/ ? 'NUL:' : '/dev/null')
+    STDERR.sync = true
+    yield
+  ensure
+    STDERR.reopen(old_stderr)
+  end
+end
+
+desc 'Test all units and functionals'
+task :test do
+  Rake::Task["test:units"].invoke       rescue got_error = true
+  Rake::Task["test:functionals"].invoke rescue got_error = true
+  
+  if File.exist?("test/integration")
+    Rake::Task["test:integration"].invoke rescue got_error = true
+  end
+
+  raise "Test failures" if got_error
+end
+
+namespace :test do
+  desc 'Test recent changes'
+  Rake::TestTask.new(:recent => "db: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.verbose = true
+    t.test_files = touched.uniq
+  end
+  
+  desc 'Test changes since last checkin (only Subversion)'
+  Rake::TestTask.new(:uncommitted => "db:test:prepare") do |t|
+    def t.file_list
+      changed_since_checkin = silence_stderr { `svn status` }.map { |path| path.chomp[7 .. -1] }
+
+      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'
+    t.verbose = true
+  end
+
+  desc "Run the unit tests in test/unit"
+  Rake::TestTask.new(:units => "db:test:prepare") do |t|
+    t.libs << "test"
+    t.pattern = 'test/unit/**/*_test.rb'
+    t.verbose = true
+  end
+
+  desc "Run the functional tests in test/functional"
+  Rake::TestTask.new(:functionals => "db:test:prepare") do |t|
+    t.libs << "test"
+    t.pattern = 'test/functional/**/*_test.rb'
+    t.verbose = true
+  end
+
+  desc "Run the integration tests in test/integration"
+  Rake::TestTask.new(:integration => "db:test:prepare") do |t|
+    t.libs << "test"
+    t.pattern = 'test/integration/**/*_test.rb'
+    t.verbose = true
+  end
+
+  desc "Run the plugin tests in vendor/plugins/**/test (or specify with PLUGIN=name)"
+  Rake::TestTask.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
+
+    t.verbose = true
+  end
+end