require 'abstract_unit' require 'rails/backtrace_cleaner' if defined? Test::Unit::Util::BacktraceFilter class TestWithBacktrace include Test::Unit::Util::BacktraceFilter include Rails::BacktraceFilterForTestUnit end class BacktraceCleanerFilterTest < ActiveSupport::TestCase def setup @test = TestWithBacktrace.new @backtrace = [ './test/rails/benchmark_test.rb', './test/rails/dependencies.rb', '/opt/local/lib/ruby/kernel.rb' ] end test "test with backtrace should use the rails backtrace cleaner to clean" do Rails.stubs(:backtrace_cleaner).returns(stub(:clean)) Rails.backtrace_cleaner.expects(:clean).with(@backtrace, nil) @test.filter_backtrace(@backtrace) end test "filter backtrace should have the same arity as Test::Unit::Util::BacktraceFilter" do assert_nothing_raised do @test.filter_backtrace(@backtrace, '/opt/local/lib') end end end else $stderr.puts 'No BacktraceFilter for minitest' end class BacktraceCleanerVendorGemTest < ActiveSupport::TestCase def setup @cleaner = Rails::BacktraceCleaner.new end test "should format installed gems correctly" do @backtrace = [ "#{Gem.default_dir}/gems/nosuchgem-1.2.3/lib/foo.rb" ] @result = @cleaner.clean(@backtrace) assert_equal "nosuchgem (1.2.3) lib/foo.rb", @result[0] end test "should format installed gems not in Gem.default_dir correctly" do @target_dir = Gem.path.detect { |p| p != Gem.default_dir } # skip this test if default_dir is the only directory on Gem.path if @target_dir @backtrace = [ "#{@target_dir}/gems/nosuchgem-1.2.3/lib/foo.rb" ] @result = @cleaner.clean(@backtrace) assert_equal "nosuchgem (1.2.3) lib/foo.rb", @result[0] end end test "should format vendor gems correctly" do @backtrace = [ "#{Rails::GemDependency.unpacked_path}/nosuchgem-1.2.3/lib/foo.rb" ] @result = @cleaner.clean(@backtrace) assert_equal "nosuchgem (1.2.3) [v] lib/foo.rb", @result[0] end end