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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
if defined? Gem
class BacktraceCleanerVendorGemTest < ActiveSupport::TestCase
def setup
@cleaner = Rails::BacktraceCleaner.new
end
test "should format installed gems correctly" do
@backtrace = [ "#{Gem.path[0]}/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
end
end
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