我正在使用OSS Cloud Foundry Liberty Profile Buildpack的开源仓库，并在执行bundle exec rspec
681例，3次失败 失败的例子：
rspec ./spec/bin/compile_spec.rb:49 # compile script should work with the liberty WEB-INF case
rspec ./spec/bin/compile_spec.rb:65 # compile script should also work with the zipped up server case
rspec ./spec/bin/compile_spec.rb:82 # compile script pass environment variable directory
3次失败有一个共同的堆栈......
1) compile script should work with the liberty WEB-INF case Failure/Error: expect(result).to be_success expected `#<Process::Status: pid 84398 exit 1>.success?` to return true, got false
# ./vendor/bundle/ruby/1.9.1/gems/rspec-expectations-3.0.4/lib/rspec/expectations/fail_with.rb:30:in `fail_with'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-expectations-3.0.4/lib/rspec/expectations/handler.rb:37:in `handle_failure'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-expectations-3.0.4/lib/rspec/expectations/handler.rb:48:in `handle_matcher'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-expectations-3.0.4/lib/rspec/expectations/expectation_target.rb:54:in `to'
# ./spec/bin/compile_spec.rb:59:in `block (5 levels) in <top (required)>'
# /Users/kelapr/.rvm/rubies/ruby-1.9.3-p545/lib/ruby/1.9.1/open3.rb:208:in `popen_run'
# /Users/kelapr/.rvm/rubies/ruby-1.9.3-p545/lib/ruby/1.9.1/open3.rb:90:in `popen3'
# ./spec/bin/compile_spec.rb:53:in `block (4 levels) in <top (required)>'
# ./spec/bin/compile_spec.rb:124:in `with_memory_limit'
# ./spec/bin/compile_spec.rb:52:in `block (3 levels) in <top (required)>'
# /Users/kelapr/.rvm/rubies/ruby-1.9.3-p545/lib/ruby/1.9.1/tmpdir.rb:83:in `mktmpdir'
# ./spec/bin/compile_spec.rb:50:in `block (2 levels) in <top (required)>'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/example.rb:148:in `instance_exec'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/example.rb:148:in `block in run'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/example.rb:301:in `with_around_example_hooks'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/example.rb:145:in `run'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/example_group.rb:494:in `block in run_examples'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/example_group.rb:490:in `map'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/example_group.rb:490:in `run_examples'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/example_group.rb:457:in `run'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/runner.rb:112:in `block (2 levels) in run_specs'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/runner.rb:112:in `map'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/runner.rb:112:in `block in run_specs'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/reporter.rb:54:in `report'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/runner.rb:108:in `run_specs'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/runner.rb:86:in `run'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/runner.rb:70:in `run'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/lib/rspec/core/runner.rb:38:in `invoke'
# ./vendor/bundle/ruby/1.9.1/gems/rspec-core-3.0.4/exe/rspec:4:in `<top (required)>'
# ./vendor/bundle/ruby/1.9.1/bin/rspec:23:in `load'
# ./vendor/bundle/ruby/1.9.1/bin/rspec:23:in `<main>'
有人指导我们如何解决这些似乎源于Open3.popen3块内Dir.mktmpdir调用的失败。这些结果来自https://github.com/cloudfoundry/ibm-websphere-liberty-buildpack/
-Thanks。
答案 0 :(得分：0)
我在Travis CI系统中没有看到这样的失败。此外，在本地计算机上进行测试不会导致任何故障。您是否在测试输出中看到任何其他错误？如果失败，应该在输出中以stdout:和stderr:开头的消息。
答案 1 :(得分：0)
这些失败的长时间运行测试的问题是，堆栈跟踪在确定实际发生的情况时非常差。我们确定这些失败的根本原因是缺乏网络连接性。