我正在使用RSpec(最新版本,2.12.2)來測試我正在處理的一個小型Ruby類。我的問題是,當RSpec測試失敗時,測試輸出看起來非常冗長,並且顯示了大量錯誤消息,幾乎看起來是完全回溯。這意味着我必須向上滾動才能看到實際的錯誤消息和跟蹤的頂部。RSpec測試失敗的較短回溯輸出
我相信默認RSpec應該這樣做,但它似乎並沒有爲我做。例如,如果我跑rspec spec/my_spec.rb:132
(只運行一個測試是在L132),我得到這樣的輸出:
Failure/Error: @f.has_changed?("test").should be_true
expected: true value
got: false
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-expectations-2.12.1/lib/rspec/expectations/fail_with.rb:33:in `fail_with'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-expectations-2.12.1/lib/rspec/expectations/handler.rb:33:in `handle_matcher'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-expectations-2.12.1/lib/rspec/expectations/syntax.rb:53:in `should'
# /Users/JackFranklin/Dropbox/Sites/rubygems/filefixtures/spec/filefixtures_spec.rb:137:in `block (4 levels) in <top (required)>'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example.rb:114:in `instance_eval'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example.rb:114:in `block in run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example.rb:254:in `with_around_each_hooks'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example.rb:111:in `run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:388:in `block in run_examples'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:384:in `map'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:384:in `run_examples'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:369:in `run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:370:in `block in run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:370:in `map'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:370:in `run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:370:in `block in run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:370:in `map'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/example_group.rb:370:in `run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/command_line.rb:28:in `block (2 levels) in run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/command_line.rb:28:in `map'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/command_line.rb:28:in `block in run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/reporter.rb:34:in `report'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/command_line.rb:25:in `run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/runner.rb:80:in `run'
# /Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-core-2.12.2/lib/rspec/core/runner.rb:17:in `block in autorun'
其中,你可以看到,絕對是巨大的。我沒有任何RSpec配置文件可能會改變傳遞給RSpec的配置。
有沒有人見過這個?我試過谷歌搜索,但搜索沒有結果。
編輯:然後我設置的配置,以確保它是應用默認回溯清洗:
RSpec.configure do |config|
# RSpec automatically cleans stuff out of backtraces;
# sometimes this is annoying when trying to debug something e.g. a gem
config.backtrace_clean_patterns = [
/\/lib\d*\/ruby\//,
/bin\//,
/gems/,
/spec\/spec_helper\.rb/,
/lib\/rspec\/(core|expectations|matchers|mocks)/
]
end
但這並不有所作爲。看看輸出,它應該將大部分過濾出來,但似乎配置沒有被應用?再次
編輯:
在我的配置,我甚至可以運行cleaned_from_backtrace?(line)
,看是否有行應清洗。這將返回true
:
config.cleaned_from_backtrace?("/Users/JackFranklin/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/rspec-expectations-2.12.1/lib/rspec/expectations/fail_with.rb:33:in `fail_with'")
但在終端的實際輸出保持不變!
編輯3:
我用命令rspec
,僅此而已運行RSpec的。該項目的.rspec
文件包含:
--color
--format progress
而且沒有~/.rspec
文件,要麼可以申請設置。
哈哈,真是太棒了。我一直很生氣,RSpec很冗長......我知道我自己的名字是負責任的! – RobinGower
您可以使用https://www.relishapp.com/rspec/rspec-core/docs/configuration/excluding-lines-from-the-backtrace添加自定義回溯過濾器模式。 –