我一直一字一字地跟着教程，我正在使用Cloud9平臺進行跟蹤。 我應該運行：$軌測試
我應該得到：2次的測試中，2個斷言，0失敗，0失誤，0跳過Michael Hartl第3.3.1章Rails測試錯誤信息
我不知道，如果我跑錯命令，因爲我使用Cloud9，但是當我運行該程序時頁面可以正常工作，這意味着我不應該得到任何錯誤。這幾乎就好像測試從來沒有運行過。有任何想法嗎？
輸入代碼，他（靜態頁）$軌測試 通過Spring預加載過程5822個 運行選項運行：--seed 31158
運行：
...
完成了0.554944s，5.4060次運行/秒，5.4060次斷言/秒。 /usr/local/rvm/gems/ruby-2.3.0/gems/railties-5.0.1/lib/rails/test_unit/minitest_plugin.rb:9:in aggregated_results': wrong number of arguments (given 1, expected 0) (ArgumentError) from /usr/local/rvm/gems/ruby-2.3.0/gems/minitest-5.10.2/lib/minitest.rb:597:in從/ usr/local/rvm/gems報告' /ruby-2.3.0/gems/minitest-reporters-1.1.9/lib/minitest/minitest_reporter_plugin.rb:26:in each' from /usr/local/rvm/gems/ruby-2.3.0/gems/minitest-reporters-1.1.9/lib/minitest/minitest_reporter_plugin.rb:26:in從/usr/local/rvm/gems/ruby-2.3.0/gems/報告' minitest-5.10.2/lib/minitest.rb：687：來自/usr/local/rvm/gems/ruby-2.3.0/gems/minitest-5.10.2/lib/minitest.rb:141的each' from /usr/local/rvm/gems/ruby-2.3.0/gems/minitest-5.10.2/lib/minitest.rb:687:in報告' ：run' from /usr/local/rvm/gems/ruby-2.3.0/gems/railties-5.0.1/lib/rails/test_unit/minitest_plugin.rb:73:in從/usr/local/rvm/gems/ruby-2.3.0/gems/minitest-5.10.2/lib/minitest.rb:63:in運行「 」，從/ usr/local/rvm運行「 fork」 /gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:161:in serve' from /usr/local/rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:131:in block in run' from /usr/local/rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:125:in loop' from /usr/local/rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:125:in從/ usr/local/rvm/gems/ruby運行' -2.3.0/gems/spring-1.7.2/lib/spring/application/boot.rb：19：<top (required)>' from /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in需要從/usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/獲得' 2.3.0/rubygems/core_ext/kernel_require.rb：55：in require' from -e:1:in're