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我正在将 rails 应用程序从 升级rails 4.2到5.0. 然后，到5.1, 5.2。它正在使用ruby 2.6.4.

当我运行我的规范测试时，我得到了错误：SimpleCov failed with exit 1. 我无法使用 Google 找到任何特定于此的信息。我已经阅读了 gem 的文档，但我找不到任何信息可以帮助我了解导致此问题的原因或如何解决它。

Gemfile:
gem 'rails', '~> 5.0'

我还在 Gemfile 中进行了这些更改以开始bundle update rails工作。

-gem 'sass-rails', '~> 4.0.3'
+gem 'sass-rails'
-gem 'coffee-rails', '~> 4.0.0'
+gem 'coffee-rails'

Gemfile.lock (shows)
simplecov (0.18.5)
  docile (~> 1.1)
  simplecov-html (~> 0.11)
simplecov-html (0.12.2)

我没有simplecov-html在我的 Gemfile 中列出，所以我不明白为什么 Gemfile.lock 将 gem 显示为0.11和0.12.2. 这是一个问题吗？

为了消除一些不相关的弃用警告，我不得不对这些文件进行更改。复制git diff 自在此处注意它们，以防万一...

config/environments/production.rb
-  config.serve_static_files = false
+  config.public_file_server.enabled = false

config/environments/staging.rb
-  config.serve_static_files = false
+  config.public_file_server.enabled = false

config/environments/test.rb
-  config.serve_static_files = true
+  config.public_file_server.enabled = true

-  config.static_cache_control = "public, max-age=3600"
+  config.public_file_server.headers = { 'Cache-Control' => 'public, max-age=3600' }

运行规范测试

jdc44@dev:~/apps/ereqs$ bundle exec rake
...
Coverage report generated for RSpec to /home/STATLER/jdc44/apps/ereqs/coverage. 3 / 892 LOC (0.34%) covered.
SimpleCov failed with exit 1
Traceback (most recent call last):
    30: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/rspec-core-3.5.3/exe/rspec:4:in `<main>'
    29: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/rspec-core-3.5.3/lib/rspec/core/runner.rb:45:in `invoke'
    28: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/rspec-core-3.5.3/lib/rspec/core/runner.rb:71:in `run'
    27: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/rspec-core-3.5.3/lib/rspec/core/runner.rb:86:in `run'
    26: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/rspec-core-3.5.3/lib/rspec/core/runner.rb:100:in `setup'
    25: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/rspec-core-3.5.3/lib/rspec/core/configuration.rb:1433:in `load_spec_files'
    24: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/rspec-core-3.5.3/lib/rspec/core/configuration.rb:1433:in `each'
    23: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/rspec-core-3.5.3/lib/rspec/core/configuration.rb:1435:in `block in load_spec_files'
    22: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/rspec-core-3.5.3/lib/rspec/core/configuration.rb:1435:in `load'
    21: from /home/STATLER/jdc44/apps/ereqs/spec/controllers/admins/account_codes_controller_spec.rb:1:in `<top (required)>'
    20: from /home/STATLER/jdc44/apps/ereqs/spec/controllers/admins/account_codes_controller_spec.rb:1:in `require'
    19: from /home/STATLER/jdc44/apps/ereqs/spec/spec_helper.rb:6:in `<top (required)>'
    18: from /home/STATLER/jdc44/apps/ereqs/spec/spec_helper.rb:6:in `require'
    17: from /home/STATLER/jdc44/apps/ereqs/config/environment.rb:5:in `<top (required)>'
    16: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/railties-5.0.7.2/lib/rails/railtie.rb:193:in `method_missing'
    15: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/railties-5.0.7.2/lib/rails/railtie.rb:193:in `public_send'
    14: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/railties-5.0.7.2/lib/rails/application.rb:352:in `initialize!'
    13: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/railties-5.0.7.2/lib/rails/initializable.rb:54:in `run_initializers'
    12: from /usr/local/rvm/rubies/ruby-2.6.4/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
    11: from /usr/local/rvm/rubies/ruby-2.6.4/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
    10: from /usr/local/rvm/rubies/ruby-2.6.4/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
     9: from /usr/local/rvm/rubies/ruby-2.6.4/lib/ruby/2.6.0/tsort.rb:347:in `call'
     8: from /usr/local/rvm/rubies/ruby-2.6.4/lib/ruby/2.6.0/tsort.rb:347:in `each'
     7: from /usr/local/rvm/rubies/ruby-2.6.4/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
     6: from /usr/local/rvm/rubies/ruby-2.6.4/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
     5: from /usr/local/rvm/rubies/ruby-2.6.4/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
     4: from /usr/local/rvm/rubies/ruby-2.6.4/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
     3: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/railties-5.0.7.2/lib/rails/initializable.rb:55:in `block in run_initializers'
     2: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/railties-5.0.7.2/lib/rails/initializable.rb:30:in `run'
     1: from /home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/railties-5.0.7.2/lib/rails/initializable.rb:30:in `instance_exec'

/home/STATLER/jdc44/apps/ereqs/vendor/bundle/ruby/2.6.0/gems/sprockets-rails-3.2.1/lib/sprockets/railtie.rb:105:in `block in <class:Railtie>': Expected to find a manifest file in `app/assets/config/manifest.js` (Sprockets::Railtie::ManifestNeededError)
But did not, please create this file and use it to link any assets that need
to be rendered by your app:

Example:
  //= link_tree ../images
  //= link_directory ../javascripts .js
  //= link_directory ../stylesheets .css
and restart your server

我不认为 manifest.js 输出是相关的，但留下它以防万一它是任何人的线索。

第 18 - 21 行包含我们编写的两个文件（不是由 ruby​​/rails 创建的）。

21: from /home/STATLER/jdc44/apps/ereqs/spec/controllers/admins/account_codes_controller_spec.rb:1:in `<top (required)>'
20: from /home/STATLER/jdc44/apps/ereqs/spec/controllers/admins/account_codes_controller_spec.rb:1:in `require'
19: from /home/STATLER/jdc44/apps/ereqs/spec/spec_helper.rb:6:in `<top (required)>'
18: from /home/STATLER/jdc44/apps/ereqs/spec/spec_helper.rb:6:in `require'

spec/controllers/admins/account_codes_controller_spec.rb (with line nbr)
  1 require 'spec_helper'

spec/spec_helper.rb (with line nbrs)
  1 require 'simplecov'                                                                                                                                    
  2 SimpleCov.start 'rails'                                                        
  3                                                                                
  4 # This file is copied to spec/ when you run 'rails generate rspec:install'     
  5 ENV["RAILS_ENV"] ||= 'test'                                                    
  6 require File.expand_path("../../config/environment", __FILE__)                 
  7 require 'rspec/rails'                                                          
  8 require 'capybara/rspec'                                                       
  9 require 'webmock/rspec'                                                        
 10 require 'statlerwire/spec_helpers'

我不知道任何可能包含任何线索的日志文件。我通过 Google 阅读了很多主题，但没有找到任何与我的实际主题相关的主题。

任何帮助将不胜感激。

约翰C

4

1 回答 1

1

因为simplecov仍然显示在您的Gemfile.lock文件中，所以您最好的操作是删除该Gemfile.lock文件，然后运行bundle install​​. 这将重新创建您的Gemfile.lock文件，并且simplecov应该消失了。

于 2020-04-08T22:00:47.653 回答