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POJRuby rspec exception after installing simplecov
 

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  1. POJRuby rspec exception after installing simplecov
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    <p>Trying to add simplecov to my Rails app (Jruby 1.6.4, Ruby 1.9.2, Windows). I added 'simplecov' to the Gemfile, bundle install, and the following to the top of my spec_helper:</p> <pre><code>require 'rubygems' require 'simplecov' SimpleCov.start 'rails' </code></pre> <p>When run I get the following exception:</p> <pre><code>$ bundle exec rspec --debug spec No DRb server is running. Running in local process instead ... c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/ruby-debug-base-0.10.4-java/lib/ruby-debug-base.rb:214 warning: tracing (e.g. set_trace_func) will not capture all events without --debug flag c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/simplecov-0.5.4/lib/simplecov.rb:33 warning: tracing (e.g. set_trace_func) will not capture all events without --debug flag LoadError: load error: rails/railtie -- java.lang.NegativeArraySizeException: null require at org/jruby/RubyKernel.java:1047 (root) at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/railties-3.1.0/lib/rails/engine.rb:1 require at org/jruby/RubyKernel.java:1047 (root) at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/railties-3.1.0/lib/rails/engine.rb:1 require at org/jruby/RubyKernel.java:1047 (root) at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/railties-3.1.0/lib/rails/plugin.rb:4 require at org/jruby/RubyKernel.java:1047 (root) at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/railties-3.1.0/lib/rails/application.rb:10 require at org/jruby/RubyKernel.java:1047 (root) at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/railties-3.1.0/lib/rails.rb:1 require at org/jruby/RubyKernel.java:1047 (root) at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/actionpack-3.1.0/lib/action_controller/railtie.rb:5 require at org/jruby/RubyKernel.java:1047 (root) at c:/dev/railsProjects/txprepaid/config/application.rb:2 require at org/jruby/RubyKernel.java:1047 (root) at c:/dev/railsProjects/txprepaid/config/environment.rb:13 require at org/jruby/RubyKernel.java:1047 (root) at c:/dev/railsProjects/txprepaid/spec/spec_helper.rb:1 load at org/jruby/RubyKernel.java:1073 load_spec_files at c:/dev/railsProjects/txprepaid/spec/controllers/dictionary_controller_spec.rb:459 collect at org/jruby/RubyArray.java:2344 load_spec_files at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459 run at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/rspec-core-2.7.1/lib/rspec/core/command_line.rb:18 run_in_process at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:80 run at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:66 autorun at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:10 ArgumentError: same file: c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/simplecov-html-0.5.3/lib/../assets/app.js and C:/dev/railsProjects/txprepaid/coverage/assets/0.5.3/app.js fu_each_src_dest at c:/dev/apps/jruby-1.6.4/lib/ruby/1.9/fileutils.rb:1417 fu_each_src_dest0 at c:/dev/apps/jruby-1.6.4/lib/ruby/1.9/fileutils.rb:1432 fu_each_src_dest at c:/dev/apps/jruby-1.6.4/lib/ruby/1.9/fileutils.rb:1416 cp_r at c:/dev/apps/jruby-1.6.4/lib/ruby/1.9/fileutils.rb:432 format at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/simplecov-html-0.5.3/lib/simplecov-html.rb:15 each at org/jruby/RubyArray.java:1603 format at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/simplecov-html-0.5.3/lib/simplecov-html.rb:14 format! at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/simplecov-0.5.4/lib/simplecov/result.rb:90 at_exit at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/simplecov-0.5.4/lib/simplecov/configuration.rb:133 call at org/jruby/RubyProc.java:262 (root) at c:/dev/apps/jruby-1.6.4/lib/ruby/gems/1.8/gems/simplecov-0.5.4/lib/simplecov/defaults.rb:47 </code></pre>
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    1. COdon't think you need the require 'rubygems' ; I know my spec_helper.rb does not have it. I use spork though so my first line is require 'spork'
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      1. USShaun Wilde
 

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