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Rspec无法运行：在connection_for中进行救援：连接被拒绝：localhost：7475（法拉第：: ConnectionFailed）

[英]Rspec can't run: rescue in connection_for': connection refused: localhost:7475 (Faraday::ConnectionFailed)

 原文  2014-10-28 22:42:27  6   1    ruby-on-rails/ ruby/ rspec

问题描述

I have been neglecting my rspec tests but trying to get back at it and now I can't get basic rspec to run. 我一直在忽略我的rspec测试，但是试图重新获得它，现在我无法运行基本的rspec。 

rescue in connection_for': connection refused: localhost:7475 (Faraday::ConnectionFailed)
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/net-http-persistent-2.9.4/lib/net/http/persistent.rb:589:in `connection_for'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/net-http-persistent-2.9.4/lib/net/http/persistent.rb:994:in `request'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/faraday-0.9.0/lib/faraday/adapter/net_http_persistent.rb:25:in `perform_request'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/faraday-0.9.0/lib/faraday/adapter/net_http.rb:39:in `call'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/faraday_middleware-0.9.1/lib/faraday_middleware/response_middleware.rb:30:in `call'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/faraday_middleware-0.9.1/lib/faraday_middleware/request/encode_json.rb:23:in `call'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/faraday-0.9.0/lib/faraday/rack_builder.rb:139:in `build_response'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/faraday-0.9.0/lib/faraday/connection.rb:377:in `run_request'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/faraday-0.9.0/lib/faraday/connection.rb:140:in `get'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/neo4j-core-3.0.1/lib/neo4j-server/cypher_session.rb:41:in `open'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/neo4j-core-3.0.1/lib/neo4j-server/cypher_session.rb:5:in `block in <module:Server>'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/neo4j-core-3.0.1/lib/neo4j/session.rb:112:in `call'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/neo4j-core-3.0.1/lib/neo4j/session.rb:112:in `create_session'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/neo4j-core-3.0.1/lib/neo4j/session.rb:99:in `open'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/neo4j-3.0.1/lib/neo4j/railtie.rb:57:in `open_neo4j_session'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/neo4j-3.0.1/lib/neo4j/railtie.rb:73:in `block (2 levels) in <class:Railtie>'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/neo4j-3.0.1/lib/neo4j/railtie.rb:72:in `each'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/neo4j-3.0.1/lib/neo4j/railtie.rb:72:in `block in <class:Railtie>'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/railties-4.1.6/lib/rails/initializable.rb:30:in `instance_exec'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/railties-4.1.6/lib/rails/initializable.rb:30:in `run'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/railties-4.1.6/lib/rails/initializable.rb:55:in `block in run_initializers'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/2.1.0/tsort.rb:226:in `block in tsort_each'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/2.1.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/2.1.0/tsort.rb:427:in `each_strongly_connected_component_from'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/2.1.0/tsort.rb:347:in `block in each_strongly_connected_component'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/2.1.0/tsort.rb:345:in `each'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/2.1.0/tsort.rb:345:in `call'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/2.1.0/tsort.rb:345:in `each_strongly_connected_component'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/2.1.0/tsort.rb:224:in `tsort_each'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/2.1.0/tsort.rb:205:in `tsort_each'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/railties-4.1.6/lib/rails/initializable.rb:54:in `run_initializers'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/railties-4.1.6/lib/rails/application.rb:300:in `initialize!'
    from /Users/Clam/rails_projects/lets_chill/config/environment.rb:5:in `<top (required)>'
    from /Users/Clam/rails_projects/lets_chill/spec/rails_helper.rb:4:in `require'
    from /Users/Clam/rails_projects/lets_chill/spec/rails_helper.rb:4:in `<top (required)>'
    from /Users/Clam/rails_projects/lets_chill/spec/controllers/sessions_controller_spec.rb:1:in `require'
    from /Users/Clam/rails_projects/lets_chill/spec/controllers/sessions_controller_spec.rb:1:in `<top (required)>'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `load'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `block in load_spec_files'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `each'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `load_spec_files'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:96:in `setup'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:84:in `run'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:69:in `run'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:37:in `invoke'
    from /Users/Clam/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/rspec-core-3.1.7/exe/rspec:4:in `<top (required)>'
    from /Users/Clam/.rbenv/versions/2.1.1/bin/rspec:23:in `load'
    from /Users/Clam/.rbenv/versions/2.1.1/bin/rspec:23:in `<main>'

I am using neo4j gem, figaro gem, koala gem, and faceook-omniauth gem. 我正在使用neo4j宝石，Figaro宝石，考拉宝石和faceook-omniauth宝石。 Those were my additions since it last worked. 自上次工作以来，这些就是我的补充。

If you need any areas of my project to reference, let me know, as I'm not sure where to be looking 如果您需要参考我项目的任何领域，请告诉我，因为我不确定要去哪里找

1 个解决方案

解决方案1
 2 已采纳  2014-10-30 05:34:50

You have your Neo4j test environment configured to run on port 7475, which is a good idea. 您已将Neo4j测试环境配置为在端口7475上运行，这是一个好主意。

  • Install: rake neo4j:install[community-2.1.5,test] 安装： rake neo4j:install[community-2.1.5,test]
  • Set the port: rake neo4j:config[test,7475] 设置端口： rake neo4j:config[test,7475]
  • Start the server: rake neo4j:start[test] 启动服务器： rake neo4j:start[test]
  • Stop the server: rake neo4j:stop[test] but you probably guessed that. 停止服务器： rake neo4j:stop[test]但您可能已经猜到了。 ;-) ;-)

This is all outlined at https://github.com/neo4jrb/neo4j/wiki/How-To-Test if you ever need reference in the future. 如果将来需要参考，请访问https://github.com/neo4jrb/neo4j/wiki/How-To-Test进行概述。 Also make sure to run bundle update neo4j , you're two updates behind. 还要确保运行bundle update neo4j ，您落后了两个更新。

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