Travis CI:命令“bundle exec rake"以 1 退出

本文介绍了Travis CI:命令“bundle exec rake"以 1 退出的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我的 Travis 构建出现问题，构建失败并显示错误 命令bundle exec rake"以 1 退出.这是来自 Travis 的构建日志.这里是 GitHub 存储库的链接.

I am having a problem with my Travis build where the build fails with the error The command "bundle exec rake" exited with 1. Here is the build log from Travis. Here is a link to the GitHub repo.

我已经尝试按照 require 'bundler' 添加到我的 Rakefile 中failed-when-running-bundle-exec-rake">这个问题，但这没有任何影响.我在本地机器上运行 bundle exec rake 没有问题，所有测试都在本地通过.

I've tried adding require 'bundler' to my Rakefile as suggested by this question, but that didn't have any effect. I have no problems running bundle exec rake on my local machine and all tests are passing locally.

这是来自 Travis 的回溯:

Here is the backtrace from Travis:

/home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:661:in `rescue in connect': FATAL: role "app" does not exist (ActiveRecord::NoDatabaseError) from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `connect' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:242:in `initialize' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `new' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `postgresql_connection' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:436:in `new_connection' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:446:in `checkout_new_connection' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:422:in `acquire_connection' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:349:in `block in checkout' from /home/travis/.rvm/rubies/ruby-2.0.0-p598/lib/ruby/2.0.0/monitor.rb:211:in `mon_synchronize' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:348:in `checkout' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:263:in `block in connection' from /home/travis/.rvm/rubies/ruby-2.0.0-p598/lib/ruby/2.0.0/monitor.rb:211:in `mon_synchronize' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:262:in `connection' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:565:in `retrieve_connection' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_handling.rb:113:in `retrieve_connection' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/connection_handling.rb:87:in `connection' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/migration.rb:854:in `needs_migration?' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/migration.rb:397:in `load_schema_if_pending!' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/migration.rb:412:in `block in maintain_test_schema!' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/migration.rb:640:in `suppress_messages' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/migration.rb:417:in `method_missing' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.0/lib/active_record/migration.rb:412:in `maintain_test_schema!' from /home/travis/build/danielbonnell/app/spec/rails_helper.rb:25:in `<top (required)>' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `block in require' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/configuration.rb:1181:in `block in requires=' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/configuration.rb:1181:in `each' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/configuration.rb:1181:in `requires=' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/configuration_options.rb:110:in `block in process_options_into' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/configuration_options.rb:109:in `each' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/configuration_options.rb:109:in `process_options_into' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/configuration_options.rb:22:in `configure' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/runner.rb:96:in `setup' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/runner.rb:85:in `run' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/runner.rb:70:in `run' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib/rspec/core/runner.rb:38:in `invoke' from /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/exe/rspec:4:in `<main>' /home/travis/.rvm/rubies/ruby-2.0.0-p598/bin/ruby -I/home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/lib:/home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-support-3.2.2/lib /home/travis/build/danielbonnell/app/vendor/bundle/ruby/2.0.0/gems/rspec-core-3.2.1/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb failed The command "bundle exec rake" exited with 1.

非常感谢任何见解.

推荐答案

原来问题与我的 database.yml 文件中测试数据库的用户名有关.在查看了这个SO问题后，我选择不设置测试数据库的用户名.构建终于通过了.希望这对未来的人有所帮助.

It turns out the problem was related to the username for the test database in my database.yml file. I opted to not set the username for the test database after looking at this SO question. The build is finally passing. Hopefully this helps someone in the future.