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Zeus: Wrap Gem::LoadError in more informative error

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This commit is contained in:
Elliot Winkler 2016-01-24 22:10:58 -07:00
parent f1da108dd1
commit 88a47e50ce
1 changed files with 23 additions and 7 deletions
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30
custom_plan.rb
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@ -1,12 +1,27 @@
require 'zeus/rails' require 'zeus'
require 'zeus/plan'
require_relative 'spec/support/tests/current_bundle' require_relative 'spec/support/tests/current_bundle'
class CustomPlan < Zeus::Plan class CouldNotBootZeusError < StandardError
def initialize def self.create(underlying_error:)
super new(<<-MESSAGE)
@rails_plan = Zeus::Rails.new Couldn't boot Zeus.
end
Bundler tried to load a gem that has already been loaded (but the
versions are different).
Note that Appraisal requires Rake, and so you'll want to make sure that
the Gemfile is pointing to the same version of Rake that you have
installed locally.
The original message is as follows:
#{underlying_error.message}
MESSAGE
end
end
class CustomPlan < Zeus::Plan
def boot def boot
ENV['BUNDLE_GEMFILE'] = File.expand_path( ENV['BUNDLE_GEMFILE'] = File.expand_path(
"../gemfiles/#{latest_appraisal}.gemfile", "../gemfiles/#{latest_appraisal}.gemfile",
@ -19,10 +34,11 @@ class CustomPlan < Zeus::Plan
$LOAD_PATH << File.expand_path('../spec', __FILE__) $LOAD_PATH << File.expand_path('../spec', __FILE__)
require_relative 'spec/support/unit/load_environment' require_relative 'spec/support/unit/load_environment'
rescue Gem::LoadError => error
raise CouldNotBootZeusError.create(underlying_error: error)
end end
def after_fork def after_fork
# @rails_plan.reconnect_activerecord
end end
def test_environment def test_environment