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# frozen_string_literal: true
RSpec.describe "real world edgecases", realworld: true do
def rubygems_version(name, requirement)
ruby <<-RUBY
require "#{spec_dir}/support/artifice/vcr"
require "bundler"
require "bundler/source/rubygems/remote"
require "bundler/fetcher"
rubygem = Bundler.ui.silence do
remote = Bundler::Source::Rubygems::Remote.new(Gem::URI("https://rubygems.org"))
source = Bundler::Source::Rubygems.new
fetcher = Bundler::Fetcher.new(remote)
index = fetcher.specs([#{name.dump}], source)
requirement = Gem::Requirement.create(#{requirement.dump})
index.search(#{name.dump}).select {|spec| requirement.satisfied_by?(spec.version) }.last
end
if rubygem.nil?
raise ArgumentError, "Could not find #{name} (#{requirement}) on rubygems.org!\n" \
"Found specs:\n\#{index.send(:specs).inspect}"
end
puts "#{name} (\#{rubygem.version})"
RUBY
end
it "resolves dependencies correctly" do
gemfile <<-G
source "https://rubygems.org"
gem 'rails', '~> 5.0'
gem 'capybara', '~> 2.2.0'
gem 'rack-cache', '1.2.0' # last version that works on Ruby 1.9
G
bundle :lock
expect(lockfile).to include(rubygems_version("rails", "~> 5.0"))
expect(lockfile).to include("capybara (2.2.1)")
end
it "installs the latest version of gxapi_rails" do
gemfile <<-G
source "https://rubygems.org"
gem "sass-rails"
gem "rails", "~> 5"
gem "gxapi_rails", "< 0.1.0" # 0.1.0 was released way after the test was written
gem 'rack-cache', '1.2.0' # last version that works on Ruby 1.9
G
bundle :lock
expect(lockfile).to include("gxapi_rails (0.0.6)")
end
it "installs the latest version of i18n" do
gemfile <<-G
source "https://rubygems.org"
gem "i18n", "~> 0.6.0"
gem "activesupport", "~> 3.0"
gem "activerecord", "~> 3.0"
gem "builder", "~> 2.1.2"
G
bundle :lock
expect(lockfile).to include(rubygems_version("i18n", "~> 0.6.0"))
expect(lockfile).to include(rubygems_version("activesupport", "~> 3.0"))
end
it "outputs a helpful warning when gems have a gemspec with invalid `require_paths`" do
install_gemfile <<-G, standalone: true, env: { "BUNDLE_FORCE_RUBY_PLATFORM" => "1" }
source 'https://rubygems.org'
gem "resque-scheduler", "2.2.0"
gem "redis-namespace", "1.6.0" # for a consistent resolution including ruby 2.3.0
gem "ruby2_keywords", "0.0.5"
G
expect(err).to include("resque-scheduler 2.2.0 includes a gemspec with `require_paths` set to an array of arrays. Newer versions of this gem might've already fixed this").once
end
end
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