rails/activesupport/activesupport.gemspec
Ryuta Kamizono c23533ee0b rexml is no longer default gem in Ruby 3.0
https://bugs.ruby-lang.org/issues/16485
https://github.com/ruby/ruby/pull/2832

Unless adding `s.add_dependency "rexml"` in the gemspec,
`ActiveSupport::XmlMini` with default engine (REXML) won't work.

```ruby
# frozen_string_literal: true

require "bundler/inline"

gemfile(true) do
  source "https://rubygems.org"

  git_source(:github) { |repo| "https://github.com/#{repo}.git" }

  gem "activesupport", github: "rails/rails"
end

require "active_support"
require "active_support/xml_mini"
require "minitest/autorun"

class BugTest < Minitest::Test
  def test_stuff
    xml_string = "<root></root>"
    assert_equal({ "root" => {} }, ActiveSupport::XmlMini.parse(xml_string))
  end
end
```

```
% ruby xml_mini.rb
Fetching gem metadata from https://rubygems.org/.......
Fetching gem metadata from https://rubygems.org/............
Fetching gem metadata from https://rubygems.org/............
Resolving dependencies...
Using bundler 2.2.0.dev
Using concurrent-ruby 1.1.7
Using minitest 5.14.2
Using zeitwerk 2.4.0
Using i18n 1.8.5
Using tzinfo 2.0.2
Using activesupport 6.1.0.alpha from source at `..`
Run options: --seed 20428

# Running:

E

Finished in 0.002034s, 491.6421 runs/s, 0.0000 assertions/s.

  1) Error:
BugTest#test_stuff:
LoadError: cannot load such file -- rexml/document
    /Users/kamipo/src/github.com/rails/rails/activesupport/lib/active_support/xml_mini/rexml.rb:28:in `require'
    /Users/kamipo/src/github.com/rails/rails/activesupport/lib/active_support/xml_mini/rexml.rb:28:in `block in parse'
    /Users/kamipo/src/github.com/rails/rails/activesupport/lib/active_support/core_ext/kernel/reporting.rb:15:in `block in silence_warnings'
    /Users/kamipo/src/github.com/rails/rails/activesupport/lib/active_support/core_ext/kernel/reporting.rb:28:in `with_warnings'
    /Users/kamipo/src/github.com/rails/rails/activesupport/lib/active_support/core_ext/kernel/reporting.rb:15:in `silence_warnings'
    /Users/kamipo/src/github.com/rails/rails/activesupport/lib/active_support/xml_mini/rexml.rb:28:in `parse'
    /Users/kamipo/src/github.com/rails/rails/activesupport/lib/active_support/xml_mini.rb:94:in `parse'
    xml_mini.rb:23:in `test_stuff'

1 runs, 0 assertions, 0 failures, 1 errors, 0 skips
```

Follow up of 0399be70766d7c6bf46d727ef2e337ff40f242b4.
2020-09-24 16:07:16 +09:00

43 lines
1.7 KiB
Ruby

# frozen_string_literal: true
version = File.read(File.expand_path("../RAILS_VERSION", __dir__)).strip
Gem::Specification.new do |s|
s.platform = Gem::Platform::RUBY
s.name = "activesupport"
s.version = version
s.summary = "A toolkit of support libraries and Ruby core extensions extracted from the Rails framework."
s.description = "A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing."
s.required_ruby_version = ">= 2.5.0"
s.license = "MIT"
s.author = "David Heinemeier Hansson"
s.email = "david@loudthinking.com"
s.homepage = "https://rubyonrails.org"
s.files = Dir["CHANGELOG.md", "MIT-LICENSE", "README.rdoc", "lib/**/*"]
s.require_path = "lib"
s.rdoc_options.concat ["--encoding", "UTF-8"]
s.metadata = {
"bug_tracker_uri" => "https://github.com/rails/rails/issues",
"changelog_uri" => "https://github.com/rails/rails/blob/v#{version}/activesupport/CHANGELOG.md",
"documentation_uri" => "https://api.rubyonrails.org/v#{version}/",
"mailing_list_uri" => "https://discuss.rubyonrails.org/c/rubyonrails-talk",
"source_code_uri" => "https://github.com/rails/rails/tree/v#{version}/activesupport",
}
# NOTE: Please read our dependency guidelines before updating versions:
# https://edgeguides.rubyonrails.org/security.html#dependency-management-and-cves
s.add_dependency "i18n", ">= 1.6", "< 2"
s.add_dependency "tzinfo", "~> 2.0"
s.add_dependency "concurrent-ruby", "~> 1.0", ">= 1.0.2"
s.add_dependency "zeitwerk", "~> 2.3"
s.add_dependency "minitest", ">= 5.1"
s.add_dependency "rexml"
end