Ruby 3 fixes

* Added webrick dependency since it no longer comes with Ruby
* Removed anchorman dev dependency since it now indirectly depends on an
  incompatible JSON parser

Author: sgravrock

.circleci/config.yml

@@ -3,6 +3,9 @@ orbs:
   ruby: circleci/[email protected] 
 
 executors:
+  ruby_3_0:
+    docker:
+      - image: circleci/ruby:3.0-browsers-legacy
   ruby_2_7:
     docker:
       - image: circleci/ruby:2.7-browsers-legacy
@@ -53,7 +56,7 @@ workflows:
           matrix:
             parameters:
               rails_version: ["pojs", "rails6", "rails5", "rails4"]
-              executor: ["ruby_2_7", "ruby_2_6", "ruby_2_5", "ruby_2_3"]
+              executor: ["ruby_3_0", "ruby_2_7", "ruby_2_6", "ruby_2_5", "ruby_2_3"]
             exclude:
               # Don't run Rails 4 on newer Rubies that lack an old enough
               # bundler.
@@ -64,6 +67,11 @@ workflows:
               # Rails 6 requires at least Ruby 2.5.
               - rails_version: "rails6"
                 executor: "ruby_2_3"
+              # Rails 5 requires Ruby < 2.7
+              - rails_version: "rails5"
+                executor: "ruby_3_0"
+              - rails_version: "rails5"
+                executor: "ruby_2_7"
   cron:
     <<: *push_workflow
     triggers:

Gemfile

@@ -2,7 +2,6 @@ source 'https://rubygems.org'
 
 gemspec
 
-gem 'anchorman', :platform => :mri
 
 # during development, do not release
 if ENV['CIRCLECI']

jasmine.gemspec

@@ -39,6 +39,7 @@ Gem::Specification.new do |s|
 
   s.add_dependency 'jasmine-core', '~> 3.7.0'
   s.add_dependency 'rack', '>= 1.2.1'
+  s.add_dependency 'webrick'
   s.add_dependency 'rake'
   s.add_dependency 'phantomjs'
 end

lib/jasmine/runners/phantom_js.rb

@@ -1,4 +1,5 @@
 require 'phantomjs'
+require 'json'
 
 module Jasmine
   module Runners