From eb4a85b6c8114aa751f015e9261670cb84fc9014 Mon Sep 17 00:00:00 2001
From: OKURA Masafumi <masafumi.o1988@gmail.com>
Date: Wed, 4 Aug 2021 17:02:45 +0900
Subject: [PATCH 1/3] Setup GitHub Actions for CI

On ubuntu-latest, the oldest supported Ruby is 1.9.3,
so here testing for Ruby 1.8.7 and 1.9.2 is dropped.
---
 .github/workflows/main.yml | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 .github/workflows/main.yml

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..95853fe
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,21 @@
+name: CI
+
+on: [push,pull_request]
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: ['1.9.3', 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 3.0, head, jruby, truffleruby]
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby }}
+        bundler-cache: true
+    - name: Run the default task
+      run: |
+        bundle exec rake

From f559ee1a5fbc625b3a629f64d03f4ce249ea2fa0 Mon Sep 17 00:00:00 2001
From: OKURA Masafumi <masafumi.o1988@gmail.com>
Date: Wed, 4 Aug 2021 17:19:14 +0900
Subject: [PATCH 2/3] Upgrade RSpec to latest

RSpec 2.8 is quite old and its rake task is not compatible to
latest Rake.
There are some modifications to suppress deprecation warnings.
---
 middleware.gemspec             | 6 +++---
 spec/middleware/runner_spec.rb | 2 +-
 spec/setup.rb                  | 4 +++-
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/middleware.gemspec b/middleware.gemspec
index 2a76cc2..9ff0396 100644
--- a/middleware.gemspec
+++ b/middleware.gemspec
@@ -11,9 +11,9 @@ Gem::Specification.new do |gem|
 
   gem.add_development_dependency "rake"
   gem.add_development_dependency "redcarpet", "~> 2.1.0"
-  gem.add_development_dependency "rspec-core", "~> 2.8.0"
-  gem.add_development_dependency "rspec-expectations", "~> 2.8.0"
-  gem.add_development_dependency "rspec-mocks", "~> 2.8.0"
+  gem.add_development_dependency "rspec-core", "~> 3.10.0"
+  gem.add_development_dependency "rspec-expectations", "~> 3.10.0"
+  gem.add_development_dependency "rspec-mocks", "~> 3.10.0"
   gem.add_development_dependency "yard", "~> 0.7.5"
 
   gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
diff --git a/spec/middleware/runner_spec.rb b/spec/middleware/runner_spec.rb
index 9d14a8f..8b5673f 100644
--- a/spec/middleware/runner_spec.rb
+++ b/spec/middleware/runner_spec.rb
@@ -148,7 +148,7 @@ def initialize(app); @app = app; end
 
       env = {}
       instance = described_class.new([a, b, c])
-      expect { instance.call(env) }.to raise_error
+      expect { instance.call(env) }.to raise_error(RuntimeError)
 
       data.should == ["a", "b", "e"]
     end
diff --git a/spec/setup.rb b/spec/setup.rb
index 6414e87..709e714 100644
--- a/spec/setup.rb
+++ b/spec/setup.rb
@@ -1,5 +1,4 @@
 require "rubygems"
-require "rspec/autorun"
 
 # Do not buffer output
 $stdout.sync = true
@@ -7,4 +6,7 @@
 
 # Configure RSpec
 RSpec.configure do |c|
+  c.expect_with :rspec do |expectations|
+    expectations.syntax = [:should, :expect] # Both syntax are used so we need to explicitly set this to suppress warnings
+  end
 end

From 9f3cca9185df84bd3b6a97a46b9e5e77be4034f3 Mon Sep 17 00:00:00 2001
From: OKURA Masafumi <masafumi.o1988@gmail.com>
Date: Wed, 4 Aug 2021 17:50:00 +0900
Subject: [PATCH 3/3] Update dev dependencies

Yard 0.7.5 with Ruby 3.0.2 prints the error below:
```
/Users/okuramasafumi/.gem/ruby/3.0.2/gems/yard-0.7.5/lib/yard/templates/engine.rb:36:in `require':
/Users/okuramasafumi/.gem/ruby/3.0.2/gems/yard-0.7.5/lib/yard/templates/template.rb:279:
circular argument reference - section (SyntaxError)
```

RedCarpet gem seems not used and is very old, so it's removed.
---
 middleware.gemspec | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/middleware.gemspec b/middleware.gemspec
index 9ff0396..a696bd9 100644
--- a/middleware.gemspec
+++ b/middleware.gemspec
@@ -10,11 +10,10 @@ Gem::Specification.new do |gem|
   gem.license       = "MIT"
 
   gem.add_development_dependency "rake"
-  gem.add_development_dependency "redcarpet", "~> 2.1.0"
   gem.add_development_dependency "rspec-core", "~> 3.10.0"
   gem.add_development_dependency "rspec-expectations", "~> 3.10.0"
   gem.add_development_dependency "rspec-mocks", "~> 3.10.0"
-  gem.add_development_dependency "yard", "~> 0.7.5"
+  gem.add_development_dependency "yard", "~> 0.9"
 
   gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   gem.files         = `git ls-files`.split("\n")