Allow Faraday 2.x (#181)

.github/workflows/test.yml

@@ -20,10 +20,22 @@ jobs:
     strategy:
       fail-fast: false
       matrix:  # https://github.com/ruby/setup-ruby/blob/master/README.md#supported-versions
-        ruby: [2.3, 2.4, 2.5, 2.6, 2.7, jruby-9.1, jruby-9.2]
+        ruby: [2.3, 2.4, 2.5, 2.6, 2.7, '3.0', 3.1, jruby-9.1, jruby-9.2]
         gemfile:
           - gemfiles/faraday_0.x.gemfile
           - gemfiles/faraday_1.x.gemfile
+          - gemfiles/faraday_2.x.gemfile
+        exclude:
+          - ruby: 2.3
+            gemfile: gemfiles/faraday_2.x.gemfile
+          - ruby: 2.4
+            gemfile: gemfiles/faraday_2.x.gemfile
+          - ruby: 2.5
+            gemfile: gemfiles/faraday_2.x.gemfile
+          - ruby: jruby-9.1
+            gemfile: gemfiles/faraday_2.x.gemfile
+          - ruby: jruby-9.2
+            gemfile: gemfiles/faraday_2.x.gemfile
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2

Appraisals

@@ -5,3 +5,7 @@ end
 appraise 'faraday_1.x' do
   gem 'faraday', '~> 1.0'
 end
+
+appraise 'faraday_2.x' do
+  gem 'faraday', '~> 2.0'
+end

CHANGELOG.md

@@ -1,3 +1,6 @@
+# 0.48.0
+* Allow Faraday 2.x.
+
 # 0.47.3
 * Moved CI to [GitHub Actions](https://github.com/openzipkin/zipkin-ruby/workflows).
 

gemfiles/faraday_2.x.gemfile

@@ -0,0 +1,18 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "faraday", "~> 2.0"
+
+platforms :ruby do
+  gem "benchmark-ips"
+  gem "rbtrace"
+  gem "byebug"
+  gem "simplecov", require: false
+end
+
+platforms :jruby do
+  gem "hermann", "~> 0.27.0"
+end
+
+gemspec path: "../"

zipkin-tracer.gemspec

@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
   end
   s.require_paths = ['lib']
 
-  s.add_dependency 'faraday', '>= 0.13', '< 2.0'
+  s.add_dependency 'faraday', '>= 0.13', '< 3.0'
   s.add_dependency 'rack', '>= 1.0'
   s.add_dependency 'sucker_punch', '~> 2.0'
 
@@ -37,5 +37,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rake', '~> 13.0'
   s.add_development_dependency 'timecop', '~> 0.8'
   s.add_development_dependency 'webmock', '~> 3.0'
+  s.add_development_dependency 'webrick'
   s.add_development_dependency 'simplecov', '~> 0.16'
 end