Add testing support for Rails 6.1 (#57)

Author: ledermann

.github/workflows/push.yml

@@ -8,7 +8,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby: [2.6, 2.7]
-        rails: ['5.0', '5.1', '5.2', '6.0']
+        rails: ['5.0', '5.1', '5.2', '6.0', '6.1']
 
     runs-on: ubuntu-latest
     name: Test against Ruby ${{ matrix.ruby }} / Rails ${{ matrix.rails }}

Appraisals

@@ -1,3 +1,7 @@
+appraise "rails-6.1" do
+  gem "rails", "~> 6.1.0"
+end
+
 appraise "rails-6.0" do
   gem "rails", "~> 6.0.3", '>= 6.0.3.2'
 end

gemfiles/rails_6.1.gemfile

@@ -0,0 +1,7 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rails", "~> 6.1.0"
+
+gemspec path: "../"

spec/dummy/config/environments/test.rb

@@ -1,3 +1,7 @@
+if Gem::Version.new(Rails::VERSION::STRING) >= Gem::Version.new('6.1.0')
+  require 'active_support/core_ext/integer/time'
+end
+
 # The test environment is used exclusively to run your application's
 # test suite. You never need to work with it otherwise. Remember that
 # your test database is "scratch space" for the test suite and is wiped