Merge pull request #7 from amatsuda/gha

Travis CI  =>  GitHub Actions

.github/workflows/main.yml

@@ -0,0 +1,46 @@
+name: build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        ruby_version: [ruby-head, '3.0', '2.7', '2.6']
+        rails_version: ['edge', '6.1', '6.0', '5.2']
+
+        exclude:
+          - ruby_version: ruby-head
+            rails_version: '6.0'
+          - ruby_version: ruby-head
+            rails_version: '5.2'
+          - ruby_version: '3.0'
+            rails_version: '5.2'
+          - ruby_version: '2.6'
+            rails_version: 'edge'
+
+        include:
+          - ruby_version: '2.5'
+            rails_version: '5.1'
+          - ruby_version: '2.5'
+            rails_version: '5.0'
+          - ruby_version: '2.5'
+            rails_version: '4.2'
+
+    runs-on: ubuntu-18.04
+
+    env:
+      RAILS_VERSION: ${{ matrix.rails_version }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby_version }}
+          bundler-cache: true
+          bundler: ${{ matrix.rails_version == '4.2' && '1' || 'latest' }}
+        continue-on-error: ${{ (matrix.ruby_version == 'ruby-head') || (matrix.allow_failures == 'true') }}
+
+      - run: bundle exec rake
+        continue-on-error: ${{ (matrix.ruby_version == 'ruby-head') || contains(matrix.rails_version, 'edge') || (matrix.allow_failures == 'true') }}

.gitignore

@@ -7,3 +7,4 @@
 /spec/reports/
 /tmp/
 Gemfile.lock
+gemfiles/*.lock

Gemfile

@@ -1,6 +1,12 @@
-source "https://rubygems.org"
+# frozen_string_literal: true
 
-git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+source 'https://rubygems.org'
 
 # Specify your gem's dependencies in string_template.gemspec
 gemspec
+
+if ENV['RAILS_VERSION'] == 'edge'
+  gem 'rails', git: 'https://github.com/rails/rails.git'
+elsif ENV['RAILS_VERSION']
+  gem 'rails', "~> #{ENV['RAILS_VERSION']}.0"
+end

test/string_template_test.rb

@@ -4,7 +4,11 @@
 
 class StringTemplateTest < Minitest::Test
   def setup
-    @view = Class.new(ActionView::Base).new(ActionView::LookupContext.new(__dir__))
+    @view = if ActionView::VERSION::MAJOR >= 6
+      Class.new(ActionView::Base.with_empty_template_cache).with_view_paths([__dir__])
+    else
+      Class.new(ActionView::Base).new(ActionView::LookupContext.new(__dir__))
+    end
     super
   end