Update the CI matrix and fix test suite on Rails 7.1

.github/workflows/ci.yml

@@ -6,15 +6,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ '2.7', '3.0.2', '3.1', '3.2', 'head' ]
-        rails: [ '6.0', '6.1', '7.0', 'edge' ]
+        ruby: [ '2.7', '3.0', '3.1', '3.2', 'head' ]
+        rails: [ '6.1', '7.0', '7.1', 'edge' ]
         exclude:
-          - ruby: '3.1'
-            rails: '6.0'
           - ruby: '3.1'
             rails: '6.1'
-          - ruby: '3.2'
-            rails: '6.0'
           - ruby: '3.2'
             rails: '6.1'
 

Gemfile

@@ -5,8 +5,6 @@ gemspec
 
 if ENV["RAILS_VERSION"] == "edge"
   gem "activesupport", github: "rails/rails", branch: "main"
-elsif ENV['RAILS_VERSION'] == "7.0"
-  gem "activesupport", ">= 7.0.0.alpha"
 elsif ENV["RAILS_VERSION"]
   gem "activesupport", "~> #{ENV["RAILS_VERSION"]}.0"
 end

test/support/acceptance_test.rb

@@ -139,7 +139,11 @@ def without_gem(name)
       test "raises if config.cache_classes is true" do
         config_path = app.path("config/environments/development.rb")
         config = File.read(config_path)
-        config.sub!(/config.cache_classes\s*=\s*false/, "config.cache_classes = true")
+        if config.include?("config.cache_classes")
+          config.sub!(/config\.cache_classes\s*=\s*false/, "config.cache_classes = true")
+        else # 7.1+ doesn't have config.cache_classes in the config at all
+          config.sub!(/config.enable_reloading = true/, "config.enable_reloading = true\nconfig.cache_classes = true")
+        end
         File.write(config_path, config)
 
         assert_failure "bin/rails runner 1", stderr: "Please, set config.cache_classes to false"
@@ -258,7 +262,7 @@ def exec_name
       end
 
       test "binstub" do
-        assert_success "bin/rails server --help", stdout: /Usage:\s+rails server/ # rails command fallback
+        assert_success "bin/rails server --help", stdout: /Usage:\s+(bin\/)?rails server/ # rails command fallback
 
         assert_success "#{app.spring} binstub rake", stdout: "bin/rake: Spring already present"
 

test/support/application_generator.rb

@@ -64,7 +64,11 @@ def generate_files
         end
 
         rewrite_file(application.path("config/environments/test.rb")) do |c|
-          c.sub!(/config\.cache_classes\s*=\s*true/, "config.cache_classes = false")
+          if c.include?("config.cache_classes")
+            c.sub!(/config\.cache_classes\s*=\s*true/, "config.cache_classes = false")
+          else # 7.1+ doesn't have config.cache_classes in the config at all
+            c.sub!(/config.enable_reloading = false/, "config.enable_reloading = false\nconfig.cache_classes = false")
+          end
           c
         end