Migrate to Rails 7.1's file_fixture_upload naming approach

.rubocop_todo.yml

@@ -116,7 +116,7 @@ Lint/SuppressedException:
 # AllowedPatterns: (?-mix:(exactly|at_least|at_most)\(\d+\)\.times)
 Lint/UnreachableLoop:
   Exclude:
-    - 'spec/rspec/rails/fixture_file_upload_support_spec.rb'
+    - 'spec/rspec/rails/file_fixture_upload_support_spec.rb'
     - 'spec/rspec/rails/fixture_support_spec.rb'
 
 # Offense count: 12

example_app_generator/generate_stuff.rb

@@ -48,7 +48,7 @@ def setup_tasks
     def final_tasks
       copy_file 'spec/verify_no_active_record_spec.rb'
       copy_file 'spec/verify_no_fixture_setup_spec.rb'
-      copy_file 'spec/verify_fixture_file_upload_spec.rb'
+      copy_file 'spec/verify_file_fixture_upload_spec.rb'
     end
 
     def skip_active_record?

example_app_generator/no_active_record/spec/verify_file_fixture_upload_spec.rb

@@ -0,0 +1,20 @@
+require 'rails_helper'
+
+RSpec.describe 'Example App', :use_fixtures, type: :model do
+  if ::Rails::VERSION::STRING < "7.1.0"
+    it 'supports fixture_file_upload' do
+      file = fixture_file_upload(__FILE__)
+      expect(file.read).to match(/RSpec\.describe 'Example App'/im)
+    end
+  else
+    it 'supports file_fixture_upload' do
+      file = file_fixture_upload(__FILE__)
+      expect(file.read).to match(/RSpec\.describe 'Example App'/im)
+    end
+
+    it 'supports fixture_file_upload' do
+      file = fixture_file_upload(__FILE__)
+      expect(file.read).to match(/RSpec\.describe 'Example App'/im)
+    end
+  end
+end

lib/rspec/rails.rb

@@ -10,7 +10,7 @@
 require 'rspec/rails/matchers'
 require 'rspec/rails/fixture_support'
 require 'rspec/rails/file_fixture_support'
-require 'rspec/rails/fixture_file_upload_support'
+require 'rspec/rails/file_fixture_upload_support'
 require 'rspec/rails/example'
 require 'rspec/rails/vendor/capybara'
 require 'rspec/rails/configuration'

lib/rspec/rails/configuration.rb

@@ -90,8 +90,8 @@ def self.initialize_configuration(config) # rubocop:disable Metrics/MethodLength
       config.add_setting :file_fixture_path, default: 'spec/fixtures/files'
       config.include RSpec::Rails::FileFixtureSupport
 
-      # Add support for fixture_path on fixture_file_upload
-      config.include RSpec::Rails::FixtureFileUploadSupport
+      # Add support for fixture_path on file_fixture_upload
+      config.include RSpec::Rails::FileFixtureUploadSupport
 
       # This allows us to expose `render_views` as a config option even though it
       # breaks the convention of other options by using `render_views` as a

lib/rspec/rails/fixture_file_upload_support.rb → lib/rspec/rails/file_fixture_upload_support.rb

@@ -1,16 +1,20 @@
 module RSpec
   module Rails
     # @private
-    module FixtureFileUploadSupport
-      delegate :fixture_file_upload, to: :rails_fixture_file_wrapper
+    module FileFixtureUploadSupport
+      if ::Rails::VERSION::STRING < "7.1.0"
+        delegate :fixture_file_upload, to: :rails_file_fixture_wrapper
+      else
+        delegate :file_fixture_upload, :fixture_file_upload, to: :rails_file_fixture_wrapper
+      end
 
     private
 
       # In Rails 7.0 fixture file path needs to be relative to `file_fixture_path` instead, this change
       # was brought in with a deprecation warning on 6.1. In Rails 7.0 expect to rework this to remove
       # the old accessor.
-      def rails_fixture_file_wrapper
-        RailsFixtureFileWrapper.file_fixture_path = nil
+      def rails_file_fixture_wrapper
+        RailsFileFixtureWrapper.file_fixture_path = nil
         resolved_fixture_path =
           if respond_to?(:file_fixture_path) && !file_fixture_path.nil?
             file_fixture_path.to_s
@@ -19,11 +23,11 @@ def rails_fixture_file_wrapper
           else
             (RSpec.configuration.fixture_path || '').to_s
           end
-        RailsFixtureFileWrapper.file_fixture_path = File.join(resolved_fixture_path, '') unless resolved_fixture_path.strip.empty?
-        RailsFixtureFileWrapper.instance
+        RailsFileFixtureWrapper.file_fixture_path = File.join(resolved_fixture_path, '') unless resolved_fixture_path.strip.empty?
+        RailsFileFixtureWrapper.instance
       end
 
-      class RailsFixtureFileWrapper
+      class RailsFileFixtureWrapper
         include ActionDispatch::TestProcess if defined?(ActionDispatch::TestProcess)
         include ActiveSupport::Testing::FileFixtures
 

spec/rspec/rails/file_fixture_upload_support_spec.rb

@@ -0,0 +1,92 @@
+module RSpec::Rails
+  RSpec.describe FileFixtureUploadSupport do
+    if ::Rails::VERSION::STRING < "7.1.0"
+      context 'with fixture path set in config' do
+        it 'resolves fixture file' do
+          RSpec.configuration.fixture_path = File.dirname(__FILE__)
+          expect_to_pass file_fixture_upload_resolved('file_fixture_upload_support_spec.rb')
+        end
+
+        it 'resolves supports `Pathname` objects' do
+          RSpec.configuration.fixture_path = Pathname(File.dirname(__FILE__))
+          expect_to_pass file_fixture_upload_resolved('file_fixture_upload_support_spec.rb')
+        end
+      end
+
+      context 'with fixture path set in spec' do
+        it 'resolves fixture file' do
+          expect_to_pass file_fixture_upload_resolved('file_fixture_upload_support_spec.rb', File.dirname(__FILE__))
+        end
+      end
+
+      context 'with fixture path not set' do
+        it 'resolves fixture using relative path' do
+          RSpec.configuration.fixture_path = nil
+          expect_to_pass file_fixture_upload_resolved('spec/rspec/rails/file_fixture_upload_support_spec.rb')
+        end
+      end
+
+      def file_fixture_upload_resolved(fixture_name, file_fixture_path = nil)
+        RSpec::Core::ExampleGroup.describe do
+          include RSpec::Rails::FileFixtureUploadSupport
+
+          self.file_fixture_path = file_fixture_path
+
+          it 'supports fixture_file_upload' do
+            file = fixture_file_upload(fixture_name)
+            expect(file.read).to match(/describe FileFixtureUploadSupport/im)
+          end
+        end
+      end
+    else
+      context 'with fixture paths set in config' do
+        it 'resolves fixture file' do
+          RSpec.configuration.fixture_paths = [File.dirname(__FILE__)]
+          expect_to_pass file_fixture_upload_resolved('file_fixture_upload_support_spec.rb')
+        end
+
+        it 'resolves supports `Pathname` objects' do
+          RSpec.configuration.fixture_paths = [Pathname(File.dirname(__FILE__))]
+          expect_to_pass file_fixture_upload_resolved('file_fixture_upload_support_spec.rb')
+        end
+      end
+
+      context 'with fixture path set in spec' do
+        it 'resolves fixture file' do
+          expect_to_pass file_fixture_upload_resolved('file_fixture_upload_support_spec.rb', File.dirname(__FILE__))
+        end
+      end
+
+      context 'with fixture path not set' do
+        it 'resolves fixture using relative path' do
+          RSpec.configuration.fixture_path = nil
+          expect_to_pass file_fixture_upload_resolved('spec/rspec/rails/file_fixture_upload_support_spec.rb')
+        end
+      end
+
+      def file_fixture_upload_resolved(fixture_name, file_fixture_path = nil)
+        RSpec::Core::ExampleGroup.describe do
+          include RSpec::Rails::FileFixtureUploadSupport
+
+          self.file_fixture_path = file_fixture_path
+
+          it 'supports file_fixture_upload' do
+            file = file_fixture_upload(fixture_name)
+            expect(file.read).to match(/describe FileFixtureUploadSupport/im)
+          end
+
+          it 'supports fixture_file_upload' do
+            file = fixture_file_upload(fixture_name)
+            expect(file.read).to match(/describe FileFixtureUploadSupport/im)
+          end
+        end
+      end
+    end
+
+    def expect_to_pass(group)
+      result = group.run(failure_reporter)
+      failure_reporter.exceptions.map { |e| raise e }
+      expect(result).to be true
+    end
+  end
+end