rspec-rails vs. Rails 6.0.0.beta2

patch.rb

# frozen_string_literal: true

# PR: https://github.com/rspec/rspec-rails/pull/2095

RSpec::Rails::ViewRendering::EmptyTemplateHandler.singleton_class.prepend(Module.new do
  def call(template, _source)
    super(template)
  end
end)

# Issue: https://github.com/rspec/rspec-rails/issues/2094
RSpec::Rails::ViewRendering::EmptyTemplateResolver.singleton_class.prepend(Module.new do
  def nullify_template_rendering(templates)
    templates.map do |template|
      ::ActionView::Template.new(
        "",
        template.identifier,
        RSpec::Rails::ViewRendering::EmptyTemplateHandler,
        virtual_path: template.virtual_path,
        format: template.format
      )
    end
  end
end)