Module: Museo::TestIntegration

Included in:
MinitestIntegration, RSpecIntegration
Defined in:
lib/museo/test_integration.rb

Instance Method Summary collapse

Instance Method Details

#_add_snapshot_helper_methods ⇒ Object 



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# File 'lib/museo/test_integration.rb', line 12

def _add_snapshot_helper_methods
  @controller.class.helper do
    Museo.configuration.stubbed_methods.each do |method_name, callable|
      alias_method("_original_#{method_name}", method_name) if method_defined?(method_name)

      define_method(method_name) do |*args, &block|
        output = callable.respond_to?(:call) ? instance_exec(*args, block, &callable) : callable

        [
          "<!--",
          "Stubbed method call: #{method_name}",
          Museo.configuration.formatter.format(output),
          "-->",
          "",
        ].join("\n").html_safe
      end
    end
  end
end

#_museo_setup ⇒ Object 



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# File 'lib/museo/test_integration.rb', line 3

def _museo_setup
  _add_snapshot_helper_methods
  _redefine_render_with_snapshot_layout
end

#_museo_teardown ⇒ Object 



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# File 'lib/museo/test_integration.rb', line 8

def _museo_teardown
  _remove_snapshot_helper_methods
end

#_redefine_render_with_snapshot_layout ⇒ Object 



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# File 'lib/museo/test_integration.rb', line 44

def _redefine_render_with_snapshot_layout
  @controller.define_singleton_method(:render) do |*args|
    options = args.length > 1 ? args.last : {}
    super(*args[1..-2], options.merge(layout: "museo/snapshot"))
  end
end

#_remove_snapshot_helper_methods ⇒ Object 



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# File 'lib/museo/test_integration.rb', line 32

def _remove_snapshot_helper_methods
  @controller.class.helper do
    Museo.configuration.stubbed_methods.each do |method_name, _callable|
      remove_method method_name

      if method_defined?("_original_#{method_name}")
        alias_method method_name, "_original_#{method_name}"
      end
    end
  end
end