Methods
T
Instance Public methods
test_render_failsafe_exception()

Source: show | on GitHub 

# File actionpack/test/controller/show_exceptions_test.rb, line 98
def test_render_failsafe_exception
  @app = ShowExceptionsOverriddenController.action(:boom)
  @exceptions_app = @app.instance_variable_get(:@exceptions_app)
  @app.instance_variable_set(:@exceptions_app, nil)
  $stderr = StringIO.new

  get '/', headers: { 'HTTP_ACCEPT' => 'text/json' }
  assert_response :internal_server_error
  assert_equal 'text/plain', response.content_type.to_s
ensure
  @app.instance_variable_set(:@exceptions_app, @exceptions_app)
  $stderr = STDERR
end