assertion.txt

  1) Failure:
RootTest#test_exception_behavior [test/integration/root_test.rb:6]:
Expected: 200
  Actual: 500

exception.txt

  1) Error:
RootTest#test_exception_behavior:
ZeroDivisionError: divided by 0
    app/controllers/users_controller.rb:3:in `/'
    app/controllers/users_controller.rb:3:in `show'
    test/integration/root_test.rb:5:in `block in <class:RootTest>'

test.rb

require 'test_helper'

class RootTest < ActionDispatch::IntegrationTest
  test "exception behavior" do
    get "/users/1"
    assert_equal 200, status
  end
end