assert_select_email

assert_select_email(&block)

Instance Public methods

Extracts the body of an email and runs nested assertions on it.

You must enable deliveries for this assertion to work, use:

ActionMailer::Base.perform_deliveries = true
 
assert_select_email do
  assert_select "h1", "Email alert"
end
 
assert_select_email do
  items = assert_select "ol>li"
  items.each do
     # Work with items here...
  end
end

Links:

https://github.com/rails/rails/blob/ba71deb1927717ac57f2eb88f268277e710b0046/actionpack/lib/action_dispatch/testing/assertions/selector.rb#L409

doc_ruby_on_rails

2025-01-10 15:47:30

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