| Module | ActionMailer::TestHelper |
| In: |
lib/action_mailer/test_helper.rb
|
Asserts that the number of emails sent matches the given number.
def test_emails
assert_emails 0
ContactMailer.deliver_contact
assert_emails 1
ContactMailer.deliver_contact
assert_emails 2
end
If a block is passed, that block should cause the specified number of emails to be sent.
def test_emails_again
assert_emails 1 do
ContactMailer.deliver_contact
end
assert_emails 2 do
ContactMailer.deliver_contact
ContactMailer.deliver_contact
end
end
Assert that no emails have been sent.
def test_emails
assert_no_emails
ContactMailer.deliver_contact
assert_emails 1
end
If a block is passed, that block should not cause any emails to be sent.
def test_emails_again
assert_no_emails do
# No emails should be sent from this block
end
end
Note: This assertion is simply a shortcut for:
assert_emails 0