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# frozen_string_literal: true
module EmailHelpers
def sent_to_user(user, recipients: email_recipients)
recipients.count { |to| to == user.notification_email }
end
def reset_delivered_emails!
ActionMailer::Base.deliveries.clear
end
def should_only_email(*users, kind: :to)
recipients = email_recipients(kind: kind)
users.each { |user| should_email(user, recipients: recipients) }
expect(recipients.count).to eq(users.count)
end
def should_email(user, times: 1, recipients: email_recipients)
amount = sent_to_user(user, recipients: recipients)
failed_message = lambda { "User #{user.username} (#{user.id}): email test failed (expected #{times}, got #{amount})" }
expect(amount).to eq(times), failed_message
end
def should_not_email(user, recipients: email_recipients)
should_email(user, times: 0, recipients: recipients)
end
def should_not_email_anyone
expect(ActionMailer::Base.deliveries).to be_empty
end
def should_email_anyone
expect(ActionMailer::Base.deliveries).not_to be_empty
end
def email_recipients(kind: :to)
ActionMailer::Base.deliveries.flat_map(&kind)
end
def find_email_for(user)
ActionMailer::Base.deliveries.find { |d| d.to.include?(user.notification_email) }
end
def have_referable_subject(referable, include_project: true, reply: false)
prefix = (include_project && referable.project ? "#{referable.project.name} | " : '').freeze
prefix = "Re: #{prefix}" if reply
suffix = "#{referable.title} (#{referable.to_reference})"
have_subject [prefix, suffix].compact.join
end
end
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