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Convert notification mailer spec shared examples to matchers (#32047)

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Matt Jankowski 2024-09-24 08:07:16 -04:00 committed by GitHub
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2 changed files with 37 additions and 32 deletions
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40
spec/mailers/notification_mailer_spec.rb
View file

@ -8,38 +8,12 @@ RSpec.describe NotificationMailer do
let(:foreign_status) { Fabricate(:status, account: sender, text: 'The body of the foreign status') }
let(:own_status) { Fabricate(:status, account: receiver.account, text: 'The body of the own status') }
shared_examples 'standard headers' do |type|
it 'renders the email' do
expect(mail)
.to be_present
.and(have_header('To', "#{receiver.account.username} <#{receiver.email}>"))
.and(have_header('List-ID', "<#{type}.alice.cb6e6126.ngrok.io>"))
.and(have_header('List-Unsubscribe', %r{<https://cb6e6126.ngrok.io/unsubscribe\?token=.+>}))
.and(have_header('List-Unsubscribe', /&type=#{type}/))
.and(have_header('List-Unsubscribe-Post', 'List-Unsubscribe=One-Click'))
.and(deliver_to("#{receiver.account.username} <#{receiver.email}>"))
.and(deliver_from('notifications@localhost'))
end
end
shared_examples 'thread headers' do
it 'renders the email with conversation thread headers' do
conversation_header_regex = /<conversation-\d+.\d\d\d\d-\d\d-\d\d@cb6e6126.ngrok.io>/
expect(mail)
.to be_present
.and(have_header('In-Reply-To', conversation_header_regex))
.and(have_header('References', conversation_header_regex))
end
end
describe 'mention' do
let(:mention) { Mention.create!(account: receiver.account, status: foreign_status) }
let(:notification) { Notification.create!(account: receiver.account, activity: mention) }
let(:mail) { prepared_mailer_for(receiver.account).mention }
include_examples 'localized subject', 'notification_mailer.mention.subject', name: 'bob'
include_examples 'standard headers', 'mention'
include_examples 'thread headers'
it 'renders the email' do
expect(mail)
@ -47,6 +21,8 @@ RSpec.describe NotificationMailer do
.and(have_subject('You were mentioned by bob'))
.and(have_body_text('You were mentioned by bob'))
.and(have_body_text('The body of the foreign status'))
.and have_thread_headers
.and have_standard_headers('mention').for(receiver)
end
end
@ -56,13 +32,13 @@ RSpec.describe NotificationMailer do
let(:mail) { prepared_mailer_for(receiver.account).follow }
include_examples 'localized subject', 'notification_mailer.follow.subject', name: 'bob'
include_examples 'standard headers', 'follow'
it 'renders the email' do
expect(mail)
.to be_present
.and(have_subject('bob is now following you'))
.and(have_body_text('bob is now following you'))
.and have_standard_headers('follow').for(receiver)
end
end
@ -72,8 +48,6 @@ RSpec.describe NotificationMailer do
let(:mail) { prepared_mailer_for(own_status.account).favourite }
include_examples 'localized subject', 'notification_mailer.favourite.subject', name: 'bob'
include_examples 'standard headers', 'favourite'
include_examples 'thread headers'
it 'renders the email' do
expect(mail)
@ -81,6 +55,8 @@ RSpec.describe NotificationMailer do
.and(have_subject('bob favorited your post'))
.and(have_body_text('Your post was favorited by bob'))
.and(have_body_text('The body of the own status'))
.and have_thread_headers
.and have_standard_headers('favourite').for(receiver)
end
end
@ -90,8 +66,6 @@ RSpec.describe NotificationMailer do
let(:mail) { prepared_mailer_for(own_status.account).reblog }
include_examples 'localized subject', 'notification_mailer.reblog.subject', name: 'bob'
include_examples 'standard headers', 'reblog'
include_examples 'thread headers'
it 'renders the email' do
expect(mail)
@ -99,6 +73,8 @@ RSpec.describe NotificationMailer do
.and(have_subject('bob boosted your post'))
.and(have_body_text('Your post was boosted by bob'))
.and(have_body_text('The body of the own status'))
.and have_thread_headers
.and have_standard_headers('reblog').for(receiver)
end
end
@ -108,13 +84,13 @@ RSpec.describe NotificationMailer do
let(:mail) { prepared_mailer_for(receiver.account).follow_request }
include_examples 'localized subject', 'notification_mailer.follow_request.subject', name: 'bob'
include_examples 'standard headers', 'follow_request'
it 'renders the email' do
expect(mail)
.to be_present
.and(have_subject('Pending follower: bob'))
.and(have_body_text('bob has requested to follow you'))
.and have_standard_headers('follow_request').for(receiver)
end
end

29
spec/support/examples/mailers.rb
View file

@ -12,3 +12,32 @@ RSpec.shared_examples 'localized subject' do |*args, **kwrest|
expect(mail.subject).to eq I18n.t(*args, **kwrest.merge(locale: I18n.default_locale))
end
end
RSpec::Matchers.define :have_thread_headers do
match(notify_expectation_failures: true) do |mail|
expect(mail)
.to be_present
.and(have_header('In-Reply-To', conversation_header_regex))
.and(have_header('References', conversation_header_regex))
end
def conversation_header_regex = /<conversation-\d+.\d\d\d\d-\d\d-\d\d@cb6e6126.ngrok.io>/
end
RSpec::Matchers.define :have_standard_headers do |type|
chain :for do |user|
@user = user
end
match(notify_expectation_failures: true) do |mail|
expect(mail)
.to be_present
.and(have_header('To', "#{@user.account.username} <#{@user.email}>"))
.and(have_header('List-ID', "<#{type}.#{@user.account.username}.#{Rails.configuration.x.local_domain}>"))
.and(have_header('List-Unsubscribe', %r{<https://#{Rails.configuration.x.local_domain}/unsubscribe\?token=.+>}))
.and(have_header('List-Unsubscribe', /&type=#{type}/))
.and(have_header('List-Unsubscribe-Post', 'List-Unsubscribe=One-Click'))
.and(deliver_to("#{@user.account.username} <#{@user.email}>"))
.and(deliver_from(Rails.configuration.action_mailer.default_options[:from]))
end
end