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require 'spec_helper'
require Rails.root.join('db', 'post_migrate', '20170607121233_convert_custom_notification_settings_to_columns')
describe ConvertCustomNotificationSettingsToColumns, :migration do
let(:settings_params) do
[
{ level: 0, events: [:new_note] }, # disabled, single event
{ level: 3, events: [:new_issue, :reopen_issue, :close_issue, :reassign_issue] }, # global, multiple events
{ level: 5, events: described_class::EMAIL_EVENTS }, # custom, all events
{ level: 5, events: [] } # custom, no events
]
end
let(:notification_settings_before) do
settings_params.map do |params|
events = {}
params[:events].each do |event|
events[event] = true
end
user = create(:user)
create_params = { user_id: user.id, level: params[:level], events: events }
notification_setting = described_class::NotificationSetting.create(create_params)
[notification_setting, params]
end
end
let(:notification_settings_after) do
settings_params.map do |params|
events = {}
params[:events].each do |event|
events[event] = true
end
user = create(:user)
create_params = events.merge(user_id: user.id, level: params[:level])
notification_setting = described_class::NotificationSetting.create(create_params)
[notification_setting, params]
end
end
describe '#up' do
it 'migrates all settings where a custom event is enabled, even if they are not currently using the custom level' do
notification_settings_before
described_class.new.up
notification_settings_before.each do |(notification_setting, params)|
notification_setting.reload
expect(notification_setting.read_attribute_before_type_cast(:events)).to be_nil
expect(notification_setting.level).to eq(params[:level])
described_class::EMAIL_EVENTS.each do |event|
# We don't set the others to false, just let them default to nil
expected = params[:events].include?(event) || nil
expect(notification_setting.read_attribute(event)).to eq(expected)
end
end
end
end
describe '#down' do
it 'creates a custom events hash for all settings where at least one event is enabled' do
notification_settings_after
described_class.new.down
notification_settings_after.each do |(notification_setting, params)|
notification_setting.reload
expect(notification_setting.level).to eq(params[:level])
if params[:events].empty?
# We don't migrate empty settings
expect(notification_setting.events).to eq({})
else
described_class::EMAIL_EVENTS.each do |event|
expected = params[:events].include?(event)
expect(notification_setting.events[event]).to eq(expected)
expect(notification_setting.read_attribute(event)).to be_nil
end
end
end
end
it 'reverts the database to the state it was in before' do
notification_settings_before
described_class.new.up
described_class.new.down
notification_settings_before.each do |(notification_setting, params)|
notification_setting.reload
expect(notification_setting.level).to eq(params[:level])
if params[:events].empty?
# We don't migrate empty settings
expect(notification_setting.events).to eq({})
else
described_class::EMAIL_EVENTS.each do |event|
expected = params[:events].include?(event)
expect(notification_setting.events[event]).to eq(expected)
expect(notification_setting.read_attribute(event)).to be_nil
end
end
end
end
end
end
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