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Spec feed insert worker (#2965)

* Spec for feed insert worker when missing records

* more specs!

* Refactor feed insert worker
This commit is contained in:
Matt Jankowski 2017-05-10 14:32:05 -04:00 committed by Eugen Rochko
parent 2fba4196ef
commit cc9a6a710f
2 changed files with 79 additions and 6 deletions

View file

@ -3,13 +3,34 @@
class FeedInsertWorker
include Sidekiq::Worker
def perform(status_id, follower_id)
status = Status.find(status_id)
follower = Account.find(follower_id)
attr_reader :status, :follower
return if FeedManager.instance.filter?(:home, status, follower.id)
def perform(status_id, follower_id)
@status = Status.find_by(id: status_id)
@follower = Account.find_by(id: follower_id)
check_and_insert
end
private
def check_and_insert
if records_available?
perform_push unless feed_filtered?
else
true
end
end
def records_available?
status.present? && follower.present?
end
def feed_filtered?
FeedManager.instance.filter?(:home, status, follower.id)
end
def perform_push
FeedManager.instance.push(:home, follower, status)
rescue ActiveRecord::RecordNotFound
true
end
end

View file

@ -0,0 +1,52 @@
# frozen_string_literal: true
require 'rails_helper'
describe FeedInsertWorker do
subject { described_class.new }
describe 'perform' do
let(:follower) { Fabricate(:account) }
let(:status) { Fabricate(:status) }
context 'when there are no records' do
it 'skips push with missing status' do
instance = double(push: nil)
allow(FeedManager).to receive(:instance).and_return(instance)
result = subject.perform(nil, follower.id)
expect(result).to eq true
expect(instance).not_to have_received(:push)
end
it 'skips push with missing account' do
instance = double(push: nil)
allow(FeedManager).to receive(:instance).and_return(instance)
result = subject.perform(status.id, nil)
expect(result).to eq true
expect(instance).not_to have_received(:push)
end
end
context 'when there are real records' do
it 'skips the push when there is a filter' do
instance = double(push: nil, filter?: true)
allow(FeedManager).to receive(:instance).and_return(instance)
result = subject.perform(status.id, follower.id)
expect(result).to be_nil
expect(instance).not_to have_received(:push)
end
it 'pushes the status onto the home timeline without filter' do
instance = double(push: nil, filter?: false)
allow(FeedManager).to receive(:instance).and_return(instance)
result = subject.perform(status.id, follower.id)
expect(result).to be_nil
expect(instance).to have_received(:push).with(:home, follower, status)
end
end
end
end