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Yorick Peterse 1cdee35f60 Merge branch 'atom-feed-latest-update' into 'master'
Improve performance of user profiles, finding groups, and finding projects

This MR improves the following:

* Rendering of profile pages and Atom feeds
* Finding groups (using GroupsFinder & friends)
* Finding projects (using ProjectsFinder & friends)

Initially this MR was intended to only improve rendering of Atom feeds, but over time other fixes were introduced as well as the same code was the cause of all these problems.

See merge request !1790
2015-11-20 11:02:27 +01:00

17 lines
456 B
Ruby

require 'spec_helper'
describe Gitlab::SQL::Union do
describe '#to_sql' do
it 'returns a String joining relations together using a UNION' do
rel1 = User.where(email: 'alice@example.com')
rel2 = User.where(email: 'bob@example.com')
union = described_class.new([rel1, rel2])
sql1 = rel1.reorder(nil).to_sql
sql2 = rel2.reorder(nil).to_sql
expect(union.to_sql).to eq("#{sql1}\nUNION\n#{sql2}")
end
end
end