36 lines
1.3 KiB
Ruby
36 lines
1.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
describe ActiveRecord::QueryRecorder do
|
|
class TestQueries < ActiveRecord::Base
|
|
self.table_name = 'schema_migrations'
|
|
end
|
|
|
|
describe 'detecting the right number of calls and their origin' do
|
|
it 'detects two separate queries' do
|
|
control = ActiveRecord::QueryRecorder.new query_recorder_debug: true do
|
|
2.times { TestQueries.count }
|
|
TestQueries.first
|
|
end
|
|
|
|
# Check #find_query
|
|
expect(control.find_query(/.*/, 0).size)
|
|
.to eq(control.data.keys.size)
|
|
# Ensure exactly 2 COUNT queries were detected
|
|
expect(control.occurrences_by_line_method.last[1][:occurrences]
|
|
.find_all {|i| i.match(/SELECT COUNT/) }.count).to eq(2)
|
|
# Ensure exactly 1 LIMIT 1 (#first)
|
|
expect(control.occurrences_by_line_method.first[1][:occurrences]
|
|
.find_all { |i| i.match(/ORDER BY.*#{TestQueries.table_name}.*LIMIT 1/) }.count).to eq(1)
|
|
|
|
# Ensure 3 DB calls overall were executed
|
|
expect(control.log.size).to eq(3)
|
|
# Ensure memoization value match the raw value above
|
|
expect(control.count).to eq(control.log.size)
|
|
# Ensure we have only two sources of queries
|
|
expect(control.data.keys.size).to eq(1)
|
|
end
|
|
end
|
|
end
|