2017-07-09 17:41:28 +00:00
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# frozen_string_literal: true
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2018-05-01 16:08:48 +00:00
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require "active_support"
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2016-08-13 19:34:35 +00:00
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require "active_support/testing/autorun"
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2019-08-02 04:24:21 +00:00
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require "active_support/testing/method_call_assertions"
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2016-08-06 16:26:20 +00:00
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require "active_support/testing/stream"
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2016-08-13 19:34:35 +00:00
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require "active_record/fixtures"
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require "cases/validations_repair_helper"
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2013-07-02 20:08:04 +00:00
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module ActiveRecord
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2014-07-16 14:15:16 +00:00
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# = Active Record Test Case
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#
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# Defines some test assertions to test against SQL queries.
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class TestCase < ActiveSupport::TestCase #:nodoc:
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2019-08-02 04:24:21 +00:00
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include ActiveSupport::Testing::MethodCallAssertions
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2015-01-15 06:42:33 +00:00
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include ActiveSupport::Testing::Stream
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2016-08-13 19:34:35 +00:00
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include ActiveRecord::TestFixtures
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include ActiveRecord::ValidationsRepairHelper
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self.fixture_path = FIXTURES_ROOT
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self.use_instantiated_fixtures = false
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self.use_transactional_tests = true
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def create_fixtures(*fixture_set_names, &block)
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ActiveRecord::FixtureSet.create_fixtures(ActiveRecord::TestCase.fixture_path, fixture_set_names, fixture_class_names, &block)
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end
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2015-01-15 06:42:33 +00:00
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2014-07-16 14:15:16 +00:00
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def teardown
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SQLCounter.clear_log
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end
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2014-03-31 23:18:04 +00:00
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def capture_sql
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2018-08-13 15:51:54 +00:00
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ActiveRecord::Base.connection.materialize_transactions
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2014-03-31 23:18:04 +00:00
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SQLCounter.clear_log
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yield
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2019-05-21 14:25:14 +00:00
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SQLCounter.log.dup
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2014-03-31 23:18:04 +00:00
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end
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2013-07-02 20:08:04 +00:00
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def assert_sql(*patterns_to_match)
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2014-04-01 02:53:45 +00:00
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capture_sql { yield }
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2013-07-02 20:08:04 +00:00
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ensure
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failed_patterns = []
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patterns_to_match.each do |pattern|
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2019-09-16 22:48:14 +00:00
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failed_patterns << pattern unless SQLCounter.log_all.any? { |sql| pattern.match?(sql) }
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2013-07-02 20:08:04 +00:00
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end
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2014-10-27 16:28:53 +00:00
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assert failed_patterns.empty?, "Query pattern(s) #{failed_patterns.map(&:inspect).join(', ')} not found.#{SQLCounter.log.size == 0 ? '' : "\nQueries:\n#{SQLCounter.log.join("\n")}"}"
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2013-07-02 20:08:04 +00:00
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end
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def assert_queries(num = 1, options = {})
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ignore_none = options.fetch(:ignore_none) { num == :any }
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2018-08-13 15:51:54 +00:00
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ActiveRecord::Base.connection.materialize_transactions
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2013-07-02 20:08:04 +00:00
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SQLCounter.clear_log
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x = yield
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the_log = ignore_none ? SQLCounter.log_all : SQLCounter.log
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if num == :any
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assert_operator the_log.size, :>=, 1, "1 or more queries expected, but none were executed."
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else
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mesg = "#{the_log.size} instead of #{num} queries were executed.#{the_log.size == 0 ? '' : "\nQueries:\n#{the_log.join("\n")}"}"
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assert_equal num, the_log.size, mesg
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end
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x
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end
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2013-07-30 08:01:00 +00:00
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def assert_no_queries(options = {}, &block)
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options.reverse_merge! ignore_none: true
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assert_queries(0, options, &block)
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2013-07-02 20:08:04 +00:00
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end
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2016-10-29 03:05:58 +00:00
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def assert_column(model, column_name, msg = nil)
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2013-07-16 12:19:24 +00:00
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assert has_column?(model, column_name), msg
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end
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2016-10-29 03:05:58 +00:00
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def assert_no_column(model, column_name, msg = nil)
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2013-07-16 12:19:24 +00:00
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assert_not has_column?(model, column_name), msg
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end
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def has_column?(model, column_name)
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model.reset_column_information
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model.column_names.include?(column_name.to_s)
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end
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2013-07-02 20:08:04 +00:00
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end
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2015-06-11 12:11:52 +00:00
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class PostgreSQLTestCase < TestCase
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def self.run(*args)
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super if current_adapter?(:PostgreSQLAdapter)
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end
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end
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class Mysql2TestCase < TestCase
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def self.run(*args)
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super if current_adapter?(:Mysql2Adapter)
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end
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end
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class SQLite3TestCase < TestCase
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def self.run(*args)
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super if current_adapter?(:SQLite3Adapter)
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end
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end
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2013-07-02 20:08:04 +00:00
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class SQLCounter
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class << self
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attr_accessor :ignored_sql, :log, :log_all
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def clear_log; self.log = []; self.log_all = []; end
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end
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2016-08-07 23:05:28 +00:00
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clear_log
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2013-07-02 20:08:04 +00:00
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def call(name, start, finish, message_id, values)
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2016-09-22 13:00:30 +00:00
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return if values[:cached]
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2013-07-02 20:08:04 +00:00
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2016-09-22 13:00:30 +00:00
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sql = values[:sql]
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2013-07-02 20:08:04 +00:00
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self.class.log_all << sql
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2019-05-07 04:29:53 +00:00
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self.class.log << sql unless ["SCHEMA", "TRANSACTION"].include? values[:name]
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2013-07-02 20:08:04 +00:00
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end
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end
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2016-08-06 16:26:20 +00:00
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ActiveSupport::Notifications.subscribe("sql.active_record", SQLCounter.new)
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2012-02-06 06:09:09 +00:00
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end
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