diff options
author | Yves Senn <yves.senn@gmail.com> | 2013-07-02 22:08:04 +0200 |
---|---|---|
committer | Yves Senn <yves.senn@gmail.com> | 2013-07-02 22:12:17 +0200 |
commit | eb5b7a8ced04383bed0b81ba2ce2194dc3e65629 (patch) | |
tree | ae40159c121f28913ff167eb79f380930683e7ba /activerecord/test/cases | |
parent | e4d064c62ffd5693b87bcbb97c72c280e4330109 (diff) | |
download | rails-eb5b7a8ced04383bed0b81ba2ce2194dc3e65629.tar.gz rails-eb5b7a8ced04383bed0b81ba2ce2194dc3e65629.tar.bz2 rails-eb5b7a8ced04383bed0b81ba2ce2194dc3e65629.zip |
deprecated `ActiveRecord::TestCase` is no longer public.
/cc @tenderlove
Diffstat (limited to 'activerecord/test/cases')
-rw-r--r-- | activerecord/test/cases/test_case.rb | 96 |
1 files changed, 94 insertions, 2 deletions
diff --git a/activerecord/test/cases/test_case.rb b/activerecord/test/cases/test_case.rb index f3f7054794..2c574facc8 100644 --- a/activerecord/test/cases/test_case.rb +++ b/activerecord/test/cases/test_case.rb @@ -1,5 +1,97 @@ -ActiveSupport::Deprecation.silence do - require 'active_record/test_case' +require 'active_support/test_case' + +module ActiveRecord + # = Active Record Test Case + # + # Defines some test assertions to test against SQL queries. + class TestCase < ActiveSupport::TestCase #:nodoc: + def teardown + SQLCounter.clear_log + end + + def assert_date_from_db(expected, actual, message = nil) + # SybaseAdapter doesn't have a separate column type just for dates, + # so the time is in the string and incorrectly formatted + if current_adapter?(:SybaseAdapter) + assert_equal expected.to_s, actual.to_date.to_s, message + else + assert_equal expected.to_s, actual.to_s, message + end + end + + def assert_sql(*patterns_to_match) + SQLCounter.clear_log + yield + SQLCounter.log_all + ensure + failed_patterns = [] + patterns_to_match.each do |pattern| + failed_patterns << pattern unless SQLCounter.log_all.any?{ |sql| pattern === sql } + end + assert failed_patterns.empty?, "Query pattern(s) #{failed_patterns.map{ |p| p.inspect }.join(', ')} not found.#{SQLCounter.log.size == 0 ? '' : "\nQueries:\n#{SQLCounter.log.join("\n")}"}" + end + + def assert_queries(num = 1, options = {}) + ignore_none = options.fetch(:ignore_none) { num == :any } + SQLCounter.clear_log + x = yield + the_log = ignore_none ? SQLCounter.log_all : SQLCounter.log + if num == :any + assert_operator the_log.size, :>=, 1, "1 or more queries expected, but none were executed." + else + mesg = "#{the_log.size} instead of #{num} queries were executed.#{the_log.size == 0 ? '' : "\nQueries:\n#{the_log.join("\n")}"}" + assert_equal num, the_log.size, mesg + end + x + end + + def assert_no_queries(&block) + assert_queries(0, :ignore_none => true, &block) + end + + end + + class SQLCounter + class << self + attr_accessor :ignored_sql, :log, :log_all + def clear_log; self.log = []; self.log_all = []; end + end + + self.clear_log + + self.ignored_sql = [/^PRAGMA/, /^SELECT currval/, /^SELECT CAST/, /^SELECT @@IDENTITY/, /^SELECT @@ROWCOUNT/, /^SAVEPOINT/, /^ROLLBACK TO SAVEPOINT/, /^RELEASE SAVEPOINT/, /^SHOW max_identifier_length/, /^BEGIN/, /^COMMIT/] + + # FIXME: this needs to be refactored so specific database can add their own + # ignored SQL, or better yet, use a different notification for the queries + # instead examining the SQL content. + oracle_ignored = [/^select .*nextval/i, /^SAVEPOINT/, /^ROLLBACK TO/, /^\s*select .* from all_triggers/im] + mysql_ignored = [/^SHOW TABLES/i, /^SHOW FULL FIELDS/] + postgresql_ignored = [/^\s*select\b.*\bfrom\b.*pg_namespace\b/im, /^\s*select\b.*\battname\b.*\bfrom\b.*\bpg_attribute\b/im, /^SHOW search_path/i] + sqlite3_ignored = [/^\s*SELECT name\b.*\bFROM sqlite_master/im] + + [oracle_ignored, mysql_ignored, postgresql_ignored, sqlite3_ignored].each do |db_ignored_sql| + ignored_sql.concat db_ignored_sql + end + + attr_reader :ignore + + def initialize(ignore = Regexp.union(self.class.ignored_sql)) + @ignore = ignore + end + + def call(name, start, finish, message_id, values) + sql = values[:sql] + + # FIXME: this seems bad. we should probably have a better way to indicate + # the query was cached + return if 'CACHE' == values[:name] + + self.class.log_all << sql + self.class.log << sql unless ignore =~ sql + end + end + + ActiveSupport::Notifications.subscribe('sql.active_record', SQLCounter.new) end ActiveRecord::TestCase.class_eval do |