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require "cases/helper"
require "models/post"
require "active_record/relation/record_fetch_warning"
module ActiveRecord
class RecordFetchWarningTest < ActiveRecord::TestCase
fixtures :posts
def setup
@original_logger = ActiveRecord::Base.logger
@original_warn_on_records_fetched_greater_than = ActiveRecord::Base.warn_on_records_fetched_greater_than
@log = StringIO.new
end
def teardown
ActiveRecord::Base.logger = @original_logger
ActiveRecord::Base.warn_on_records_fetched_greater_than = @original_warn_on_records_fetched_greater_than
end
def test_warn_on_records_fetched_greater_than_allowed_limit
ActiveRecord::Base.logger = ActiveSupport::Logger.new(@log)
ActiveRecord::Base.logger.level = Logger::WARN
ActiveRecord::Base.warn_on_records_fetched_greater_than = 1
Post.all.to_a
assert_match(/Query fetched/, @log.string)
end
def test_does_not_warn_on_records_fetched_less_than_allowed_limit
ActiveRecord::Base.logger = ActiveSupport::Logger.new(@log)
ActiveRecord::Base.logger.level = Logger::WARN
ActiveRecord::Base.warn_on_records_fetched_greater_than = 100
Post.all.to_a
assert_no_match(/Query fetched/, @log.string)
end
end
end
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