1
0
Fork 0
mirror of https://github.com/rails/rails.git synced 2022-11-09 12:12:34 -05:00
rails--rails/activerecord/test/cases/unconnected_test.rb
2019-03-05 02:02:41 +10:30

49 lines
1.3 KiB
Ruby

# frozen_string_literal: true
require "cases/helper"
class TestRecord < ActiveRecord::Base
end
class TestUnconnectedAdapter < ActiveRecord::TestCase
self.use_transactional_tests = false
def setup
@underlying = ActiveRecord::Base.connection
@specification = ActiveRecord::Base.remove_connection
# Clear out connection info from other pids (like a fork parent) too
pool_map = ActiveRecord::Base.connection_handler.instance_variable_get(:@owner_to_pool)
(pool_map.keys - [Process.pid]).each do |other_pid|
pool_map.delete(other_pid)
end
end
teardown do
@underlying = nil
ActiveRecord::Base.establish_connection(@specification)
load_schema if in_memory_db?
end
def test_connection_no_longer_established
assert_raise(ActiveRecord::ConnectionNotEstablished) do
TestRecord.find(1)
end
assert_raise(ActiveRecord::ConnectionNotEstablished) do
TestRecord.new.save
end
end
def test_error_message_when_connection_not_established
error = assert_raise(ActiveRecord::ConnectionNotEstablished) do
TestRecord.find(1)
end
assert_equal "No connection pool with 'primary' found.", error.message
end
def test_underlying_adapter_no_longer_active
assert_not @underlying.active?, "Removed adapter should no longer be active"
end
end