vendor/rails/activerecord/test/cases/unconnected_test.rb

   1 require "cases/helper"
   2
   3 class TestRecord < ActiveRecord::Base
   4 end
   5
   6 class TestUnconnectedAdapter < ActiveRecord::TestCase
   7   self.use_transactional_fixtures = false
   8
   9   def setup
  10     @underlying = ActiveRecord::Base.connection
  11     @specification = ActiveRecord::Base.remove_connection
  12   end
  13
  14   def teardown
  15     @underlying = nil
  16     ActiveRecord::Base.establish_connection(@specification)
  17   end
  18
  19   def test_connection_no_longer_established
  20     assert_raise(ActiveRecord::ConnectionNotEstablished) do
  21       TestRecord.find(1)
  22     end
  23
  24     assert_raise(ActiveRecord::ConnectionNotEstablished) do
  25       TestRecord.new.save
  26     end
  27   end
  28
  29   def test_underlying_adapter_no_longer_active
  30     assert !@underlying.active?, "Removed adapter should no longer be active"
  31   end
  32 end