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rails--rails/activesupport/test/whiny_nil_test.rb
wycats 39d6f9e112 Make many parts of Rails lazy. In order to facilitate this,
add lazy_load_hooks.rb, which allows us to declare code that
should be run at some later time. For instance, this allows
us to defer requiring ActiveRecord::Base at boot time purely
to apply configuration. Instead, we register a hook that should
apply configuration once ActiveRecord::Base is loaded.

With these changes, brings down total boot time of a
new app to 300ms in production and 400ms in dev.

TODO: rename base_hook
2010-03-07 06:24:30 -08:00

53 lines
1.1 KiB
Ruby

# Stub to enable testing without Active Record
module ActiveRecord
class Base
def save!
end
end
end
require 'abstract_unit'
require 'active_support/whiny_nil'
NilClass.add_whiner ::ActiveRecord::Base
class WhinyNilTest < Test::Unit::TestCase
def test_unchanged
nil.method_thats_not_in_whiners
rescue NoMethodError => nme
assert_match(/nil:NilClass/, nme.message)
end
def test_active_record
nil.save!
rescue NoMethodError => nme
assert_no_match(/nil:NilClass/, nme.message)
assert_match(/nil\.save!/, nme.message)
end
def test_array
nil.each
rescue NoMethodError => nme
assert_no_match(/nil:NilClass/, nme.message)
assert_match(/nil\.each/, nme.message)
end
def test_id
nil.id
rescue RuntimeError => nme
assert_no_match(/nil:NilClass/, nme.message)
end
def test_no_to_ary_coercion
nil.to_ary
rescue NoMethodError => nme
assert_no_match(/nil:NilClass/, nme.message)
assert_match(/nil\.to_ary/, nme.message)
end
def test_no_to_str_coercion
nil.to_str
rescue NoMethodError => nme
assert_match(/nil:NilClass/, nme.message)
end
end