fluent/fluentd — pull request #447 by sonots (2014-10-04 01:02:06+00:00)
Title: require 'spec_helper'

Let me add `require 'spec_helper'`, otherwise, running tests for a specific file fails, for example

```
$ bundle exec rspec spec/config/config_parser_spec.rb
Failures:

1) Fluent::Config::V1Parser @include parsing parses @include / include correctly
Failure/Error: Fluent::Config::V1Parser.parse(data, File.basename(path), File.dirname(path))
NoMethodError:
private method `warn' called for nil:NilClass
# ./lib/fluent/config/v1_parser.rb:97:in `parse_element'
# ./lib/fluent/config/v1_parser.rb:41:in `parse!'
# ./lib/fluent/config/v1_parser.rb:31:in `parse'
# ./spec/config/config_parser_spec.rb:14:in `read_config'
# ./spec/config/config_parser_spec.rb:311:in `block (3 levels) in '
```

This makes me feel bad to do TDD.