formatter.rb in respec-0.8.3

- old
+ new

@@ -1,11 +1,11 @@
 require 'rspec/core/formatters/base_formatter'
 require 'rspec/core/version'
 
 module Respec
   def self.failures_path
-    ENV['RESPEC_FAILURES'] || File.expand_path(".respec_failures")
+    @failures_path ||= ENV['RESPEC_FAILURES'] || File.expand_path(".respec_failures")
   end
 
   if (RSpec::Core::Version::STRING.scan(/\d+/).map { |s| s.to_i } <=> [3]) < 0
 
     class Formatter < RSpec::Core::Formatters::BaseFormatter
@@ -52,6 +52,9 @@
 # the list of formatters is complex, and easily broken by adding a --format
 # option.
 RSpec.configure do |config|
   config.add_formatter 'progress' if config.formatters.empty?
   config.add_formatter Respec::Formatter
+
+  # Memoize this before any tests run in case a test messes up the pwd.
+  config.before(:all) { Respec.failures_path }
 end