script/test in nunes-0.4.0 vs script/test in nunes-0.5.0

@@ -1,25 +1,22 @@
 #!/bin/sh
-#/ Usage: test [individual test file]
+#/ Usage: test
 #/
-#/ Bootstrap and run all tests or an individual test.
+#/ Bootstrap and run all tests.
 #/
-#/ Examples:
-#/
-#/   # run all tests
-#/   test
-#/
-#/   # run individual test
-#/   test test/controller_instrumentation_test.rb
-#/
 
 set -e
 cd $(dirname "$0")/..
 
 [ "$1" = "--help" -o "$1" = "-h" -o "$1" = "help" ] && {
     grep '^#/' <"$0"| cut -c4-
     exit 0
 }
 
-script/bootstrap && ruby -I lib -I test -r rubygems \
-  -e 'require "bundler/setup"' \
-  -e '(ARGV.empty? ? Dir["test/**/*_test.rb"] : ARGV).each { |f| load f }' -- "$@"
+export RAILS_VERSION=5.0.0
+script/bootstrap || bundle update
+bundle exec rake
+
+
+export RAILS_VERSION=4.2.5
+script/bootstrap || bundle update
+bundle exec rake