features/trema_run/run.feature in trema-0.8.4 vs features/trema_run/run.feature in trema-0.9.0

@@ -1,5 +1,12 @@
 Feature: run
+  Background:
+    Given I set the environment variables to:
+      | variable         | value |
+      | TREMA_LOG_DIR    | .     |
+      | TREMA_PID_DIR    | .     |
+      | TREMA_SOCKET_DIR | .     |
+
   @sudo
   Scenario: run controller_file
     Given a file named "hello.rb" with:
       """ruby
       class Hello < Trema::Controller