Replace P2 theme with TwentyTwelve in feature test (#61)

Author: ernilambar

features/sidebar.feature

@@ -3,22 +3,26 @@ Feature: Manage WordPress sidebars
   Scenario: List available sidebars
     Given a WP install
 
-    When I run `wp theme install p2 --activate`
+    When I try `wp theme delete twentytwelve --force`
+    And I run `wp theme install twentytwelve --activate`
     Then STDOUT should not be empty
 
     When I run `wp sidebar list --fields=name,id`
     Then STDOUT should be a table containing rows:
-      | name       | id        |
-      | Sidebar    | sidebar-1 |
+      | name                          | id                  |
+      | Main Sidebar                  | sidebar-1           |
+      | First Front Page Widget Area  | sidebar-2           |
+      | Second Front Page Widget Area | sidebar-3           |
+      | Inactive Widgets              | wp_inactive_widgets |
 
     When I run `wp sidebar list --format=ids`
     Then STDOUT should be:
     """
-    sidebar-1 wp_inactive_widgets
+    sidebar-1 sidebar-2 sidebar-3 wp_inactive_widgets
     """
 
     When I run `wp sidebar list --format=count`
     Then STDOUT should be:
     """
-    2
+    4
     """