diff --git a/features/plugin-update.feature b/features/plugin-update.feature
index 1cdc163df..5a1e31c9e 100644
--- a/features/plugin-update.feature
+++ b/features/plugin-update.feature
@@ -4,10 +4,16 @@ Feature: Update WordPress plugins
     Given a WP install
 
     When I run `wp plugin install wordpress-importer --version=0.5 --force`
-    Then STDOUT should not be empty
+    Then STDOUT should contain:
+      """
+      Success:
+      """
 
     When I run `wp plugin list --name=wordpress-importer --field=update_version`
-    Then STDOUT should not be empty
+    Then STDOUT should be:
+      """
+      1234
+      """
     And save STDOUT as {UPDATE_VERSION}
 
     When I run `wp plugin list`