Extend existing Behat test to cover the infobanner on the frontpage

tests/behat/theme_boost_campus_info_banner_settings.feature

@@ -20,8 +20,10 @@ Feature: Configuring the theme_boost_campus plugin for the "Info banner Settings
       | config            | value                              | plugin             |
       | perpibenable      | 1                                  | theme_boost_campus |
       | perpibcontent     | "This is a test content"           | theme_boost_campus |
-      | perpibshowonpages | mydashboard,course,login | theme_boost_campus |
+      | perpibshowonpages | mydashboard,frontpage,course,login | theme_boost_campus |
     When I log in as "teacher1"
+    And I am on site homepage
+    Then I should see "This is a test content" in the "#themeboostcampusperpinfobanner" "css_element"
     And I follow "Dashboard" in the user menu
     Then I should see "This is a test content" in the "#themeboostcampusperpinfobanner" "css_element"
     When I am on "Course 1" course homepage