Try making pluggable SCM test weaker

Author: chadlwilson

lib/pages/pluggable_scm_page.rb

@@ -67,7 +67,7 @@ def delete_scm(scm_name)
 
     def is_connection_ok
       page.find("button[data-test-id='button-check-connection']").click
-      page.find("div[data-test-id='flash-message-success']").text === "Connection Ok!"
+      assert_true flash_message(wait: 5).text.include? "Connection Ok!"
     end
 
     private