CI: Fix install feature - refs #7149

Author: ywarnier

tests/behat/features/actionInstall.feature

@@ -15,16 +15,16 @@ Feature: Install portal
       | dbUsernameForm | root |
       | dbPassForm | root |
       | dbNameForm | master |
-    Then I press "step3"
-    Then I should see "Database driver"
-    Then I should see "pdo_mysql"
     Then I press "step4"
-    Then I should see "Step 5"
+    Then I should see "Step 5 - Configuration settings"
     Then I fill in the following:
       | passForm | admin |
       | emailForm | admin@example.com |
+      | mailerDsn | null://null  |
+      | mailerFromEmail | noreply@example.com |
+      | mailerFromName  | Chamilo Behat install |
     Then I press "step5"
-    Then I should see "Last check before install"
+    Then I should see "Step 6 - Last check before install"
     Then wait the page to be loaded when ready
     Then I press "button_step6"
     Then wait the page to be loaded when ready