TT#56376 selenium: add test: enable subscriber call recording

controller_subscriber.t:
- enable call recording
- check if call recording was enabled

Change-Id: I1692c508ea1c76e30fb051faa94bbd2958ff32eb

t/selenium/controller_subscriber.t

@@ -99,6 +99,18 @@ diag('Check if language has been applied');
 $d->scroll_to_element($d->find_element('//*[@id="preference_groups"]//div//a[contains(text(),"Internals")]'));
 ok($d->find_element_by_xpath('//table//tr/td[contains(text(), "language")]/../td/select/option[contains(text(), "German") and @selected="selected"]'), '"German" has been selected');
 
+diag('Trying to enable call recording');
+$d->find_element("NAT and Media Flow Control", 'link_text')->click();
+$d->scroll_to_element($d->find_element('//table//tr/td[contains(text(), "record_call")]'));
+$d->move_and_click('//table//tr/td[contains(text(), "record_call")]/..//td//a[contains(text(), "Edit")]', 'xpath');
+
+diag('Enable call recording');
+$d->select_if_unselected('//*[@id="record_call"]');
+$d->find_element('//*[@id="save"]')->click();
+
+diag('Check if call recording was enabled');
+ok($d->find_element_by_xpath('//table//tr/td[contains(text(), "record_call")]/../td//input[@checked="checked"]'), "Call recording was enabled");
+
 diag('Trying to add a simple call forward');
 $d->find_element("Call Forwards", 'link_text')->click();
 $d->move_and_click('//*[@id="preferences_table_cf"]/tbody/tr/td[contains(text(), "Unconditional")]/../td/div/a[contains(text(), "Edit")]', 'xpath');