Tests: Try to fix failing toolbar menu tests in phone mode

.ci/run.sh

@@ -16,7 +16,10 @@ vendor/bin/phpunit -c tests/phpunit.xml $CODE_COVERAGE_ARGS
 if [ "$BROWSER_TESTS" = 1 ] && [ $? = 0 ]
 then
     .ci/setup.sh \
+    && echo "TESTS_MODE: DESKTOP" \
     && TESTS_MODE=desktop vendor/bin/phpunit -c tests/Browser/phpunit.xml \
+    && echo "TESTS_MODE: PHONE" \
     && TESTS_MODE=phone vendor/bin/phpunit -c tests/Browser/phpunit.xml \
+    && echo "TESTS_MODE: TABLET" \
     && TESTS_MODE=tablet vendor/bin/phpunit -c tests/Browser/phpunit.xml
 fi

tests/Browser/DuskTestCase.php

@@ -180,6 +180,7 @@ abstract class DuskTestCase extends TestCase
             // On phone the menu is invisible, open it
             if ($this->isPhone()) {
                 $browser->click('.task-menu-button');
+                $browser->waitFor('#taskmenu');
             }
 
             $browser->with('#taskmenu', function(Browser $browser) use ($selected) {
@@ -206,6 +207,7 @@ abstract class DuskTestCase extends TestCase
             // On phone the menu is invisible, open it
             if ($this->isPhone()) {
                 $browser->click('.toolbar-menu-button');
+                $browser->waitFor('#toolbar-menu');
             }
 
             $browser->with('#toolbar-menu', function(Browser $browser) use ($active, $disabled) {