fix(list_response_feedbacks_test): find new api button instead of old link button

test/system/list_response_feedbacks_test.rb

@@ -108,7 +108,7 @@ class ListResponseFeedbacksTest < ApplicationSystemTestCase
       @assignment_fb_pendent
     ])
     assert_equal @superadmin, @assignment_fb_pendent.reload.reviewer
-    
+
     within 'tbody' do
       page.find("[data-url$=\"#{polymorphic_path([
         @group_assignment_fb_pendent.volunteer,
@@ -176,11 +176,11 @@ class ListResponseFeedbacksTest < ApplicationSystemTestCase
                           " am #{I18n.l(@group_assignment_fb_pendent.responsible_at.to_date)}"
     assert page.has_text? "Übernommen durch #{@superadmin.email}"\
                           " am #{I18n.l(@assignment_fb_pendent.responsible_at.to_date)}"
-    assert page.has_link? 'Übernehmen', match_polymorph_path([
+    assert page.find("[data-url$=\"#{polymorphic_path([
       noone_reponsible_feedback.volunteer,
       noone_reponsible_feedback.feedbackable,
       noone_reponsible_feedback
-    ])
+    ], action: :take_responsibility)}\"]")
 
     within page.find_all('nav.section-navigation').last do
       click_link 'Übernommen'
@@ -191,11 +191,12 @@ class ListResponseFeedbacksTest < ApplicationSystemTestCase
                           " am #{I18n.l(@group_assignment_fb_pendent.responsible_at.to_date)}"
     refute page.has_text? "Übernommen durch #{@superadmin.email}"\
                           " am #{I18n.l(@assignment_fb_pendent.responsible_at.to_date)}"
-    assert page.has_link? 'Übernehmen', match_polymorph_path([
+
+    assert page.find("[data-url$=\"#{polymorphic_path([
       noone_reponsible_feedback.volunteer,
       noone_reponsible_feedback.feedbackable,
       noone_reponsible_feedback
-    ])
+    ], action: :take_responsibility)}\"]")
 
     click_link 'Übernommen: Offen'
     within 'li.dropdown.open' do