Try to fix another flickering test

modules/team_planner/spec/features/query_handling_spec.rb sometimes
misses the dropdown, because it does not wait long enough after adding a
filter, and once the filter is applied, the page state is reset and the
dropdown is closed, which leads to the error.

modules/team_planner/spec/features/query_handling_spec.rb

@@ -32,7 +32,7 @@
 require_relative "../support/pages/team_planner"
 require_relative "../../../../spec/features/views/shared_examples"
 
-RSpec.describe "Team planner query handling", :js, with_ee: %i[team_planner_view] do
+RSpec.describe "Team planner query handling", :js, :with_cuprite, with_ee: %i[team_planner_view] do
   shared_let(:type_task) { create(:type_task) }
   shared_let(:type_bug) { create(:type_bug) }
   shared_let(:project) do
@@ -97,7 +97,7 @@
     filters.open
 
     filters.add_filter_by("Type", "is (OR)", [type_bug.name])
-
+    team_planner.clear_any_toasters
     filters.expect_filter_count("2")
 
     team_planner.within_lane(user) do
@@ -120,6 +120,7 @@
     # Change filter
     filters.open
     filters.add_filter_by("Type", "is (OR)", [type_bug.name])
+    team_planner.clear_any_toasters
     filters.expect_filter_count("2")
 
     # Save current filters

spec/features/views/shared_examples.rb

@@ -37,6 +37,7 @@
       # Change the query
       filters.open
       filters.add_filter_by "Subject", "contains", ["Test"]
+      module_page.clear_any_toasters
       filters.expect_filter_count(initial_filter_count + 1)
 
       # Save it
@@ -48,6 +49,7 @@
 
       # Change the filter again
       filters.add_filter_by "% Complete", "is", ["25"], "percentageDone"
+      module_page.clear_any_toasters
       filters.expect_filter_count(initial_filter_count + 2)
 
       # Save as another query
@@ -61,8 +63,7 @@
       # Rename a query
       settings_menu.open_and_choose "Rename view"
       expect(page).to have_focus_on(".editable-toolbar-title--input")
-      page.driver.browser.switch_to.active_element.send_keys("My second query (renamed)")
-      page.driver.browser.switch_to.active_element.send_keys(:return)
+      find_field("Name of this view").send_keys("My second query (renamed)", :return)
       module_page.expect_and_dismiss_toaster message: I18n.t("js.notice_successful_update")
 
       query_title.expect_not_changed

spec/support/toasts/expectations.rb

@@ -23,6 +23,13 @@ def dismiss_toaster!
       page.find(".op-toast--close").click
     end
 
+    # Clears a toaster if there is one waiting 1 second max, but do not fail if there is none
+    def clear_any_toasters
+      if has_button?(I18n.t("js.close_popup_title"), wait: 1)
+        find_button(I18n.t("js.close_popup_title")).click
+      end
+    end
+
     def expect_no_toaster(type: :success, message: nil, wait: 10)
       if type.nil?
         expect(page).to have_no_css(".op-toast", wait:)