fix flaky subscription test (#28948)

test/metabase/dashboard_subscription_test.clj

@@ -41,7 +41,8 @@
                                            :position 0}
                                           pulse-card)]
                   DashboardCard [_ (merge {:dashboard_id (u/the-id dashboard)
-                                           :card_id (u/the-id card)}
+                                           :row          0
+                                           :card_id      (u/the-id card)}
                                           dashcard)]
                   PulseChannel  [{pc-id :id} (case channel
                                                :email
@@ -176,25 +177,25 @@
                                          :description   "Linked Dashboard desc"
                                          :collection_id coll-id}
        DashboardCard _                  {:dashboard_id           dashboard-id
-                                         :row                    0
+                                         :row                    1
                                          :visualization_settings (link-card-viz-setting "collection" coll-id)}
        DashboardCard _                  {:dashboard_id           dashboard-id
-                                         :row                    1
+                                         :row                    2
                                          :visualization_settings (link-card-viz-setting "database" db-id)}
        DashboardCard _                  {:dashboard_id           dashboard-id
-                                         :row                    2
+                                         :row                    3
                                          :visualization_settings (link-card-viz-setting "table" table-id)}
        DashboardCard _                  {:dashboard_id           dashboard-id
-                                         :row                    3
+                                         :row                    4
                                          :visualization_settings (link-card-viz-setting "dashboard" dash-id)}
        DashboardCard _                  {:dashboard_id           dashboard-id
-                                         :row                    4
+                                         :row                    5
                                          :visualization_settings (link-card-viz-setting "card" card-id)}
        DashboardCard _                  {:dashboard_id           dashboard-id
-                                         :row                    5
+                                         :row                    6
                                          :visualization_settings (link-card-viz-setting "dataset" model-id)}
        DashboardCard _                  {:dashboard_id           dashboard-id
-                                         :row                    6
+                                         :row                    7
                                          :visualization_settings {:virtual_card {:display "link"}
                                                                   :link         {:url "https://metabase.com"}}}]
       (thunk {:collection-owner-id rasta-id
@@ -634,12 +635,15 @@
       [Dashboard     {dashboard-id :id
                       :as dashboard}   {:name "Dashboard"}
        DashboardCard _                 {:dashboard_id           dashboard-id
-                                        :visualization_settings {:text "Markdown"}}
+                                        :visualization_settings {:text "Markdown"}
+                                        :row                    1}
        DashboardCard _                 {:dashboard_id           dashboard-id
                                         :visualization_settings {:virtual_card {:display "link"}
-                                                                 :link         {:url "https://metabase.com"}}}
+                                                                 :link         {:url "https://metabase.com"}}
+                                        :row                    2}
        DashboardCard _                 {:dashboard_id           dashboard-id
-                                        :visualization_settings {:virtual_card {:display "action"}}}]
+                                        :visualization_settings {:virtual_card {:display "action"}}
+                                        :row                    3}]
       (is (= [{:text "Markdown"}
               {:text "### [https://metabase.com](https://metabase.com)"}]
              (@#'metabase.pulse/execute-dashboard {:creator_id (mt/user->id :rasta)} dashboard)))))