Fix wrong test (#30499)

test/metabase/api/card_test.clj

@@ -354,7 +354,8 @@
                                                                                         [:field 33 {:join-alias alias}]]
                                                                             :alias alias
                                                                             :strategy :inner-join}]
-                                                                   :fields [[:field 9 nil]]}
+                                                                   :fields [[:field 9 nil]]
+                                                                   :source-table (str "card__" other-card-id)}
                                                            :database 1})}]
                     ;; matching native query
                     :model/Card [card-4 {:name "Card 4"

test/metabase/query_processor_test/test_mlv2.clj

@@ -35,12 +35,6 @@
   [legacy-query]
   (or
    *skip-conversion-tests*
-   ;; #29904: `:fields` in `:joins` are supposed to be returned even if `:fields` is specified.
-   (mbql.u/match-one legacy-query
-     {:fields fields, :joins joins}
-     (mbql.u/match-one joins
-       {:fields (join-fields :guard (partial not= :none))}
-       "#29904"))
    ;; #29938: conversion for `:case` with default value does not work correctly
    (mbql.u/match-one legacy-query
      :case