add standard cookie policy to test http client (#20019)

- no longer prints log about invalid expires cookie in tests

test/metabase/http_client.clj

@@ -127,6 +127,7 @@
                      (if (map? credentials)
                        (authenticate credentials)
                        credentials))}
+    :cookie-policy :standard
     :content-type :json}
    (when (seq http-body)
      {:body (json/generate-string http-body)})))

test/metabase/server/middleware/browser_cookie_test.clj

@@ -27,7 +27,7 @@
 
 (deftest no-existing-cookie
   (testing "set DEVICE cookie with SameSite=Lax if served over HTTP"
-    (let [request    (-> (mock/request :get "http://localhost/foo"))
+    (let [request    (mock/request :get "http://localhost/foo")
           response   (handler request)
           browser-id (:body response)]
       (is (some? (UUID/fromString browser-id)))
@@ -38,7 +38,7 @@
              (-> (get-in response [:cookies browser-id-cookie-name])
                  (dissoc :expires))))))
   (testing "set DEVICE cookie with SameSite=None if served over HTTPS"
-    (let [request    (-> (mock/request :get "https://localhost/foo"))
+    (let [request    (mock/request :get "https://localhost/foo")
           response   (handler request)
           browser-id (:body response)]
       (is (some? (UUID/fromString browser-id)))