Use Phoenix.ConnTest.redirected_to/2

test/pleroma/web/media_proxy/media_proxy_controller_test.exs

@@ -77,14 +77,9 @@ test "it returns a 302 for invalid host", %{conn: conn} do
 
       with_mock Pleroma.ReverseProxy,
         call: fn _conn, _url, _opts -> %Conn{status: :success} end do
-        %{resp_headers: resp_headers, status: status} = get(conn, proxy_url)
+        conn = get(conn, proxy_url)
 
-        assert status == 302
+        assert redirected_to(conn, 302) == expected_url
-
-        assert Enum.any?(
-                 resp_headers,
-                 &(&1 == {"location", expected_url})
-               )
       end
     end
 

test/pleroma/web/plugs/uploaded_media_plug_test.exs

@@ -64,11 +64,6 @@ test "denies access to media if wrong Host", %{
       |> Map.put(:scheme, new_media_scheme)
       |> URI.to_string()
 
-    assert conn.status == 302
+    assert redirected_to(conn, 302) == expected_url
-
-    assert Enum.any?(
-             conn.resp_headers,
-             &(&1 == {"location", expected_url})
-           )
   end
 end