fixup! test: Check that we don't mark keys as downloaded before backu…

…ps were enabled

crates/matrix-sdk/src/encryption/tasks.rs

@@ -389,7 +389,7 @@ impl BackupDownloadTaskListenerState {
     }
 }
 
-#[cfg(test)]
+#[cfg(all(test, not(target_arch = "wasm32")))]
 mod test {
     use matrix_sdk_test::async_test;
     use ruma::{event_id, room_id};