test-store, tests: Allow holding the test lock across await

We need to eventually fix that, but that requires quite a bit of
change. For now, we suppress the clippy warning.

Author: lutter

store/test-store/src/store.rs

@@ -123,6 +123,7 @@ where
 }
 
 /// Run a test with a connection into the primary database, not a full store
+#[allow(clippy::await_holding_lock)]
 pub async fn run_test_with_conn<F>(test: F)
 where
     F: AsyncFnOnce(&mut AsyncPgConnection),

tests/src/fixture/mod.rs

@@ -360,6 +360,7 @@ fn test_logger(test_name: &str) -> Logger {
     graph::log::logger(true).new(o!("test" => test_name.to_string()))
 }
 
+#[allow(clippy::await_holding_lock)]
 pub async fn stores(test_name: &str, store_config_path: &str) -> Stores {
     let _mutex_guard = STORE_MUTEX.lock().unwrap();