Function holochain::test_utils::new_zome_call

pub async fn new_zome_call<P, Z: Into<ZomeName>>(
    keystore: &MetaLairClient,
    cell_id: &CellId,
    func: &str,
    payload: P,
    zome: Z
) -> Result<ZomeCall, SerializedBytesError>where
    P: Serialize + Debug,

Helper to create a signed zome invocation for tests