Function asset_test_utils::assert_metadata

pub fn assert_metadata<Fungibles, AccountId>(
    asset_id: impl Into<<Fungibles as Inspect<AccountId>>::AssetId> + Copy,
    expected_name: &str,
    expected_symbol: &str,
    expected_decimals: u8
)where
    Fungibles: Inspect<AccountId> + Inspect<AccountId>,