fixup! GateIO: Split asset.Futures into CoinM and USDT

exchanges/gateio/gateio_test.go

@@ -1754,8 +1754,15 @@ func TestGetSingleSubAccount(t *testing.T) {
 func TestFetchTradablePairs(t *testing.T) {
 	t.Parallel()
 	for _, a := range g.GetAssetTypes(false) {
-		_, err := g.FetchTradablePairs(context.Background(), a)
-		assert.NoErrorf(t, err, "FetchTradablePairs should not error for %s", a)
+		pairs, err := g.FetchTradablePairs(context.Background(), a)
+		require.NoErrorf(t, err, "FetchTradablePairs must not error for %s", a)
+		require.NotEmptyf(t, pairs, "FetchTradablePairs must return some pairs for %s", a)
+		if a == asset.USDTMarginedFutures || a == asset.CoinMarginedFutures {
+			for _, p := range pairs {
+				_, err := getSettlementCurrency(a, p)
+				require.NoErrorf(t, err, "Fetched pair %s %s must not error on getSettlementCurrency", a, p)
+			}
+		}
 	}
 }
 
@@ -2823,6 +2830,8 @@ func TestGetCurrencyTradeURL(t *testing.T) {
 		pairs, err := g.CurrencyPairs.GetPairs(a, false)
 		require.NoError(t, err, "cannot get pairs for %s", a)
 		require.NotEmpty(t, pairs, "no pairs for %s", a)
+		t.Log(a)
+		t.Log(pairs)
 		resp, err := g.GetCurrencyTradeURL(context.Background(), a, pairs[0])
 		if a == asset.Options {
 			require.ErrorIs(t, err, asset.ErrNotSupported)