expand test coverage to linear endpoints

src/util/enum.ts

@@ -1,4 +1,5 @@
 export const API_ERROR_CODE = {
+  PARAMS_MISSING_OR_WRONG: 10001,
   ORDER_NOT_FOUND_OR_TOO_LATE: 20001,
   POSITION_STATUS_NOT_NORMAL: 30013,
   CANNOT_SET_TRADING_STOP_FOR_ZERO_POS: 30024,
@@ -14,4 +15,13 @@ export const API_ERROR_CODE = {
   RISK_LIMIT_NOT_EXISTS: 30090,
   LEVERAGE_NOT_MODIFIED: 34036,
   SAME_SLTP_MODE: 37002,
+  ORDER_NOT_FOUND_OR_TOO_LATE_LINEAR: 130010,
+  ORDER_COST_NOT_AVAILABLE: 130021,
+  CANNOT_SET_LINEAR_TRADING_STOP_FOR_ZERO_POS: 130024,
+  ISOLATED_NOT_MODIFIED_LINEAR: 130056,
+  POSITION_SIZE_IS_ZERO: 130057,
+  AUTO_ADD_MARGIN_NOT_MODIFIED: 130060,
+  INSUFFICIENT_BALANCE_FOR_ORDER_COST_LINEAR: 130080,
+  SAME_SLTP_MODE_LINEAR: 130150,
+  RISK_ID_NOT_MODIFIED: 134026,
 } as const;