Get orders async tests passing

packages/connect/src/utils/relayer_response_json_parsers.ts

@@ -26,7 +26,7 @@ export const relayerResponseJsonParsers = {
     },
     parseAPIOrderJson(json: any): APIOrder {
         assert.doesConformToSchema('relayerApiOrder', json, schemas.relayerApiOrderSchema);
-        return typeConverters.convertOrderStringFieldsToBigNumber(json);
+        return typeConverters.convertAPIOrderStringFieldsToBigNumber(json);
     },
     parseOrderbookResponseJson(json: any): OrderbookResponse {
         assert.doesConformToSchema('orderBookResponse', json, schemas.relayerApiOrderbookResponseSchema);

packages/connect/src/utils/type_converters.ts

@@ -36,7 +36,12 @@ export const typeConverters = {
     convertStringsFieldsToBigNumbers(obj: any, fields: string[]): any {
         const result = _.assign({}, obj);
         _.each(fields, field => {
-            _.update(result, field, (value: string) => new BigNumber(value));
+            _.update(result, field, (value: string) => {
+                if (_.isUndefined(value)) {
+                    throw new Error(`Could not find field '${field}' while converting string fields to BigNumber.`);
+                }
+                return new BigNumber(value);
+            });
         });
         return result;
     },

packages/connect/test/http_client_test.ts

@@ -78,7 +78,7 @@ describe('HttpClient', () => {
                 page: 3,
                 perPage: 50,
             };
-            const urlWithQuery = `${url}?page=3&perPage=50&assetDataAddress=${assetDataAddress}`;
+            const urlWithQuery = `${url}?assetDataAddress=${assetDataAddress}&page=3&perPage=50`;
             fetchMock.get(urlWithQuery, ordersResponseJSON);
             const orders = await relayerClient.getOrdersAsync(ordersRequest);
             expect(orders).to.be.deep.equal(ordersResponse);