return actual ledger fees as mock from sdk. Wrapper can accept partial ledger fees (#311)

Author: rytmarsh

vcx/libvcx/src/utils/libindy/payments.rs

@@ -18,7 +18,7 @@ use settings;
 
 static NULL_PAYMENT: &str = "null";
 static EMPTY_CONFIG: &str = "{}";
-static FEES: &str = r#"{"1":1, "101":2, "102":42, "9999":1999998889}"#;
+static FEES: &str = r#"{"0":1, "1":1, "101":2, "102":42, "103":1999998889, "104":0, "105":0, "106":0, "107":0, "108":0, "109":0, "110":0, "111":0, "112":0, "113":0, "114":0, "115":0, "116":0, "117":0, "118":0, "119":0}"#;
 static PARSED_TXN_PAYMENT_RESPONSE: &str = r#"[{"amount":4,"extra":null,"input":"["pov:null:1","pov:null:2"]"}]"#;
 
 static PAYMENT_INIT: Once = ONCE_INIT;
@@ -492,7 +492,7 @@ pub mod tests {
         let create_schema_req = ::utils::constants::SCHEMA_REQ.to_string();
         let start_wallet = get_wallet_token_info().unwrap();
 
-        let rc= pay_for_txn(&create_schema_req, "9999");
+        let rc= pay_for_txn(&create_schema_req, "103");
 
         tests::cleanup_dev_env(name);
         assert_eq!(rc, Err(error::INSUFFICIENT_TOKEN_AMOUNT.code_num));

vcx/wrappers/node/src/api/utils.ts

@@ -63,7 +63,7 @@ export function getVersion (): string {
 export type ILedgerFees = {
   [P in IndyTransactions]: number
 }
-export async function getLedgerFees (): Promise<ILedgerFees> {
+export async function getLedgerFees (): Promise<Partial<ILedgerFees>> {
   try {
     const ledgerFeesStr = await createFFICallbackPromise<string>(
       (resolve, reject, cb) => {
@@ -83,8 +83,7 @@ export async function getLedgerFees (): Promise<ILedgerFees> {
           resolve(fees)
         })
     )
-    const ledgerFees: ILedgerFees = JSON.parse(ledgerFeesStr)
-    return ledgerFees
+    if (ledgerFeesStr) { return JSON.parse(ledgerFeesStr) } else { return JSON.parse('{}') }
   } catch (err) {
     throw new VCXInternalError(err, VCXBase.errorMessage(err), 'vcx_ledger_get_fees')
   }

vcx/wrappers/node/test/utilsTest.js

@@ -43,4 +43,9 @@ describe('provisioning and updating agents and updating configs', function () {
     let rc = vcx.updateInstitutionConfigs('new name', 'http://www.google.com')
     assert.equal(rc, 0)
   })
+
+  it('can retrieve ledger fees', async () => {
+    let fees = await vcx.getLedgerFees()
+    assert.equal(JSON.stringify(fees), '{"0":1,"1":1,"101":2,"102":42,"103":1999998889,"104":0,"105":0,"106":0,"107":0,"108":0,"109":0,"110":0,"111":0,"112":0,"113":0,"114":0,"115":0,"116":0,"117":0,"118":0,"119":0}')
+  })
 })