Use streaming pathfinding: rippled path_find instead of ripple_path_find

test/fixtures/api/requests/getpaths/xrp2xrp-not-enough.json

@@ -1,12 +1,12 @@
-{
-  "source": {
-    "address": "rwBYyfufTzk77zUSKEu4MvixfarC35av1J"
-  },
-  "destination": {
-    "address": "r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59",
-    "amount": {
-      "value": "1000002",
-      "currency": "XRP"
-    }
-  }
-}
+{
+  "source": {
+    "address": "rwBYyfufTzk77zUSKEu4MvixfarC35av1J"
+  },
+  "destination": {
+    "address": "r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59",
+    "amount": {
+      "value": "1000002",
+      "currency": "XRP"
+    }
+  }
+}

test/fixtures/api/requests/getpaths/xrp2xrp.json

@@ -9,4 +9,4 @@
       "currency": "XRP"
     }
   }
-}
+}

test/fixtures/api/rippled/index.js

@@ -16,10 +16,10 @@ module.exports = {
   book_offers: require('./book-offers'),
   server_info: require('./server-info'),
   server_info_error: require('./server-info-error'),
-  ripple_path_find: {
-    generate: require('./ripple-path-find'),
-    sendUSD: require('./ripple-path-find-send-usd'),
-    XrpToXrp: require('./ripple-path-find-xrp-to-xrp')
+  path_find: {
+    generate: require('./path-find'),
+    sendUSD: require('./path-find-send-usd'),
+    XrpToXrp: require('./path-find-xrp-to-xrp')
   },
   tx: {
     Payment: require('./tx/payment.json'),

test/fixtures/api/rippled/path-find-send-usd.json

@@ -1,6 +1,7 @@
 {
   "id": 0,
   "result": {
+    "full_reply": true,
     "alternatives": [
       {
         "paths_canonical": [],
@@ -72,6 +73,12 @@
         }
       }
     ],
+    "source_account": "rpZc4mVfWUif9CRoHRKKcmhu1nx2xktxBo",
+    "destination_amount": {
+      "currency": "USD",
+      "value": "0.000001",
+      "issuer": "r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59"
+    },
     "destination_account": "r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59",
     "destination_currencies": [
       "JOE",

test/fixtures/api/rippled/path-find-xrp-to-xrp.json

@@ -1,7 +1,10 @@
 {
   "id": 1,
   "result": {
+    "full_reply": true,
     "alternatives": [],
+    "source_account": "rwBYyfufTzk77zUSKEu4MvixfarC35av1J",
+    "destination_amount": "2",
     "destination_account": "r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59",
     "destination_currencies": [
       "JOE",

test/fixtures/api/rippled/path-find.js

@@ -7,6 +7,9 @@ function(request_id, sendingAccount, destinationAccount, destinationAmount) {
     'status': 'success',
     'type': 'response',
     'result': {
+      'full_reply': true,
+      'source_account': sendingAccount,
+      'destination_amount': destinationAmount,
       'alternatives': [
         {
           'paths_canonical': [],
@@ -308,6 +311,7 @@ function(request_id, sendingAccount, destinationAccount) {
     'status': 'success',
     'type': 'response',
     'result': {
+      'full_reply': true,
       'alternatives': [
         {
           'paths_canonical': [],

test/mock-rippled.js

@@ -17,8 +17,11 @@ function isBTC(json) {
   return json === 'BTC' || json === '0000000000000000000000004254430000000000';
 }
 
-function createResponse(request, response) {
-  return JSON.stringify(_.assign({}, response, {id: request.id}));
+function createResponse(request, response, overrides={}) {
+  const result = _.assign({}, response.result, overrides);
+  const change = response.result && !_.isEmpty(overrides) ?
+    {id: request.id, result: result} : {id: request.id};
+  return JSON.stringify(_.assign({}, response, change));
 }
 
 module.exports = function(port) {
@@ -216,14 +219,20 @@ module.exports = function(port) {
     }
   });
 
-  mock.on('request_ripple_path_find', function(request, conn) {
+  mock.on('request_path_find', function(request, conn) {
     let response = null;
+    if (request.subcommand === 'close') {
+      return;
+    }
     if (request.source_account === addresses.OTHER_ACCOUNT) {
-      response = createResponse(request, fixtures.ripple_path_find.sendUSD);
+      response = createResponse(request, fixtures.path_find.sendUSD);
     } else if (request.source_account === addresses.THIRD_ACCOUNT) {
-      response = createResponse(request, fixtures.ripple_path_find.XrpToXrp);
+      response = createResponse(request, fixtures.path_find.XrpToXrp, {
+        destination_amount: request.destination_amount,
+        destination_address: request.destination_address
+      });
     } else {
-      response = fixtures.ripple_path_find.generate.generateIOUPaymentPaths(
+      response = fixtures.path_find.generate.generateIOUPaymentPaths(
         request.id, request.source_account, request.destination_account,
         request.destination_amount);
     }