Added retry promise in bncController

tests/init.sh

@@ -3,6 +3,8 @@
 set -e
 set -v
 
+docker build -t tss ./src/tss
+
 ./demo/start-environment.sh
 
 cat ./tests/config.json | jq .users[].ethAddress | xargs -I {} ./src/test-services/ethereumSend/run.sh {} 100

tests/test/utils/bncController.js

@@ -1,5 +1,7 @@
 const axios = require('axios')
 
+const { retry } = require('./wait')
+
 const { FOREIGN_URL, FOREIGN_ASSET } = process.env
 
 const bnc = axios.create({
@@ -9,21 +11,12 @@ const bnc = axios.create({
 
 module.exports = {
   getBalance: async function (address) {
-    try {
-      const response = await bnc.get(`/api/v1/account/${address}`)
-
-      return parseFloat(response.data.balances.find(x => x.symbol === FOREIGN_ASSET).free)
-    } catch (e) {
-      return 0
-    }
+    const response = await retry(5, () => bnc.get(`/api/v1/account/${address}`))
+    const tokens = response.data.balances.find(x => x.symbol === FOREIGN_ASSET)
+    return response && tokens ? parseFloat(tokens.free) : 0
   },
-  getSequence: async function(address) {
-    try {
-      const response = await bnc.get(`/api/v1/account/${address}/sequence`)
-
-      return response.data.sequence
-    } catch (e) {
-      return 0
-    }
+  getSequence: async function (address) {
+    const response = await retry(5, () => bnc.get(`/api/v1/account/${address}/sequence`))
+    return response ? response.data.sequence : 0
   }
 }

tests/test/utils/wait.js

@@ -11,6 +11,18 @@ async function waitPromise (getPromise, checker) {
   } while (true)
 }
 
+async function retry (n, getPromise) {
+  while (n) {
+    try {
+      return await getPromise()
+    } catch (e) {
+      await delay(3000)
+      n--
+    }
+  }
+  return null
+}
+
 Array.prototype.seqMap = async function (transition) {
   const results = []
   for (let i = 0; i < this.length; i++) {
@@ -21,5 +33,6 @@ Array.prototype.seqMap = async function (transition) {
 
 module.exports = {
   waitPromise,
-  delay
+  delay,
+  retry
 }