From 3ed2380c7c0734bac7088a6bed1be4d0052dee98 Mon Sep 17 00:00:00 2001
From: willclarktech <willclarktech@users.noreply.github.com>
Date: Thu, 1 Oct 2020 13:27:04 +0200
Subject: [PATCH] launchpad-ledger: Update tests for transport argument

---
 .../launchpad-ledger/src/ledgersigner.spec.ts | 26 ++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/packages/launchpad-ledger/src/ledgersigner.spec.ts b/packages/launchpad-ledger/src/ledgersigner.spec.ts
index 9ab4addf..09fce517 100644
--- a/packages/launchpad-ledger/src/ledgersigner.spec.ts
+++ b/packages/launchpad-ledger/src/ledgersigner.spec.ts
@@ -12,12 +12,29 @@ import {
   StdFee,
 } from "@cosmjs/launchpad";
 import { assert, sleep } from "@cosmjs/utils";
+import LedgerTransport from "@ledgerhq/hw-transport";
 
 import { LedgerSigner } from "./ledgersigner";
 import { pendingWithoutLedger, pendingWithoutWasmd, wasmd } from "./testutils.spec";
 
 const interactiveTimeout = 120_000;
 
+async function createLedgerTransport(): Promise<LedgerTransport> {
+  let platform: string;
+  try {
+    platform = navigator.platform;
+  } catch (error) {
+    platform = "node";
+  }
+  // HACK: Use a variable to get webpack to ignore this
+  const nodeJsTransportPackageName = "@ledgerhq/hw-transport-node-hid";
+  const { default: TransportClass } =
+    platform === "node"
+      ? await import(nodeJsTransportPackageName)
+      : await import("@ledgerhq/hw-transport-webusb");
+  return TransportClass.create(interactiveTimeout, interactiveTimeout);
+}
+
 describe("LedgerSigner", () => {
   const defaultChainId = "testing";
   const defaultFee: StdFee = {
@@ -32,7 +49,8 @@ describe("LedgerSigner", () => {
   describe("getAccount", () => {
     it("works", async () => {
       pendingWithoutLedger();
-      const signer = new LedgerSigner({
+      const ledgerTransport = await createLedgerTransport();
+      const signer = new LedgerSigner(ledgerTransport, {
         testModeAllowed: true,
         hdPaths: [makeCosmoshubPath(0), makeCosmoshubPath(1), makeCosmoshubPath(10)],
       });
@@ -71,7 +89,8 @@ describe("LedgerSigner", () => {
       "returns valid signature",
       async () => {
         pendingWithoutLedger();
-        const signer = new LedgerSigner({
+        const ledgerTransport = await createLedgerTransport();
+        const signer = new LedgerSigner(ledgerTransport, {
           testModeAllowed: true,
           hdPaths: [makeCosmoshubPath(0), makeCosmoshubPath(1), makeCosmoshubPath(10)],
         });
@@ -115,7 +134,8 @@ describe("LedgerSigner", () => {
       async () => {
         pendingWithoutLedger();
         pendingWithoutWasmd();
-        const signer = new LedgerSigner({
+        const ledgerTransport = await createLedgerTransport();
+        const signer = new LedgerSigner(ledgerTransport, {
           testModeAllowed: true,
           hdPaths: [makeCosmoshubPath(0), makeCosmoshubPath(1), makeCosmoshubPath(10)],
         });