Add CI - Run Tests (v4)

This makes it so that on every push (includes PRs), dependencies and tests run on GitHub Actions.

It also adds a small badge reporting the latest push/run on the `v4` branch.

Fixes #321

.github/workflows/run-tests.yml

@@ -0,0 +1,16 @@
+name: Run Tests
+
+on: [push]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+      - name: Install dependencies
+        run: npm ci
+      - name: Run tests
+        run: npm test

README.md

@@ -1,5 +1,7 @@
 # Padloc
 
+[![](https://github.com/padloc/padloc/workflows/Run%20Tests/badge.svg?branch=v4)](https://github.com/padloc/padloc/actions?workflow=Run+Tests)
+
 Simple, secure password and data management for individuals and teams (formerly known as Padlock).
 
 This repo is split into multiple packages:

package.json

@@ -30,4 +30,4 @@
     "test": "lerna run test",
     "locale:extract": "lerna run extract --scope '@padloc/locale'"
   }
-}
+}

packages/core/test/account.ts

@@ -35,6 +35,6 @@ suite("Account", () => {
         await account.unlock(password);
 
         assert.equal(bytesToHex(publicKey), bytesToHex(account.publicKey));
-        assert.equal(bytesToHex(privateKey), bytesToHex(account.privateKey));
+        assert.equal(bytesToHex(privateKey as Uint8Array), bytesToHex(account.privateKey as Uint8Array));
     });
 });