Merge pull request #1426 from blackflux/dev

[Gally]: master <- dev

Author: simlu

src/util/assert.js

@@ -1,2 +1,5 @@
-const { assert } = console;
-export default assert;
+export default (condition, message) => {
+  if (!condition) {
+    throw new Error(message);
+  }
+};

test/util/assert.spec.js

@@ -0,0 +1,8 @@
+import { expect } from 'chai';
+import assert from '../../src/util/assert.js';
+
+describe('Testing assert.js', () => {
+  it('Testing throw', () => {
+    expect(() => assert(false, 'message')).to.throw('message');
+  });
+});