Switch file names from jade to pug.

test/tests/unit/core/event.js

@@ -0,0 +1,22 @@
+const {test, assert} = require('scar');
+const event = require('../../../../src/_h5ai/public/js/lib/core/event');
+
+test('event is object', () => {
+    assert.equal(typeof event, 'object');
+});
+
+test('event has the right props', () => {
+    assert.deepEqual(Object.keys(event), ['sub', 'unsub', 'pub']);
+});
+
+test('event.sub is function', () => {
+    assert.equal(typeof event.sub, 'function');
+});
+
+test('event.unsub is function', () => {
+    assert.equal(typeof event.unsub, 'function');
+});
+
+test('event.pub is function', () => {
+    assert.equal(typeof event.pub, 'function');
+});