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diff --git a/javascript/videojs/test/unit/tracks/audio-tracks.test.js b/javascript/videojs/test/unit/tracks/audio-tracks.test.js
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+++ b/javascript/videojs/test/unit/tracks/audio-tracks.test.js
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+/* eslint-env qunit */
+import Html5 from '../../../src/js/tech/html5.js';
+import TestHelpers from '../test-helpers.js';
+import sinon from 'sinon';
+
+QUnit.module('Audio Tracks', {
+  beforeEach(assert) {
+    this.clock = sinon.useFakeTimers();
+  },
+  afterEach(assert) {
+    this.clock.restore();
+  }
+});
+
+QUnit.test('Player track methods call the tech', function(assert) {
+  const player = TestHelpers.makePlayer();
+  let calls = 0;
+
+  player.tech_.audioTracks = function() {
+    calls++;
+  };
+
+  player.audioTracks();
+
+  assert.equal(calls, 1, 'audioTrack defers to the tech');
+  player.dispose();
+});
+
+QUnit.test('listen to remove and add track events in native audio tracks', function(assert) {
+  const oldTestVid = Html5.TEST_VID;
+  const oldAudioTracks = Html5.prototype.audioTracks;
+  const events = {};
+
+  Html5.prototype.audioTracks = function() {
+    return {
+      removeEventListener() {},
+      addEventListener(type, handler) {
+        events[type] = true;
+      }
+    };
+  };
+
+  Html5.TEST_VID = {
+    audioTracks: []
+  };
+
+  const player = {
+    // Function.prototype is a built-in no-op function.
+    controls() {},
+    ready() {},
+    options() {
+      return {};
+    },
+    addChild() {},
+    id() {},
+    el() {
+      return {
+        insertBefore() {},
+        appendChild() {}
+      };
+    }
+  };
+
+  player.player_ = player;
+  player.options_ = {};
+
+  const html = new Html5({});
+
+  assert.ok(events.removetrack, 'removetrack listener was added');
+  assert.ok(events.addtrack, 'addtrack listener was added');
+
+  Html5.TEST_VID = oldTestVid;
+  Html5.prototype.audioTracks = oldAudioTracks;
+  html.dispose();
+});
+
+QUnit.test('html5 tech supports native audio tracks if the video supports it', function(assert) {
+  const oldTestVid = Html5.TEST_VID;
+
+  Html5.TEST_VID = {
+    audioTracks: []
+  };
+
+  assert.ok(Html5.supportsNativeAudioTracks(), 'native audio tracks are supported');
+
+  Html5.TEST_VID = oldTestVid;
+});
+
+QUnit.test('html5 tech does not support native audio tracks if the video does not supports it', function(assert) {
+  const oldTestVid = Html5.TEST_VID;
+
+  Html5.TEST_VID = {};
+
+  assert.ok(!Html5.supportsNativeAudioTracks(), 'native audio tracks are not supported');
+
+  Html5.TEST_VID = oldTestVid;
+});
+
+QUnit.test('when switching techs, we should not get a new audio track', function(assert) {
+  const player = TestHelpers.makePlayer();
+
+  player.loadTech_('TechFaker');
+  const firstTracks = player.audioTracks();
+
+  player.loadTech_('TechFaker');
+  const secondTracks = player.audioTracks();
+
+  assert.ok(firstTracks === secondTracks, 'the tracks are equal');
+  player.dispose();
+});