diff --git a/test/unit/clickable-component.test.js b/test/unit/clickable-component.test.js
index 8a3f77c54f..99d85c63c3 100644
--- a/test/unit/clickable-component.test.js
+++ b/test/unit/clickable-component.test.js
@@ -41,7 +41,7 @@ QUnit.test('should be enabled/disabled', function(assert) {
   player.dispose();
 });
 
-QUnit.test('handleClick should not be triggered when disabled', function() {
+QUnit.test('handleClick should not be triggered when disabled', function(assert) {
   let clicks = 0;
 
   class TestClickableComponent extends ClickableComponent {
@@ -56,23 +56,23 @@ QUnit.test('handleClick should not be triggered when disabled', function() {
 
   // 1st click
   Events.trigger(el, 'click');
-  QUnit.equal(clicks, 1, 'click on enabled ClickableComponent is handled');
+  assert.equal(clicks, 1, 'click on enabled ClickableComponent is handled');
 
   testClickableComponent.disable();
   // No click should happen.
   Events.trigger(el, 'click');
-  QUnit.equal(clicks, 1, 'click on disabled ClickableComponent is not handled');
+  assert.equal(clicks, 1, 'click on disabled ClickableComponent is not handled');
 
   testClickableComponent.enable();
   // 2nd Click
   Events.trigger(el, 'click');
-  QUnit.equal(clicks, 2, 'click on re-enabled ClickableComponent is handled');
+  assert.equal(clicks, 2, 'click on re-enabled ClickableComponent is handled');
 
   testClickableComponent.dispose();
   player.dispose();
 });
 
-QUnit.test('handleClick should not be triggered more than once when enabled', function() {
+QUnit.test('handleClick should not be triggered more than once when enabled', function(assert) {
   let clicks = 0;
 
   class TestClickableComponent extends ClickableComponent {
@@ -88,7 +88,7 @@ QUnit.test('handleClick should not be triggered more than once when enabled', fu
   testClickableComponent.enable();
   // Click should still be handled just once
   Events.trigger(el, 'click');
-  QUnit.equal(clicks, 1, 'no additional click handler when already enabled ClickableComponent has been enabled again');
+  assert.equal(clicks, 1, 'no additional click handler when already enabled ClickableComponent has been enabled again');
 
   testClickableComponent.dispose();
   player.dispose();
diff --git a/test/unit/controls.test.js b/test/unit/controls.test.js
index 00d976059c..0a2a94f288 100644
--- a/test/unit/controls.test.js
+++ b/test/unit/controls.test.js
@@ -90,16 +90,16 @@ QUnit.test('should hide playback rate control if it\'s not supported', function(
   player.dispose();
 });
 
-QUnit.test('Fullscreen control text should be correct when fullscreenchange is triggered', function() {
+QUnit.test('Fullscreen control text should be correct when fullscreenchange is triggered', function(assert) {
   const player = TestHelpers.makePlayer();
   const fullscreentoggle = new FullscreenToggle(player);
 
   player.isFullscreen(true);
   player.trigger('fullscreenchange');
-  QUnit.equal(fullscreentoggle.controlText(), 'Non-Fullscreen', 'Control Text is correct while switching to fullscreen mode');
+  assert.equal(fullscreentoggle.controlText(), 'Non-Fullscreen', 'Control Text is correct while switching to fullscreen mode');
   player.isFullscreen(false);
   player.trigger('fullscreenchange');
-  QUnit.equal(fullscreentoggle.controlText(), 'Fullscreen', 'Control Text is correct while switching back to normal mode');
+  assert.equal(fullscreentoggle.controlText(), 'Fullscreen', 'Control Text is correct while switching back to normal mode');
   player.dispose();
 });
 
diff --git a/test/unit/tech/html5.test.js b/test/unit/tech/html5.test.js
index 5fc089249e..339a809cc8 100644
--- a/test/unit/tech/html5.test.js
+++ b/test/unit/tech/html5.test.js
@@ -686,7 +686,7 @@ QUnit.test('Html5#reset calls Html5.resetMediaElement when called', function(ass
   Html5.resetMediaElement = oldResetMedia;
 });
 
-test('When Android Chrome reports Infinity duration with currentTime 0, return NaN', function() {
+QUnit.test('When Android Chrome reports Infinity duration with currentTime 0, return NaN', function(assert) {
   const oldIsAndroid = browser.IS_ANDROID;
   const oldIsChrome = browser.IS_CHROME;
   const oldEl = tech.el_;
@@ -698,7 +698,7 @@ test('When Android Chrome reports Infinity duration with currentTime 0, return N
     duration: Infinity,
     currentTime: 0
   };
-  ok(Number.isNaN(tech.duration()), 'returned NaN with currentTime 0');
+  assert.ok(Number.isNaN(tech.duration()), 'returned NaN with currentTime 0');
 
   browser.IS_ANDROID = oldIsAndroid;
   browser.IS_CHROME = oldIsChrome;
diff --git a/test/unit/tracks/text-track-controls.test.js b/test/unit/tracks/text-track-controls.test.js
index 41344b5bf6..abba373b03 100644
--- a/test/unit/tracks/text-track-controls.test.js
+++ b/test/unit/tracks/text-track-controls.test.js
@@ -324,29 +324,29 @@ const chaptersTrack = {
   label: 'Test Chapters'
 };
 
-test('chapters should not be displayed when text tracks list is empty', function() {
+QUnit.test('chapters should not be displayed when text tracks list is empty', function(assert) {
   const player = TestHelpers.makePlayer();
 
-  ok(player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'control is not displayed');
-  equal(player.textTracks().length, 0, 'textTracks is empty');
+  assert.ok(player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'control is not displayed');
+  assert.equal(player.textTracks().length, 0, 'textTracks is empty');
 
   player.dispose();
 });
 
-test('chapters should not be displayed when there is chapters track but no cues', function() {
+QUnit.test('chapters should not be displayed when there is chapters track but no cues', function(assert) {
   const player = TestHelpers.makePlayer({
     tracks: [chaptersTrack]
   });
 
   this.clock.tick(1000);
 
-  ok(player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'chapters menu is not displayed');
-  equal(player.textTracks().length, 1, 'textTracks contains one item');
+  assert.ok(player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'chapters menu is not displayed');
+  assert.equal(player.textTracks().length, 1, 'textTracks contains one item');
 
   player.dispose();
 });
 
-test('chapters should be displayed when cues added to initial track and button updated', function() {
+QUnit.test('chapters should be displayed when cues added to initial track and button updated', function(assert) {
   const player = TestHelpers.makePlayer({
     tracks: [chaptersTrack]
   });
@@ -365,20 +365,20 @@ test('chapters should be displayed when cues added to initial track and button u
     endTime: 4,
     text: 'Chapter 2'
   });
-  equal(chapters.cues.length, 2);
+  assert.equal(chapters.cues.length, 2);
 
   player.controlBar.chaptersButton.update();
 
-  ok(!player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'chapters menu is displayed');
+  assert.ok(!player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'chapters menu is displayed');
 
   const menuItems = player.controlBar.chaptersButton.items;
 
-  equal(menuItems.length, 2, 'menu contains two item');
+  assert.equal(menuItems.length, 2, 'menu contains two item');
 
   player.dispose();
 });
 
-test('chapters should be displayed when a track and its cures added and button updated', function() {
+QUnit.test('chapters should be displayed when a track and its cures added and button updated', function(assert) {
   const player = TestHelpers.makePlayer();
 
   this.clock.tick(1000);
@@ -395,20 +395,20 @@ test('chapters should be displayed when a track and its cures added and button u
     endTime: 4,
     text: 'Chapter 2'
   });
-  equal(chapters.cues.length, 2);
+  assert.equal(chapters.cues.length, 2);
 
   player.controlBar.chaptersButton.update();
 
-  ok(!player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'chapters menu is displayed');
+  assert.ok(!player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'chapters menu is displayed');
 
   const menuItems = player.controlBar.chaptersButton.items;
 
-  equal(menuItems.length, 2, 'menu contains two item');
+  assert.equal(menuItems.length, 2, 'menu contains two item');
 
   player.dispose();
 });
 
-test('chapters menu should use track label as menu title', function() {
+QUnit.test('chapters menu should use track label as menu title', function(assert) {
   const player = TestHelpers.makePlayer({
     tracks: [chaptersTrack]
   });
@@ -427,7 +427,7 @@ test('chapters menu should use track label as menu title', function() {
     endTime: 4,
     text: 'Chapter 2'
   });
-  equal(chapters.cues.length, 2);
+  assert.equal(chapters.cues.length, 2);
 
   player.controlBar.chaptersButton.update();
 
@@ -435,12 +435,12 @@ test('chapters menu should use track label as menu title', function() {
   const titleEl = menu.contentEl().firstChild;
   const menuTitle = titleEl.textContent || titleEl.innerText;
 
-  equal(menuTitle, 'Test Chapters', 'menu gets track label as title');
+  assert.equal(menuTitle, 'Test Chapters', 'menu gets track label as title');
 
   player.dispose();
 });
 
-test('chapters should be displayed when remote track added and load event fired', function() {
+QUnit.test('chapters should be displayed when remote track added and load event fired', function(assert) {
   const player = TestHelpers.makePlayer();
 
   this.clock.tick(1000);
@@ -458,7 +458,7 @@ test('chapters should be displayed when remote track added and load event fired'
     text: 'Chapter 2'
   });
 
-  equal(chaptersEl.track.cues.length, 2);
+  assert.equal(chaptersEl.track.cues.length, 2);
 
   // Anywhere where we support using native text tracks, we can trigger a custom DOM event.
   // On IE8 and other places where we have emulated tracks, either we cannot trigger custom
@@ -470,11 +470,11 @@ test('chapters should be displayed when remote track added and load event fired'
     chaptersEl.trigger('load');
   }
 
-  ok(!player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'chapters menu is displayed');
+  assert.ok(!player.controlBar.chaptersButton.hasClass('vjs-hidden'), 'chapters menu is displayed');
 
   const menuItems = player.controlBar.chaptersButton.items;
 
-  equal(menuItems.length, 2, 'menu contains two item');
+  assert.equal(menuItems.length, 2, 'menu contains two item');
 
   player.dispose();
 });