diff --git a/tests/manual/autohoist.html b/tests/manual/autohoist.html
index acb4d796..51938f8d 100644
--- a/tests/manual/autohoist.html
+++ b/tests/manual/autohoist.html
@@ -1,12 +1,12 @@
 <div id="editor">
-	<p>Lorem ipsum dolor sit amet. <img src="sample.jpg" alt="" /> Lorem ipsum dolor sit amet.</p>
+	<p>Lorem ipsum dolor sit amet. <img src="sample.jpg" alt="alt text" /> Lorem ipsum dolor sit amet.</p>
 </div>
 
 <br /><br />
 
 <div>
 	<p>Lorem ipsum dolor sit amet.</p>
-	<p>Foo <img src="sample.jpg" alt="" height="50%" width="50%" /> Bar</p>
+	<p>Foo <img src="sample.jpg" alt="pasted image alt" style="width: 30%" /> Bar</p>
 	<p>Lorem ipsum dolor sit amet.</p>
 </div>
 
diff --git a/tests/manual/autohoist.js b/tests/manual/autohoist.js
index aafa3df8..be2bb911 100644
--- a/tests/manual/autohoist.js
+++ b/tests/manual/autohoist.js
@@ -6,14 +6,11 @@
 /* global document, console, window */
 
 import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classic';
-import Enter from '@ckeditor/ckeditor5-enter/src/enter';
-import Typing from '@ckeditor/ckeditor5-typing/src/typing';
+import EssentialsPreset from '@ckeditor/ckeditor5-presets/src/essentials';
 import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
 import Heading from '@ckeditor/ckeditor5-heading/src/heading';
 import Image from '../../src/image';
 import ImageCaption from '../../src/imagecaption';
-import Undo from '@ckeditor/ckeditor5-undo/src/undo';
-import Clipboard from '@ckeditor/ckeditor5-clipboard/src/clipboard';
 import ImageToolbar from '../../src/imagetoolbar';
 import ImageStyle from '../../src/imagestyle';
 import Bold from '@ckeditor/ckeditor5-basic-styles/src/bold';
@@ -22,17 +19,18 @@ import List from '@ckeditor/ckeditor5-list/src/list';
 
 ClassicEditor.create( document.querySelector( '#editor' ), {
 	plugins: [
-		Enter, Typing, Paragraph, Heading, Image, ImageToolbar,
-		Undo, Clipboard, ImageCaption, ImageStyle, Bold, Italic, Heading, List
+		EssentialsPreset,
+		Paragraph, Heading, Image, ImageToolbar,
+		ImageCaption, ImageStyle, Bold, Italic, Heading, List
 	],
 	toolbar: [ 'headings', 'undo', 'redo', 'bold', 'italic', 'bulletedList', 'numberedList' ],
 	image: {
 		toolbar: [ 'imageStyleFull', 'imageStyleSide', '|' , 'imageTextAlternative' ]
 	}
 } )
-	.then( editor => {
-		window.editor = editor;
-	} )
-	.catch( err => {
-		console.error( err.stack );
-	} );
+.then( editor => {
+	window.editor = editor;
+} )
+.catch( err => {
+	console.error( err.stack );
+} );
diff --git a/tests/manual/autohoist.md b/tests/manual/autohoist.md
index 4bdca33e..d1139512 100644
--- a/tests/manual/autohoist.md
+++ b/tests/manual/autohoist.md
@@ -1,5 +1,6 @@
 ## `<img>` autohoisting.
 
-* Image should be loaded.
-* It should work normally.
-* Try copy-pasting image below editor (by making selection containing content from all three paragraphs).
+1. Check the editor with paragrah + image + paragraph was loaded and is fully functional.
+1. Try copy-pasting the content below the editor into the editor.
+   * Copy the entire content.
+   * Copy just the image (ideally, without any spaces around).
diff --git a/tests/manual/nofigure.html b/tests/manual/nofigure.html
deleted file mode 100644
index 324811aa..00000000
--- a/tests/manual/nofigure.html
+++ /dev/null
@@ -1,9 +0,0 @@
-<div id="editor">
-	<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla finibus consequat placerat. Vestibulum id tellus et mauris sagittis tincidunt quis id mauris. Curabitur consectetur lectus sit amet tellus mattis, non lobortis leo interdum. </p>
-	<img src="sample.jpg" alt="" />
-	<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla finibus consequat placerat. Vestibulum id tellus et mauris sagittis tincidunt quis id mauris. Curabitur consectetur lectus sit amet tellus mattis, non lobortis leo interdum. </p>
-</div>
-
-<br /><br />
-<img src="sample.jpg" alt="" height="50%" width="50%" />
-
diff --git a/tests/manual/nofigure.js b/tests/manual/nofigure.js
deleted file mode 100644
index aafa3df8..00000000
--- a/tests/manual/nofigure.js
+++ /dev/null
@@ -1,38 +0,0 @@
-/**
- * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
-
-/* global document, console, window */
-
-import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classic';
-import Enter from '@ckeditor/ckeditor5-enter/src/enter';
-import Typing from '@ckeditor/ckeditor5-typing/src/typing';
-import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
-import Heading from '@ckeditor/ckeditor5-heading/src/heading';
-import Image from '../../src/image';
-import ImageCaption from '../../src/imagecaption';
-import Undo from '@ckeditor/ckeditor5-undo/src/undo';
-import Clipboard from '@ckeditor/ckeditor5-clipboard/src/clipboard';
-import ImageToolbar from '../../src/imagetoolbar';
-import ImageStyle from '../../src/imagestyle';
-import Bold from '@ckeditor/ckeditor5-basic-styles/src/bold';
-import Italic from '@ckeditor/ckeditor5-basic-styles/src/italic';
-import List from '@ckeditor/ckeditor5-list/src/list';
-
-ClassicEditor.create( document.querySelector( '#editor' ), {
-	plugins: [
-		Enter, Typing, Paragraph, Heading, Image, ImageToolbar,
-		Undo, Clipboard, ImageCaption, ImageStyle, Bold, Italic, Heading, List
-	],
-	toolbar: [ 'headings', 'undo', 'redo', 'bold', 'italic', 'bulletedList', 'numberedList' ],
-	image: {
-		toolbar: [ 'imageStyleFull', 'imageStyleSide', '|' , 'imageTextAlternative' ]
-	}
-} )
-	.then( editor => {
-		window.editor = editor;
-	} )
-	.catch( err => {
-		console.error( err.stack );
-	} );
diff --git a/tests/manual/nofigure.md b/tests/manual/nofigure.md
deleted file mode 100644
index 5487d6f1..00000000
--- a/tests/manual/nofigure.md
+++ /dev/null
@@ -1,7 +0,0 @@
-## No `<figure>` conversion.
-
-This tests checks if `<img />` elements that are not wrapped in `<figure>` are converted correctly.
-
-* Image should be loaded.
-* It should work normally.
-* Try copy-pasting image below editor (by making selection using mouse, not right-click + copy).