Test that loading does not trigger a document change

Signed-off-by: Julius Härtl <jus@bitgrid.net>

1 files changed, 24 insertions, 0 deletions

diff --git a/src/tests/markdown.spec.js b/src/tests/markdown.spec.js
index ca4b26436..2ae3cb4be 100644
--- a/src/tests/markdown.spec.js
+++ b/src/tests/markdown.spec.js
@@ -199,3 +199,27 @@ describe('Markdown serializer from html', () => {
 		expect(markdownThroughEditorHtml('<pre id="frontmatter"><code>---</code></pre><h1>Heading</h1>')).toBe('----\n---\n----\n\n# Heading')
 	})
 })
+
+describe('Trailing nodes', () => {
+	test('No extra transaction is added after loading', () => {
+		const source = "# My heading\n\n* test\n* test2"
+		const tiptap = createEditor({
+			content: markdownit.render(source),
+			enableRichEditing: true,
+		})
+
+		const jsonBefore = tiptap.getJSON()
+
+		// Focus triggers a transaction which is adding the trailing node
+		// this pushes a step through the collaboration plugin
+		// Resulting markdown will not contain the trailing paragraph so everytime the tiptap instance is created from the html, this transaction gets dispatched
+		tiptap.commands.focus()
+
+		const jsonAfter = tiptap.getJSON()
+		expect(jsonAfter).toStrictEqual(jsonBefore)
+
+		const serializer = createMarkdownSerializer(tiptap.schema)
+		const md = serializer.serialize(tiptap.state.doc)
+		expect(md).toBe(source)
+	})	
+})
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