From 74246497a4e38b4efcb15c79ab5e6c07f9e9df19 Mon Sep 17 00:00:00 2001
From: meganrogge <merogge@microsoft.com>
Date: Wed, 9 Feb 2022 15:29:28 -0600
Subject: [PATCH] get term to scroll so it refreshes

---
 test/api/Terminal.api.ts | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/test/api/Terminal.api.ts b/test/api/Terminal.api.ts
index eedf72c2..b4b2ea06 100644
--- a/test/api/Terminal.api.ts
+++ b/test/api/Terminal.api.ts
@@ -745,11 +745,14 @@ describe('API Integration Tests', function(): void {
     });
     it('should register a decoration and render it', async () => {
       await openTerminal(page);
-      await writeSync(page, '\\n\\n\\n\\n');
-      await writeSync(page, '\\n\\n\\n\\n');
+      await openTerminal(page, { rows: 5 });
+      await page.evaluate(`
+        for (let i = 0; i < 4; i++) {
+          window.term.writeln('foo');
+        }
+      `);
       await page.evaluate(`window.marker = window.term.addMarker(1)`);
       await page.evaluate(`window.decoration = window.term.registerDecoration({ marker: window.marker })`);
-      await writeSync(page, '\\n\\n\\n\\n');
       assert.equal(await page.evaluate(`document.querySelectorAll('.xterm-screen .xterm-decoration').length`), 1);
     });
     it('on resize should dispose of the old decoration and create a new one', async () => {