From 1e58bed4d210c6718a48e637877c668578059378 Mon Sep 17 00:00:00 2001
From: Arpit Jalan <er.ajalan@gmail.com>
Date: Thu, 18 Aug 2022 18:03:15 +0530
Subject: [PATCH] DEV: add tests for --composer-height calculation (#17986)

Follow up for https://github.com/discourse/discourse/commit/2b432389736cdb495f0dac9767d9809fb89a61be
---
 .../tests/acceptance/composer-test.js         | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/app/assets/javascripts/discourse/tests/acceptance/composer-test.js b/app/assets/javascripts/discourse/tests/acceptance/composer-test.js
index c5b539b4db8..b3bc3d14781 100644
--- a/app/assets/javascripts/discourse/tests/acceptance/composer-test.js
+++ b/app/assets/javascripts/discourse/tests/acceptance/composer-test.js
@@ -59,6 +59,35 @@ acceptance("Composer", function (needs) {
 
   needs.hooks.afterEach(() => toggleCheckDraftPopup(false));
 
+  test("Composer is opened", async function (assert) {
+    await visit("/");
+    await click("#create-topic");
+
+    assert.strictEqual(
+      document.documentElement.style.getPropertyValue("--composer-height"),
+      "400px",
+      "sets --composer-height to 400px when creating topic"
+    );
+
+    await fillIn(
+      ".d-editor-input",
+      "this is the *content* of a new topic post"
+    );
+    await click(".toggle-minimize");
+    assert.strictEqual(
+      document.documentElement.style.getPropertyValue("--composer-height"),
+      "40px",
+      "sets --composer-height to 40px when composer is minimized to draft mode"
+    );
+
+    await click(".toggle-fullscreen");
+    assert.strictEqual(
+      document.documentElement.style.getPropertyValue("--composer-height"),
+      "400px",
+      "sets --composer-height back to 400px when composer is opened from draft mode"
+    );
+  });
+
   test("composer controls", async function (assert) {
     await visit("/");
     assert.ok(exists("#create-topic"), "the create button is visible");