snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

web/tests/pm_list.test.cjs

@@ -0,0 +1,36 @@
+"use strict";
+
+const assert = require("node:assert/strict");
+
+const {zrequire} = require("./lib/namespace.cjs");
+const {run_test} = require("./lib/test.cjs");
+const {$} = require("./lib/zjquery.cjs");
+
+const pm_list = zrequire("pm_list");
+
+run_test("update_dom_with_unread_counts", () => {
+    let counts;
+
+    const $total_count = $.create("total-count-stub");
+    const $dm_li = $("#direct-messages-section-header");
+    $dm_li.set_find_results(".unread_count", $total_count);
+
+    const $dm_modal_header = $("#direct-messages-modal-section-header");
+    $dm_modal_header.set_find_results(".unread_count", $total_count);
+
+    counts = {
+        direct_message_count: 10,
+    };
+
+    pm_list.set_count(counts.direct_message_count);
+    assert.equal($total_count.text(), "10");
+    assert.equal($total_count.hasClass("hide"), false);
+
+    counts = {
+        direct_message_count: 0,
+    };
+
+    pm_list.set_count(counts.direct_message_count);
+    assert.equal($total_count.text(), "");
+    assert.equal($total_count.hasClass("hide"), true);
+});