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

web/tests/muted_users.test.cjs

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+"use strict";
+
+const assert = require("node:assert/strict");
+
+const {make_user} = require("./lib/example_user.cjs");
+const {zrequire} = require("./lib/namespace.cjs");
+const {run_test} = require("./lib/test.cjs");
+
+const muted_users = zrequire("muted_users");
+const {initialize_user_settings} = zrequire("user_settings");
+
+initialize_user_settings({user_settings: {}});
+
+function test(label, f) {
+    run_test(label, ({override}) => {
+        muted_users.set_muted_users([]);
+        f({override});
+    });
+}
+
+test("edge_cases", () => {
+    // invalid user
+    assert.ok(!muted_users.is_user_muted(undefined));
+});
+
+test("add_and_remove_mutes", () => {
+    assert.ok(!muted_users.is_user_muted(1));
+    muted_users.add_muted_user(1);
+    assert.ok(muted_users.is_user_muted(1));
+
+    // test idempotency
+    muted_users.add_muted_user(1);
+    assert.ok(muted_users.is_user_muted(1));
+
+    muted_users.remove_muted_user(1);
+    assert.ok(!muted_users.is_user_muted(1));
+
+    // test idempotency
+    muted_users.remove_muted_user(1);
+    assert.ok(!muted_users.is_user_muted(1));
+});
+
+test("get_unmuted_users", () => {
+    const hamlet = make_user({
+        user_id: 1,
+        full_name: "King Hamlet",
+    });
+    const cordelia = make_user({
+        user_id: 2,
+        full_name: "Cordelia, Lear's Daughter",
+    });
+    const othello = make_user({
+        user_id: 3,
+        full_name: "Othello, Moor of Venice",
+    });
+
+    muted_users.add_muted_user(hamlet.user_id);
+    muted_users.add_muted_user(cordelia.user_id);
+
+    assert.deepEqual(
+        muted_users.filter_muted_user_ids([hamlet.user_id, cordelia.user_id, othello.user_id]),
+        [othello.user_id],
+    );
+    assert.deepEqual(muted_users.filter_muted_users([hamlet, cordelia, othello]), [othello]);
+});
+
+test("get_mutes", () => {
+    assert.deepEqual(muted_users.get_muted_users(), []);
+    muted_users.add_muted_user(6, 1577836800);
+    muted_users.add_muted_user(4, 1577836800);
+    const all_muted_users = muted_users.get_muted_users();
+    all_muted_users.sort((a, b) => a.date_muted - b.date_muted);
+
+    assert.deepEqual(all_muted_users, [
+        {
+            date_muted: 1577836800000,
+            date_muted_str: "Jan 1, 2020",
+            id: 6,
+        },
+        {
+            date_muted: 1577836800000,
+            date_muted_str: "Jan 1, 2020",
+            id: 4,
+        },
+    ]);
+});
+
+test("initialize", () => {
+    const muted_users_params = {
+        muted_users: [
+            {id: 3, timestamp: 1577836800},
+            {id: 2, timestamp: 1577836800},
+        ],
+    };
+
+    muted_users.initialize(muted_users_params);
+
+    assert.deepEqual(muted_users.get_muted_users(), [
+        {
+            date_muted: 1577836800000,
+            date_muted_str: "Jan 1, 2020",
+            id: 3,
+        },
+        {
+            date_muted: 1577836800000,
+            date_muted_str: "Jan 1, 2020",
+            id: 2,
+        },
+    ]);
+});