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

web/tests/lib/compose_banner.cjs

@@ -0,0 +1,43 @@
+"use strict";
+
+const compose_banner = require("../../src/compose_banner.ts");
+
+const {noop} = require("./test.cjs");
+const {$} = require("./zjquery.cjs");
+
+exports.mock_banners = () => {
+    // zjquery doesn't support `remove`, which is used when clearing the compose box.
+    // TODO: improve how we test this so that we don't have to mock things like this.
+    for (const classname of Object.values(compose_banner.CLASSNAMES)) {
+        $(
+            `#compose_banners .${classname
+                .split(" ")
+                .map((classname) => CSS.escape(classname))
+                .join(".")}`,
+        )[0].remove = noop;
+    }
+    $("#compose_banners .warning")[0].remove = noop;
+    $("#compose_banners .error")[0].remove = noop;
+    $("#compose_banners .error:not(.upload_banner)")[0].remove = noop;
+    $("#compose_banners .upload_banner")[0].remove = noop;
+    $("#compose_banners .upload_banner.error")[0].remove = noop;
+
+    const $stub = $.set_results("stub_to_remove", []);
+    const $cb = $("#compose_banners");
+
+    $cb.set_closest_results(".edit_form_banners", $.create("edit-form-banners-stub"));
+    $cb.set_find_results(".upload_banner.error", $stub);
+    $cb.set_find_results(".no_post_permissions", $stub);
+    $cb.set_find_results(".message_too_long", $stub);
+    $cb.set_find_results(".wildcards_not_allowed", $stub);
+    $cb.set_find_results(".wildcard_warning", $stub);
+    $cb.set_find_results(".topic_missing", $stub);
+    $cb.set_find_results(".missing_stream", $stub);
+    $cb.set_find_results(".deactivated_user", $stub);
+    $cb.set_find_results(".missing_private_message_recipient", $stub);
+    $cb.set_find_results(".subscription_error", $stub);
+    $cb.set_find_results(".generic_compose_error", $stub);
+    $cb.set_find_results(".topic_resolved", $stub);
+    $cb.set_find_results(".search_view", $stub);
+    $cb.set_find_results(".unscheduled_message", $stub);
+};