Prepare for repo merge

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

test/unit-tests/customisations/Media-test.ts

@@ -0,0 +1,31 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2024 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import fetchMockJest from "fetch-mock-jest";
+import { mocked } from "jest-mock";
+
+import { mediaFromMxc } from "../../src/customisations/Media";
+import { stubClient } from "../test-utils";
+
+describe("Media", () => {
+    it("should not download error if server returns one", async () => {
+        const cli = stubClient();
+        // eslint-disable-next-line no-restricted-properties
+        mocked(cli.mxcUrlToHttp).mockImplementation(
+            (mxc) => `https://matrix.org/_matrix/media/r0/download/${mxc.slice(6)}`,
+        );
+
+        fetchMockJest.get("https://matrix.org/_matrix/media/r0/download/matrix.org/1234", {
+            status: 404,
+            body: { errcode: "M_NOT_FOUND", error: "Not found" },
+        });
+
+        const media = mediaFromMxc("mxc://matrix.org/1234");
+        await expect(media.downloadSource()).rejects.toThrow("Not found");
+    });
+});