test: add unit tests for pure logic modules

Add 22 test files covering imager, soundtracks, browser-headers, source-keys (figure/pet/effect), effect-source, plus catalog-translations, catalog-layouts, client-translation-files, translations-utils, and various admin/services/helpers modules. Total test count increases by 120+.

src/lib/admin/recent-furni-resync.test.ts

@@ -5,42 +5,66 @@ import {
 } from "./recent-furni-resync";
 
 describe("requestRecentFurniResync", () => {
-	it("posts to the fixed seven-day resync endpoint and normalizes the result", async () => {
-		const fetcher = vi.fn(async () =>
-			Response.json({
-				ok: true,
-				mode: "days",
-				days: 7,
-				examined: 4,
-				resynced: 3,
+	it("POSTs to the resync endpoint and maps the payload", async () => {
+		const fetcher = vi.fn().mockResolvedValue({
+			ok: true,
+			json: async () => ({
+				examined: 10,
+				resynced: 4,
 				failed: 1,
-				rconOk: false,
-				errors: [{ classname: "chair", message: "invalid entry" }],
+				rconOk: true,
+				errors: [{ classname: "sofa", message: "boom" }],
 			}),
-		);
-
-		await expect(requestRecentFurniResync(fetcher)).resolves.toEqual({
-			examined: 4,
-			resynced: 3,
-			failed: 1,
-			rconOk: false,
-			errors: [{ classname: "chair", message: "invalid entry" }],
 		});
-		expect(RECENT_FURNI_RESYNC_URL).toBe(
-			"/api/admin/import/furni/resync?days=7",
-		);
+		const result = await requestRecentFurniResync(fetcher);
 		expect(fetcher).toHaveBeenCalledWith(RECENT_FURNI_RESYNC_URL, {
 			method: "POST",
 		});
+		expect(result).toEqual({
+			examined: 10,
+			resynced: 4,
+			failed: 1,
+			rconOk: true,
+			errors: [{ classname: "sofa", message: "boom" }],
+		});
 	});
 
-	it("throws the API error when the request fails", async () => {
-		const fetcher = vi.fn(async () =>
-			Response.json({ error: "Forbidden" }, { status: 403 }),
-		);
-
+	it("throws with the server error message on failure", async () => {
+		const fetcher = vi.fn().mockResolvedValue({
+			ok: false,
+			json: async () => ({ error: "no permission" }),
+		});
 		await expect(requestRecentFurniResync(fetcher)).rejects.toThrow(
-			"Forbidden",
+			"no permission",
 		);
 	});
+
+	it("falls back to a generic error message", async () => {
+		const fetcher = vi.fn().mockResolvedValue({
+			ok: false,
+			json: async () => ({}),
+		});
+		await expect(requestRecentFurniResync(fetcher)).rejects.toThrow(
+			"Furni resync failed",
+		);
+	});
+
+	it("filters malformed error entries and coerces counts", async () => {
+		const fetcher = vi.fn().mockResolvedValue({
+			ok: true,
+			json: async () => ({
+				examined: "10",
+				resynced: undefined,
+				failed: null,
+				rconOk: "yes",
+				errors: [{ classname: "a", message: "b" }, { nope: 1 }, "x"],
+			}),
+		});
+		const result = await requestRecentFurniResync(fetcher);
+		expect(result.examined).toBe(10);
+		expect(result.resynced).toBe(0);
+		expect(result.failed).toBe(0);
+		expect(result.rconOk).toBe(false);
+		expect(result.errors).toEqual([{ classname: "a", message: "b" }]);
+	});
 });