From 7c49c6cf9f1c226782229b7e4c9519a916ea68e2 Mon Sep 17 00:00:00 2001
From: can1357 <me@can.ac>
Date: Tue, 14 Jul 2026 18:03:36 +0200
Subject: [PATCH] test(ai): cover Cursor usage registration

---
 packages/ai/test/cursor-usage.test.ts | 36 +++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/packages/ai/test/cursor-usage.test.ts b/packages/ai/test/cursor-usage.test.ts
index ff0a81d28..5884ef7f8 100644
--- a/packages/ai/test/cursor-usage.test.ts
+++ b/packages/ai/test/cursor-usage.test.ts
@@ -1,4 +1,5 @@
 import { describe, expect, it } from "bun:test";
+import { type AuthCredentialStore, AuthStorage } from "../src/auth-storage";
 import type { UsageFetchContext, UsageFetchParams } from "../src/usage";
 import { cursorUsageProvider, parseCursorUsage } from "../src/usage/cursor";
 
@@ -136,6 +137,41 @@ describe("cursor usage provider", () => {
 		});
 	});
 
+	describe("default registration", () => {
+		it("registers Cursor in AuthStorage's default usage resolver", async () => {
+			const store: AuthCredentialStore = {
+				close() {},
+				listAuthCredentials() {
+					return [];
+				},
+				updateAuthCredential() {},
+				deleteAuthCredential() {},
+				tryDisableAuthCredentialIfMatches() {
+					return false;
+				},
+				replaceAuthCredentialsForProvider() {
+					return [];
+				},
+				upsertAuthCredentialForProvider() {
+					return [];
+				},
+				deleteAuthCredentialsForProvider() {},
+				getCache() {
+					return null;
+				},
+				setCache() {},
+				cleanExpiredCache() {},
+			};
+			const storage = new AuthStorage(store);
+			await storage.reload();
+			try {
+				expect(storage.usageProviderFor("cursor")).toBe(cursorUsageProvider);
+			} finally {
+				storage.close();
+			}
+		});
+	});
+
 	describe("cursorUsageProvider", () => {
 		it("supports oauth credentials", () => {
 			const params: UsageFetchParams = {