Squashed 'src/pi/' content from commit d981de122

git-subtree-dir: src/pi
git-subtree-split: d981de1229ef899957bbe968bc8dcda02a21f477

packages/coding-agent/test/suite/regressions/7443-model-command-cached-match.test.ts

@@ -0,0 +1,46 @@
+import type { Api, Model } from "@earendil-works/pi-ai";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { InteractiveMode } from "../../../src/modes/interactive/interactive-mode.ts";
+import { createHarness, type Harness } from "../harness.ts";
+
+const findExactModelMatch = Reflect.get(InteractiveMode.prototype, "findExactModelMatch") as (
+	this: object,
+	searchTerm: string,
+) => Promise<Model<Api> | undefined>;
+
+describe("issue #7443 /model cached match", () => {
+	let harness: Harness | undefined;
+
+	afterEach(() => {
+		harness?.cleanup();
+		harness = undefined;
+		vi.restoreAllMocks();
+	});
+
+	it("matches the availability snapshot without starting a catalog refresh", async () => {
+		harness = await createHarness({ models: [{ id: "cached", name: "Cached" }] });
+		const refresh = vi.spyOn(harness.session.modelRuntime, "refresh").mockImplementation(() => new Promise(() => {}));
+		const context = { session: harness.session, showStatus: vi.fn(), showWarning: vi.fn() };
+
+		const model = await findExactModelMatch.call(context, harness.models[0].id);
+
+		expect(model?.id).toBe("cached");
+		expect(refresh).not.toHaveBeenCalled();
+		expect(context.showStatus).not.toHaveBeenCalled();
+	});
+
+	it("uses a caller-owned deadline only after a cache miss", async () => {
+		harness = await createHarness({ models: [{ id: "cached", name: "Cached" }] });
+		const refresh = vi.spyOn(harness.session.modelRuntime, "refresh").mockResolvedValue({
+			aborted: true,
+			errors: new Map(),
+		});
+		const context = { session: harness.session, showStatus: vi.fn(), showWarning: vi.fn() };
+
+		await expect(findExactModelMatch.call(context, "not-cached")).resolves.toBeUndefined();
+
+		expect(refresh).toHaveBeenCalledOnce();
+		expect(refresh.mock.calls[0]?.[0]?.signal).toBeInstanceOf(AbortSignal);
+		expect(context.showStatus).toHaveBeenCalledWith("Refreshing model catalogs…");
+	});
+});