Squashed 'third_party/pi/' content from commit d981de122

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

packages/coding-agent/test/experimental-cli-resolution.test.ts

@@ -0,0 +1,51 @@
+import { describe, expect, test, vi } from "vitest";
+import { cli } from "../src/cli/experimental/cli.ts";
+
+describe("experimental CLI command composition", () => {
+	test("requires an experimental subcommand", () => {
+		expect(cli.parse([])).toEqual({
+			ok: false,
+			errors: ["Expected experimental command: server or client"],
+		});
+	});
+
+	test("passes server options to the command action", async () => {
+		const runServer = vi.fn(() => undefined);
+		const result = await cli.execute(
+			[
+				"server",
+				"--server-id",
+				"00000000-0000-4000-8000-000000000001",
+				"--session-dir",
+				"./sessions",
+				"--provider",
+				"anthropic",
+				"--model",
+				"claude-sonnet-4-5",
+			],
+			{ runServer, runClient: vi.fn(() => undefined) },
+		);
+
+		const command = {
+			command: "server" as const,
+			serverId: "00000000-0000-4000-8000-000000000001",
+			sessionDir: "./sessions",
+			provider: "anthropic",
+			model: "claude-sonnet-4-5",
+		};
+		expect(result).toEqual({ ok: true, command });
+		expect(runServer).toHaveBeenCalledWith(command);
+	});
+
+	test.each(["server", "client"] as const)("executes the parsed %s command", async (name) => {
+		const context = {
+			runServer: vi.fn(() => undefined),
+			runClient: vi.fn(() => undefined),
+		};
+		const result = await cli.execute([name], context);
+
+		expect(result).toEqual({ ok: true, command: { command: name } });
+		expect(context.runServer).toHaveBeenCalledTimes(name === "server" ? 1 : 0);
+		expect(context.runClient).toHaveBeenCalledTimes(name === "client" ? 1 : 0);
+	});
+});