import { describe, expect, test } from "vitest" ;
import { WizardSession } from "./session.js" ;
function noteRunner() {
return new WizardSession(async (prompter) => {
await prompter.note("Welcome" );
const name = await prompter.text({ message: "Name" });
await prompter.note(`Hello ${name}`);
});
}
describe("WizardSession" , () => {
test("steps progress in order" , async () => {
const session = noteRunner();
const first = await session.next();
expect(first.done).toBe(false );
expect(first.step?.type).toBe("note" );
const secondPeek = await session.next();
expect(secondPeek.step?.id).toBe(first.step?.id);
if (!first.step) {
throw new Error("expected first step" );
}
await session.answer(first.step.id, null );
const second = await session.next();
expect(second.done).toBe(false );
expect(second.step?.type).toBe("text" );
if (!second.step) {
throw new Error("expected second step" );
}
await session.answer(second.step.id, "Peter" );
const third = await session.next();
expect(third.step?.type).toBe("note" );
if (!third.step) {
throw new Error("expected third step" );
}
await session.answer(third.step.id, null );
const done = await session.next();
expect(done.done).toBe(true );
expect(done.status).toBe("done" );
});
test("invalid answers throw" , async () => {
const session = noteRunner();
const first = await session.next();
await expect(session.answer("bad-id" , null )).rejects.toThrow(/wizard: no pending step/i);
if (!first.step) {
throw new Error("expected first step" );
}
await session.answer(first.step.id, null );
});
test("cancel marks session and unblocks" , async () => {
const session = new WizardSession(async (prompter) => {
await prompter.text({ message: "Name" });
});
const step = await session.next();
expect(step.step?.type).toBe("text" );
session.cancel();
const done = await session.next();
expect(done.done).toBe(true );
expect(done.status).toBe("cancelled" );
});
test("does not lose terminal completion when the last answer finishes the runner immediately" , async () => {
const session = new WizardSession(async (prompter) => {
await prompter.text({ message: "Token" });
});
const first = await session.next();
expect(first.step?.type).toBe("text" );
if (!first.step) {
throw new Error("expected first step" );
}
await session.answer(first.step.id, "ok" );
await Promise.resolve();
const done = await session.next();
expect(done.done).toBe(true );
expect(done.status).toBe("done" );
});
});
Messung V0.5 in Prozent C=100 H=100 G=100
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-08)
¤
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