open-design/e2e/tests/todos.test.ts
Zakaria a46764fb1b
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2026-05-04 14:58:14 -04:00

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TypeScript

import { describe, expect, it } from 'vitest';
import {
latestTodosFromEvents,
parseTodoWriteInput,
unfinishedTodosFromEvents,
} from '../../apps/web/src/runtime/todos';
import type { AgentEvent } from '../../apps/web/src/types';
const firstTodoInput = {
todos: [
{ content: 'Draft layout', status: 'completed' },
{ content: 'Build components', status: 'in_progress', activeForm: 'Building components' },
{ content: 'Run QA', status: 'pending' },
{ content: '', status: 'pending' },
{ content: 'Unknown status defaults pending', status: 'blocked' },
null,
],
};
describe('todo event helpers', () => {
it('normalizes TodoWrite input and ignores malformed items', () => {
expect(parseTodoWriteInput(firstTodoInput)).toEqual([
{ content: 'Draft layout', status: 'completed', activeForm: undefined },
{
content: 'Build components',
status: 'in_progress',
activeForm: 'Building components',
},
{ content: 'Run QA', status: 'pending', activeForm: undefined },
{
content: 'Unknown status defaults pending',
status: 'pending',
activeForm: undefined,
},
]);
});
it('uses the latest TodoWrite event as the current todo truth', () => {
const events: AgentEvent[] = [
{ kind: 'tool_use', id: 'todo-1', name: 'TodoWrite', input: firstTodoInput },
{ kind: 'text', text: 'Working...' },
{ kind: 'tool_use', id: 'todo-empty', name: 'TodoWrite', input: { todos: [] } },
{
kind: 'tool_use',
id: 'todo-2',
name: 'TodoWrite',
input: { todos: [{ content: 'Final polish', status: 'pending' }] },
},
];
expect(latestTodosFromEvents(events)).toEqual([
{ content: 'Final polish', status: 'pending', activeForm: undefined },
]);
});
it('treats an empty latest TodoWrite event as authoritative', () => {
const events: AgentEvent[] = [
{ kind: 'tool_use', id: 'todo-1', name: 'TodoWrite', input: firstTodoInput },
{ kind: 'text', text: 'All done.' },
{ kind: 'tool_use', id: 'todo-empty', name: 'TodoWrite', input: { todos: [] } },
];
expect(latestTodosFromEvents(events)).toEqual([]);
expect(unfinishedTodosFromEvents(events)).toEqual([]);
});
it('returns only pending and in-progress todos as unfinished', () => {
expect(unfinishedTodosFromEvents([
{ kind: 'tool_use', id: 'todo-1', name: 'TodoWrite', input: firstTodoInput },
])).toEqual([
{
content: 'Build components',
status: 'in_progress',
activeForm: 'Building components',
},
{ content: 'Run QA', status: 'pending', activeForm: undefined },
{
content: 'Unknown status defaults pending',
status: 'pending',
activeForm: undefined,
},
]);
});
});