Files
beaver_project/app-instance/frontend/lib/task-timeline.test.ts

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TypeScript

import { describe, expect, it } from 'vitest';
import { buildTaskTimelineCards } from '@/lib/task-timeline';
import type { BackendTask, ProcessArtifact, ProcessEvent, ProcessRun } from '@/types';
function makeTask(overrides: Partial<BackendTask> = {}): BackendTask {
return {
task_id: 'task-1',
session_id: 'web:default',
description: 'Research the market',
short_title: 'Market research',
is_open: true,
goal: 'Summarize the market',
constraints: [],
priority: 1,
status: 'running',
creator: 'user',
created_at: '2026-05-26T10:00:00.000Z',
updated_at: '2026-05-26T10:00:00.000Z',
run_ids: ['run-main'],
skill_names: [],
feedback: [],
metadata: {},
...overrides,
};
}
describe('buildTaskTimelineCards', () => {
it('builds ordered timeline cards from task process data', () => {
const task = makeTask();
const processRuns: ProcessRun[] = [
{
run_id: 'run-main',
parent_run_id: null,
session_id: 'web:default',
actor_type: 'agent',
actor_id: 'main-agent',
actor_name: 'Main Agent',
title: 'Plan and coordinate',
status: 'running',
started_at: '2026-05-26T10:00:30.000Z',
},
{
run_id: 'run-research',
parent_run_id: 'run-main',
session_id: 'web:default',
actor_type: 'agent',
actor_id: 'research-agent',
actor_name: 'Research Agent',
title: 'Read source documents',
status: 'done',
started_at: '2026-05-26T10:05:00.000Z',
finished_at: '2026-05-26T10:05:30.000Z',
summary: 'Finished reading source documents.',
},
];
const processEvents: ProcessEvent[] = [
{
event_id: 'evt-plan',
run_id: 'run-main',
parent_run_id: null,
kind: 'task_planned',
actor_type: 'agent',
actor_id: 'main-agent',
actor_name: 'Main Agent',
text: 'Plan created.',
created_at: '2026-05-26T10:01:00.000Z',
},
{
event_id: 'evt-skill',
run_id: 'run-main',
parent_run_id: null,
kind: 'skill_selected',
actor_type: 'system',
actor_id: 'skill-router',
actor_name: 'Skill Router',
text: 'Research skill selected.',
created_at: '2026-05-26T10:02:00.000Z',
metadata: {
selected_skill_names: ['research'],
reason: 'Need source review.',
},
},
{
event_id: 'evt-tool-start',
run_id: 'run-research',
parent_run_id: 'run-main',
kind: 'tool_call_started',
actor_type: 'mcp',
actor_id: 'document-reader',
actor_name: 'Document Reader',
text: 'Reading source documents.',
created_at: '2026-05-26T10:03:00.000Z',
},
{
event_id: 'evt-tool-finish',
run_id: 'run-research',
parent_run_id: 'run-main',
kind: 'tool_call_finished',
actor_type: 'mcp',
actor_id: 'document-reader',
actor_name: 'Document Reader',
text: 'Documents read.',
created_at: '2026-05-26T10:04:00.000Z',
metadata: {
result_summary: '2 documents read successfully.',
},
},
];
const processArtifacts: ProcessArtifact[] = [
{
artifact_id: 'artifact-summary',
run_id: 'run-research',
actor_type: 'agent',
actor_id: 'research-agent',
actor_name: 'Research Agent',
title: 'Research summary',
artifact_type: 'markdown',
content: '# Summary',
created_at: '2026-05-26T10:06:00.000Z',
},
];
const cards = buildTaskTimelineCards({
task,
processRuns,
processEvents,
processArtifacts,
});
expect(cards.map((card) => card.type)).toEqual([
'task_created',
'plan',
'skill',
'tool_call',
'tool_result',
'agent_progress',
'artifact',
]);
expect(cards[1].title).toBe('执行计划');
expect(cards[2].title).toBe('选择 Skill');
expect(cards[4].summary).toBe('2 documents read successfully.');
expect(cards[6].relatedArtifactIds).toEqual(['artifact-summary']);
});
it('appends result and acceptance cards for closed tasks with feedback', () => {
const task = makeTask({
is_open: false,
status: 'closed',
updated_at: '2026-05-26T10:04:00.000Z',
closed_at: '2026-05-26T10:04:00.000Z',
feedback: [
{
acceptance_type: 'accept',
comment: '可以',
created_at: '2026-05-26T10:05:00.000Z',
run_id: 'run-main',
},
],
});
const cards = buildTaskTimelineCards({ task });
expect(cards.at(-2)?.type).toBe('result');
expect(cards.at(-1)?.type).toBe('acceptance');
expect(cards.at(-1)?.summary).toContain('可以');
});
it('does not add fallback progress when a child run already has progress events', () => {
const task = makeTask();
const processRuns: ProcessRun[] = [
{
run_id: 'run-research',
parent_run_id: 'run-main',
session_id: 'web:default',
actor_type: 'agent',
actor_id: 'research-agent',
actor_name: 'Research Agent',
title: 'Read source documents',
status: 'running',
started_at: '2026-05-26T10:01:00.000Z',
},
];
const processEvents: ProcessEvent[] = [
{
event_id: 'evt-progress',
run_id: 'run-research',
parent_run_id: 'run-main',
kind: 'run_progress',
actor_type: 'agent',
actor_id: 'research-agent',
actor_name: 'Research Agent',
text: 'Reading source documents.',
created_at: '2026-05-26T10:02:00.000Z',
},
];
const cards = buildTaskTimelineCards({ task, processRuns, processEvents });
expect(cards.filter((card) => card.runId === 'run-research' && card.type === 'agent_progress')).toHaveLength(1);
expect(cards.map((card) => card.id)).not.toContain('run-research:fallback-progress');
});
it('sorts invalid timestamps after valid timestamps while preserving insertion order', () => {
const task = makeTask();
const processEvents: ProcessEvent[] = [
{
event_id: 'evt-invalid-date',
run_id: 'run-main',
parent_run_id: null,
kind: 'task_planned',
actor_type: 'agent',
actor_id: 'main-agent',
actor_name: 'Main Agent',
text: 'Plan created.',
created_at: 'not-a-date',
},
];
const cards = buildTaskTimelineCards({ task, processEvents });
expect(cards.map((card) => card.id)).toEqual(['task-1:created', 'evt-invalid-date']);
});
it('dedupes synthetic result and acceptance milestones when lifecycle events exist', () => {
const task = makeTask({
is_open: false,
status: 'closed',
updated_at: '2026-05-26T10:04:00.000Z',
closed_at: '2026-05-26T10:04:00.000Z',
feedback: [
{
acceptance_type: 'accept',
comment: '可以',
created_at: '2026-05-26T10:05:00.000Z',
run_id: 'run-main',
},
],
});
const processEvents: ProcessEvent[] = [
{
event_id: 'evt-result-ready',
run_id: 'run-main',
parent_run_id: null,
kind: 'task_result_ready',
actor_type: 'agent',
actor_id: 'main-agent',
actor_name: 'Main Agent',
text: 'Result is ready.',
created_at: '2026-05-26T10:04:00.000Z',
},
{
event_id: 'evt-acceptance-recorded',
run_id: 'run-main',
parent_run_id: null,
kind: 'task_acceptance_recorded',
actor_type: 'system',
actor_id: 'task-system',
actor_name: 'Task System',
text: '可以',
created_at: '2026-05-26T10:05:00.000Z',
},
];
const cards = buildTaskTimelineCards({ task, processEvents });
expect(cards.filter((card) => card.type === 'result')).toHaveLength(1);
expect(cards.filter((card) => card.type === 'acceptance')).toHaveLength(1);
expect(cards.map((card) => card.id)).toContain('evt-result-ready');
expect(cards.map((card) => card.id)).toContain('evt-acceptance-recorded');
});
});