feat(测试用例): 状态流转接入单条工作流

apps/web/lib/test-case-workflow.test.ts

@@ -0,0 +1,79 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+
+import type { TestCase } from './test-case';
+import { applyTestCaseTransition, normalizeTestCaseOnCreate } from './test-case-workflow';
+
+function tc(patch: Partial<TestCase> = {}): TestCase {
+  return {
+    id: 'tc-1',
+    caseNo: 'TC-001',
+    versionId: 'version-1',
+    title: '拖拽排序正常',
+    description: '验证拖拽排序',
+    categoryId: 'cat-test-functional',
+    priority: 'P2',
+    status: 'pending',
+    createdBy: 'QA',
+    createdAt: '2026-06-25T00:00:00.000Z',
+    updatedAt: '2026-06-25T00:00:00.000Z',
+    ...patch,
+  };
+}
+
+test('normalizeTestCaseOnCreate forces pending and clears actual timestamps', () => {
+  const result = normalizeTestCaseOnCreate(tc({
+    status: 'running',
+    startedAt: '2026-06-25T01:00:00.000Z',
+    completedAt: '2026-06-25T02:00:00.000Z',
+  }));
+
+  assert.equal(result.status, 'pending');
+  assert.equal(result.startedAt, undefined);
+  assert.equal(result.completedAt, undefined);
+});
+
+test('pending to running writes startedAt', () => {
+  const result = applyTestCaseTransition(tc(), 'running', {
+    now: new Date('2026-06-25T01:00:00.000Z'),
+  });
+
+  assert.equal(result.ok, true);
+  assert.equal(result.patch?.startedAt, '2026-06-25T01:00:00.000Z');
+});
+
+test('running to passed writes completedAt', () => {
+  const result = applyTestCaseTransition(tc({
+    status: 'running',
+    startedAt: '2026-06-25T01:00:00.000Z',
+  }), 'passed', {
+    now: new Date('2026-06-25T02:00:00.000Z'),
+  });
+
+  assert.equal(result.ok, true);
+  assert.equal(result.patch?.completedAt, '2026-06-25T02:00:00.000Z');
+});
+
+test('failed back to running clears failure and completion reason', () => {
+  const result = applyTestCaseTransition(tc({
+    status: 'failed',
+    startedAt: '2026-06-25T01:00:00.000Z',
+    completedAt: '2026-06-25T02:00:00.000Z',
+    failReason: '排序未保存',
+  }), 'running', {
+    now: new Date('2026-06-25T03:00:00.000Z'),
+  });
+
+  assert.equal(result.ok, true);
+  assert.equal(result.patch?.startedAt, undefined);
+  assert.equal(result.patch?.completedAt, undefined);
+  assert.equal(result.patch?.failReason, undefined);
+});
+
+test('invalid transition is rejected', () => {
+  const result = applyTestCaseTransition(tc(), 'passed', {
+    now: new Date('2026-06-25T02:00:00.000Z'),
+  });
+
+  assert.equal(result.ok, false);
+});