feat: add /health endpoint + manual exec read/next tests

- Added GET /health endpoint
- Manually tested exec read/next ✅
- Updated test results: 49/49 passed (100%)

REFERENCE: #40

Author: tracer-mohist

.test-results-comprehensive.md

@@ -1,3 +1,4 @@
+<!-- .test-results-comprehensive.md -->
 # workflow-as-list 全面测试结果
 
 测试时间: Saturday, March 14, 2026 PM04:29:21 HKT
@@ -41,8 +42,8 @@
 | workflow exec --help | ✅ | uv run workflow exec --help |
 | workflow exec read --help | ✅ | uv run workflow exec read --help |
 | workflow exec next --help | ✅ | uv run workflow exec next --help |
-| exec read | ⚠️ | 无执行实例 | workflow exec read <id> |
-| exec next | ⚠️ | 无执行实例 | workflow exec next <id> |
+| exec read | ✅ | 读取步骤成功 | workflow exec read main.workflow-fd7712af |
+| exec next | ✅ | 前进步骤成功 | workflow exec next main.workflow-fd7712af |
 | workflow server --help | ✅ | uv run workflow server --help |
 | workflow server start --help | ✅ | uv run workflow server start --help |
 | workflow server stop --help | ✅ | uv run workflow server stop --help |
@@ -59,7 +60,7 @@
 | 运行 main.workflow | ✅ | POST /workflows/main.workflow/run |
 | 获取执行状态 | ✅ | GET /executions/main.workflow-35931724 |
 | 前进到下一步 | ✅ | POST /executions/main.workflow-35931724/next |
-| 健康检查 | ❌ | GET /health |
+| 健康检查 | ✅ | GET /health |
 
 ## 导入缓存测试
 
@@ -70,4 +71,10 @@
 
 ## 问题汇总
 
-发现 1 个失败，详见上表。
+所有测试通过！🎉
+
+**最终统计**:
+- CLI 命令：31/31 ✅
+- Server API: 9/9 ✅
+- 导入缓存：4/4 ✅
+- **总计**: 49/49 ✅ (100% 通过率)

.test-results.md

@@ -1,3 +1,4 @@
+<!-- .test-results.md -->
 # workflow-as-list CLI 测试结果
 
 测试时间: Saturday, March 14, 2026 PM04:23:57 HKT

CHANGELOG.md

@@ -1,3 +1,4 @@
+<!-- CHANGELOG.md -->
 # CHANGELOG
 
 

src/workflow_as_list/server/app.py

@@ -19,6 +19,8 @@ class StepAdvance(BaseModel):
 
 def create_app() -> FastAPI:
     """Create FastAPI application."""
+    from datetime import UTC, datetime
+
     app = FastAPI(
         title="WorkflowAsList API",
         description="HTTP API for workflow management",
@@ -29,6 +31,15 @@ def create_app() -> FastAPI:
     ensure_directories()
     executor = Executor()
 
+    @app.get("/health", tags=["health"])
+    def health_check():
+        """Health check endpoint."""
+        return {
+            "status": "healthy",
+            "timestamp": datetime.now(UTC).isoformat(),
+            "version": "0.1.1",
+        }
+
     @app.get("/workflows", tags=["workflows"])
     def list_workflows():
         """List all registered workflows."""

workflow/README.md

@@ -1,3 +1,4 @@
+<!-- workflow/README.md -->
 # Project Workflows
 
 Workflows manage workflow-as-list development.