Revert "[WIP] ci: add more testcase"

development.md

@@ -10,11 +10,7 @@ Run tests:
 
 ```bash
 pip install pytest
-# CPU-only tests (unit + fake e2e)
 pytest tests/unit -v
-
-# Real E2E tests (GPU required, longer runtime)
-pytest tests/e2e/test_e2e_sglang.py -v -s
 ```
 
 ## Benchmark Scripts

pyproject.toml

@@ -33,4 +33,4 @@ package-dir = { "" = "src" }
 where = ["src"]
 
 [tool.pytest.ini_options]
-testpaths = ["tests/unit", "tests/e2e"]
+testpaths = ["tests/unit"]

src/sglang_diffusion_routing/cli/main.py

@@ -4,6 +4,7 @@
 from __future__ import annotations
 
 import argparse
+import asyncio
 import sys
 
 from sglang_diffusion_routing import DiffusionRouter
@@ -25,9 +26,18 @@ def _run_router_server(
         worker_urls if worker_urls is not None else args.worker_urls or []
     )
     router = DiffusionRouter(args, verbose=args.verbose)
+    refresh_tasks = []
     for url in worker_urls:
         normalized_url = router.normalize_worker_url(url)
         router.register_worker(normalized_url)
+        refresh_tasks.append(router.refresh_worker_video_support(normalized_url))
+
+    if refresh_tasks:
+
+        async def _refresh_all_worker_video_support() -> None:
+            await asyncio.gather(*refresh_tasks)
+
+        asyncio.run(_refresh_all_worker_video_support())
 
     print(f"{log_prefix} starting router on {args.host}:{args.port}", flush=True)
     print(

src/sglang_diffusion_routing/router/diffusion_router.py

@@ -69,16 +69,6 @@ def _setup_routes(self) -> None:
         )
 
     async def _start_background_health_check(self) -> None:
-        # Probe video capability for pre-registered workers in the running event loop.
-        unknown_workers = [
-            url for url, support in self.worker_video_support.items() if support is None
-        ]
-        if unknown_workers:
-            await asyncio.gather(
-                *(self.refresh_worker_video_support(url) for url in unknown_workers),
-                return_exceptions=True,
-            )
-
         if self._health_task is None or self._health_task.done():
             self._health_task = asyncio.create_task(self._health_check_loop())
 
@@ -393,12 +383,6 @@ async def generate(self, request: Request):
 
     async def generate_video(self, request: Request):
         """Route video generation to /v1/videos."""
-        if not self.worker_request_counts:
-            return JSONResponse(
-                status_code=503,
-                content={"error": "No workers registered in the pool"},
-            )
-
         candidate_workers = [
             worker_url
             for worker_url, support in self.worker_video_support.items()