From fbf29fa40a480380541640dd77b632a4864c3a34 Mon Sep 17 00:00:00 2001
From: Yun Chan <yunchan@twentyoz.kr>
Date: Sun, 9 Aug 2026 23:44:53 +0900
Subject: [PATCH] =?UTF-8?q?=EC=A3=BC=EA=B8=B0=20SSE=20=EA=B2=80=EC=A6=9D?=
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---
 apps/web/e2e/periodic-learner-real-closed-loop.spec.ts | 9 ++++++++-
 scripts/run-periodic-learner-e2e.py                    | 3 +++
 scripts/test_run_periodic_learner_e2e.py               | 5 +++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/apps/web/e2e/periodic-learner-real-closed-loop.spec.ts b/apps/web/e2e/periodic-learner-real-closed-loop.spec.ts
index 4a2b93f..9b640eb 100644
--- a/apps/web/e2e/periodic-learner-real-closed-loop.spec.ts
+++ b/apps/web/e2e/periodic-learner-real-closed-loop.spec.ts
@@ -95,7 +95,14 @@ function loadFixture(): ReturnedPracticeFixture {
 }
 
 async function expectOk(response: APIResponse) {
-  expect(response.ok(), await response.text()).toBeTruthy();
+  if (response.ok()) return;
+  let detail = `HTTP ${response.status()}`;
+  try {
+    detail = await response.text();
+  } catch {
+    // Streaming responses may not expose a replayable body through CDP.
+  }
+  expect(response.ok(), detail).toBeTruthy();
 }
 
 async function signInExistingFixture(
diff --git a/scripts/run-periodic-learner-e2e.py b/scripts/run-periodic-learner-e2e.py
index 27efd9c..381026d 100644
--- a/scripts/run-periodic-learner-e2e.py
+++ b/scripts/run-periodic-learner-e2e.py
@@ -44,6 +44,7 @@ FIXTURE_SCRIPT = (
 PERIODIC_SPEC = "e2e/periodic-learner-real-closed-loop.spec.ts"
 RETURNED_SPEC = "e2e/returned-practice-db-closed-loop.spec.ts"
 SCHEMA_VERSION = "vignette.periodic-learner-e2e-receipt.v1"
+PLAYWRIGHT_RETRIES = 0
 FORBIDDEN_PORTS = frozenset({8001, 55432, 9099})
 FORBIDDEN_MARKERS = (
     "vignette.chanpaca.net",
@@ -1243,6 +1244,7 @@ class PeriodicRunner:
                     PERIODIC_SPEC,
                     "--project=chromium-single-run",
                     "--workers=1",
+                    f"--retries={PLAYWRIGHT_RETRIES}",
                     "--reporter=line",
                 ],
                 cwd=web_dir,
@@ -1265,6 +1267,7 @@ class PeriodicRunner:
                     "--project=chromium-desktop",
                     "--project=chromium-mobile",
                     "--workers=1",
+                    f"--retries={PLAYWRIGHT_RETRIES}",
                     "--reporter=line",
                 ],
                 cwd=web_dir,
diff --git a/scripts/test_run_periodic_learner_e2e.py b/scripts/test_run_periodic_learner_e2e.py
index ddc2eff..f5e705e 100644
--- a/scripts/test_run_periodic_learner_e2e.py
+++ b/scripts/test_run_periodic_learner_e2e.py
@@ -26,6 +26,11 @@ def load_module() -> ModuleType:
 runner = load_module()
 
 
+class PeriodicRunnerStaticContractTests(unittest.TestCase):
+    def test_browser_failures_are_not_retried_automatically(self) -> None:
+        self.assertEqual(runner.PLAYWRIGHT_RETRIES, 0)
+
+
 class FakeController:
     def __init__(self, *, tracked_status: str = "") -> None:
         self.tracked_status = tracked_status