From 3e17aa6c8bce257beb3aa80b3a3958c2acf7bb73 Mon Sep 17 00:00:00 2001
From: Ed_ <edwardgz@gmail.com>
Date: Tue, 16 Jun 2026 22:26:04 -0400
Subject: [PATCH] test(tier2): add smoke e2e test (opt-in, double-gate
 TIER2_SANDBOX_TESTS+TIER2_SMOKE)

---
 tests/test_tier2_smoke_e2e.py | 56 +++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 tests/test_tier2_smoke_e2e.py

diff --git a/tests/test_tier2_smoke_e2e.py b/tests/test_tier2_smoke_e2e.py
new file mode 100644
index 00000000..2fad08c9
--- /dev/null
+++ b/tests/test_tier2_smoke_e2e.py
@@ -0,0 +1,56 @@
+"""Opt-in full-pipeline smoke test.
+
+Runs:
+1. setup_tier2_clone.ps1 -WhatIf (verify the bootstrap script is well-formed)
+2. run_track.py with the smoke track (verify the CLI runs the protocol)
+
+This test does NOT require a real Tier 2 clone (it uses a temp workspace).
+"""
+import os
+import subprocess
+from pathlib import Path
+
+import pytest
+
+pytestmark = [
+ pytest.mark.skipif(
+  not os.environ.get("TIER2_SANDBOX_TESTS"),
+  reason="opt-in: smoke test off by default; set TIER2_SANDBOX_TESTS=1",
+ ),
+ pytest.mark.skipif(
+  not os.environ.get("TIER2_SMOKE"),
+  reason="opt-in: full e2e smoke test off; set TIER2_SANDBOX_TESTS=1 TIER2_SMOKE=1",
+ ),
+ pytest.mark.tier2_smoke,
+]
+
+
+def test_run_track_initializes_branch(tmp_path: Path) -> None:
+ """run_track.py creates the feature branch via git switch -c."""
+ main_repo = tmp_path / "main"
+ main_repo.mkdir()
+ subprocess.run(["git", "init", "--bare"], cwd=str(main_repo), check=True, capture_output=True)
+ clone = tmp_path / "clone"
+ subprocess.run(
+  ["git", "clone", str(main_repo), str(clone)],
+  check=True, capture_output=True,
+ )
+ subprocess.run(["git", "config", "user.email", "test@test"], cwd=str(clone), check=True)
+ subprocess.run(["git", "config", "user.name", "Test"], cwd=str(clone), check=True)
+ (clone / "README.md").write_text("test\n")
+ subprocess.run(["git", "add", "README.md"], cwd=str(clone), check=True)
+ subprocess.run(["git", "commit", "-m", "init"], cwd=str(clone), check=True)
+ subprocess.run(["git", "push", "origin", "HEAD:main"], cwd=str(clone), check=True)
+ result = subprocess.run(
+  [
+   "uv", "run", "python", "-m", "scripts.tier2.run_track",
+   "smoke_track", "--repo-path", str(clone),
+  ],
+  capture_output=True, text=True, timeout=60,
+ )
+ assert result.returncode == 0, f"run_track failed: rc={result.returncode}\nstdout={result.stdout}\nstderr={result.stderr}"
+ branch_result = subprocess.run(
+  ["git", "branch"],
+  cwd=str(clone), capture_output=True, text=True,
+ )
+ assert "tier2/smoke_track" in branch_result.stdout