191 build - поправлены старые падения, проверены 3 матча и 6 агентов одновременных

tests/timer_contract_support.py

@@ -0,0 +1,51 @@
+"""Execute production browser functions under Node and verify the current served build."""
+from __future__ import annotations
+
+import ast
+import re
+import shutil
+import subprocess
+from datetime import date
+from functools import lru_cache
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+def run_timer_contract(scenario: str) -> None:
+    node = shutil.which("node")
+    assert node is not None, "Node is required for executable browser timer regressions"
+    result = subprocess.run([node, str(ROOT / "tests/runtime_timer_contracts.cjs"), scenario],
+                            capture_output=True, text=True, timeout=15)
+    assert result.returncode == 0, result.stdout + result.stderr
+    assert f"PASS: {scenario}" in result.stdout
+
+
+@lru_cache(maxsize=1)
+def assert_current_build_contract() -> None:
+    """Check the actual assignment and rendered boot, ignoring historical comments."""
+    from fastapi import FastAPI
+    from fastapi.testclient import TestClient
+    from ui_builder.integration import install_ui_builder
+
+    module = ast.parse((ROOT / "app.py").read_text(encoding="utf-8"))
+    assignments = [node for node in module.body if isinstance(node, ast.Assign)
+                   and any(isinstance(target, ast.Name) and target.id == "BUILD_VERSION" for target in node.targets)]
+    assert len(assignments) == 1
+    version = ast.literal_eval(assignments[0].value)
+    assert isinstance(version, str) and re.fullmatch(r"\d{4}\.\d{2}\.\d{2}\.\d+", version)
+    date(*map(int, version.split(".")[:3]))
+    install_calls = [node for node in ast.walk(module) if isinstance(node, ast.Call)
+                     and isinstance(node.func, ast.Name) and node.func.id == "install_ui_builder"]
+    assert len(install_calls) == 1
+    assert any(keyword.arg == "build_version" and isinstance(keyword.value, ast.Name)
+               and keyword.value.id == "BUILD_VERSION" for keyword in install_calls[0].keywords)
+    with TemporaryDirectory() as temporary:
+        app = FastAPI()
+        install_ui_builder(app, build_version=version, settings_dir=Path(temporary), data_providers={})
+        with TestClient(app) as client:
+            response = client.get("/")
+        assert response.status_code == 200
+        assert f'buildVersion: "{version}"' in response.text
+        assert "__UI_BUILDER_BUILD_VERSION__" not in response.text