81 lines
3.0 KiB
Python
81 lines
3.0 KiB
Python
# #region Test.SmokeApp [C:3] [TYPE Module] [SEMANTICS test, smoke, app, imports, fastapi]
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# @BRIEF Minimal smoke tests verifying the full application import chain succeeds without errors.
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# @RELATION BINDS_TO -> [App]
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# @TEST_EDGE: import_failure -> ImportError/SyntaxError prevents app startup
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# @TEST_EDGE: missing_middleware -> TraceContextMiddleware not registered
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# @TEST_EDGE: missing_db_url -> App requires DATABASE_URL env var
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# @INVARIANT: All tests must pass without a running PostgreSQL instance.
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# @RATIONALE: Uses SQLite in-memory database URLs to avoid requiring a live PostgreSQL server during smoke testing.
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"""Smoke test: verify the full application imports without errors.
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Catches: SyntaxError, IndentationError, ImportError, NameError in any module
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that is part of the application import chain.
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Database dependency:
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The application's database module (src.core.database) creates SQLAlchemy
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engines at import time. To avoid needing a running PostgreSQL instance,
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environment variables are set to SQLite in-memory databases before the
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app is imported.
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"""
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import os
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from pathlib import Path
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import sys
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# ---------------------------------------------------------------------------
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# Database URL override: use SQLite in-memory so no PostgreSQL is needed.
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# Must happen before ANY application module is imported.
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# ---------------------------------------------------------------------------
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os.environ.setdefault("DATABASE_URL", "sqlite:///:memory:")
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os.environ.setdefault("TASKS_DATABASE_URL", "sqlite:///:memory:")
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os.environ.setdefault("AUTH_DATABASE_URL", "sqlite:///:memory:")
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# Ensure the backend root is on sys.path so `src` package is importable
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_src_path = str(Path(__file__).resolve().parent.parent)
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if _src_path not in sys.path:
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sys.path.insert(0, _src_path)
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def test_app_imports_cleanly():
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"""The application module tree imports without errors."""
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from src.app import app
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assert app is not None
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assert app.title == "Superset Tools API"
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def test_app_has_expected_middleware():
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"""TraceContextMiddleware is registered (trace_id propagation)."""
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from src.app import app
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middleware_classes = [m.cls.__name__ for m in app.user_middleware]
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assert "TraceContextMiddleware" in middleware_classes, (
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f"TraceContextMiddleware not found in app middleware: {middleware_classes}"
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)
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def test_cot_logger_imports():
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"""Core logging infrastructure is importable."""
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from src.core.cot_logger import (
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get_trace_id,
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log,
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pop_span,
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push_span,
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seed_trace_id,
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)
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from src.core.cot_logger import _span_id as _cot_span_id
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# Reset span context to isolate from prior tests
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_cot_span_id.set("")
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tid = seed_trace_id()
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assert tid is not None
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assert get_trace_id() == tid
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log("test", "REASON", "Smoke test log entry", {"ok": True})
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# Verify push_span / pop_span round-trip
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prev = push_span("test_span")
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assert prev == "" # default empty span
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pop_span(prev)
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