tests

tests/integration/fixtures/build_info.yaml

@@ -0,0 +1,5 @@
+esphome:
+  name: build-info-test
+host:
+api:
+logger:

tests/integration/test_build_info.py

@@ -0,0 +1,51 @@
+"""Integration test for build_info values."""
+
+from __future__ import annotations
+
+import time
+
+import pytest
+
+from .types import APIClientConnectedFactory, RunCompiledFunction
+
+
+@pytest.mark.asyncio
+async def test_build_info(
+    yaml_config: str,
+    run_compiled: RunCompiledFunction,
+    api_client_connected: APIClientConnectedFactory,
+) -> None:
+    """Test that build_info values are sane."""
+    async with run_compiled(yaml_config), api_client_connected() as client:
+        device_info = await client.device_info()
+        assert device_info is not None
+        assert device_info.name == "build-info-test"
+
+        # Verify compilation_time is present and reasonable
+        # The format is "Mon DD YYYY, HH:MM:SS" (e.g., "Dec 13 2024, 15:30:00")
+        compilation_time = device_info.compilation_time
+        assert compilation_time is not None
+        assert len(compilation_time) > 0, "compilation_time should not be empty"
+
+        # Verify it looks like a date string (contains comma and colon)
+        assert "," in compilation_time, (
+            f"compilation_time should contain comma: {compilation_time}"
+        )
+        assert ":" in compilation_time, (
+            f"compilation_time should contain colon: {compilation_time}"
+        )
+
+        # Verify it contains a year (4 digits)
+        import re
+
+        year_match = re.search(r"\b(20\d{2})\b", compilation_time)
+        assert year_match is not None, (
+            f"compilation_time should contain a year: {compilation_time}"
+        )
+
+        # Verify the year is reasonable (within last year to next year)
+        year = int(year_match.group(1))
+        current_year = time.localtime().tm_year
+        assert current_year - 1 <= year <= current_year + 1, (
+            f"Year {year} should be close to current year {current_year}"
+        )