From 627d61c0b4adbae1e2f088741985d0bc7b69c847 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Thu, 17 Sep 2026 23:21:35 +0000
Subject: [PATCH] Add tests for nmea_error.py to improve coverage

- Created tests/test_nmea/test_nmea_error.py.
- Verified inheritances of NmeaError and NmeaChecksumError.
- Verified exceptions can be raised and caught.
- Achieved 100% coverage on src/nmea/nmea_error.py.
---
 tests/test_nmea/test_nmea_error.py | 34 ++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 tests/test_nmea/test_nmea_error.py

diff --git a/tests/test_nmea/test_nmea_error.py b/tests/test_nmea/test_nmea_error.py
new file mode 100644
index 0000000..9226dba
--- /dev/null
+++ b/tests/test_nmea/test_nmea_error.py
@@ -0,0 +1,34 @@
+import pytest
+
+from nmea.nmea_error import NmeaChecksumError, NmeaError
+
+
+def test_nmea_error_inheritance():
+    """Test that NmeaError is an Exception."""
+    assert issubclass(NmeaError, Exception)
+
+
+def test_nmea_checksum_error_inheritance():
+    """Test that NmeaChecksumError inherits from NmeaError and Exception."""
+    assert issubclass(NmeaChecksumError, NmeaError)
+    assert issubclass(NmeaChecksumError, Exception)
+
+
+def test_raise_nmea_error():
+    """Test raising and catching NmeaError."""
+    with pytest.raises(NmeaError) as exc_info:
+        raise NmeaError("General NMEA error occurred")
+
+    assert str(exc_info.value) == "General NMEA error occurred"
+
+
+def test_raise_nmea_checksum_error():
+    """Test raising and catching NmeaChecksumError."""
+    with pytest.raises(NmeaChecksumError) as exc_info:
+        raise NmeaChecksumError("Invalid checksum")
+
+    assert str(exc_info.value) == "Invalid checksum"
+
+    # Also make sure it can be caught as NmeaError
+    with pytest.raises(NmeaError):
+        raise NmeaChecksumError("Invalid checksum")