From 05c3c24348ea1e4e399e4113ca9523e4a8fd0564 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 2 Mar 2026 13:23:21 +0000
Subject: [PATCH] Add test to kill convert_temp__mutmut_12 (round precision
 mutant)

Co-authored-by: deviantintegral <255023+deviantintegral@users.noreply.github.com>
---
 tests/test_models.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/test_models.py b/tests/test_models.py
index d28c7b4..20963ba 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -240,6 +240,10 @@ def test_fahrenheit_negative(self):
     def test_fahrenheit_rounding(self):
         assert convert_temp(22.0, TempUnit.FAHRENHEIT) == 71.6
 
+    def test_fahrenheit_rounding_precision(self):
+        """22.3°C -> 72.14°F: round to 1 decimal gives 72.1, not 72.14."""
+        assert convert_temp(22.3, TempUnit.FAHRENHEIT) == 72.1
+
 
 class TestTempSuffix:
     """Tests for temp_suffix()."""