fix: report name of failing tag

fulcrumgenomics · Oct 17, 2023 · dcd566c · dcd566c
1 parent d80b4a1
commit dcd566c
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/fgpyo/sam/__init__.py b/fgpyo/sam/__init__.py
@@ -857,7 +857,7 @@ def set_tag(
             value: The value of the tag.
         """
 
-        assert len(tag) == 2, "Tags must be 2 characters."
+        assert len(tag) == 2, f"Tags must be 2 characters: {tag}."
 
         for rec in self.all_recs():
             rec.set_tag(tag, value)

diff --git a/fgpyo/sam/tests/test_template_iterator.py b/fgpyo/sam/tests/test_template_iterator.py
@@ -92,5 +92,5 @@ def test_set_tag() -> None:
 
     # test tags that aren't two characters
     for bad_tag in ["", "A", "ABC", "ABCD"]:
-        with pytest.raises(AssertionError, match="Tags must be 2 characters."):
+        with pytest.raises(AssertionError, match="Tags must be 2 characters"):
             template.set_tag(bad_tag, VALUE)