Fixes #1838: don't append imports where no imports are present

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/unit/test_ticketed_features.py b/tests/unit/test_ticketed_features.py
index dde08be6..ca39c0f9 100644
--- a/tests/unit/test_ticketed_features.py
+++ b/tests/unit/test_ticketed_features.py
@@ -213,6 +213,19 @@ import os
 """
     )
 
+    # issue 1838: don't append in middle of class
+    assert isort.check_code(
+        '''class C:
+    """a
+
+    """
+    # comment
+''',
+        append_only=True,
+        add_imports=["from __future__ import annotations"],
+        show_diff=True,
+    )
+
 
 def test_isort_supports_shared_profiles_issue_970():
     """Test to ensure isort provides a way to use shared profiles.