fix: treat ellipses as code line

Author: finswimmer

src/docformatter/classify.py

@@ -266,7 +266,7 @@ def is_code_line(token: tokenize.TokenInfo) -> bool:
     bool
         True if the token is a code line, False otherwise.
     """
-    if token.type == tokenize.NAME and not (
+    if (token.type == tokenize.NAME or token.string == "...") and not (
         token.line.strip().startswith("def ")
         or token.line.strip().startswith("async ")
         or token.line.strip().startswith("class ")

tests/_data/string_files/do_format_code.toml

@@ -1191,3 +1191,25 @@ expected='''class Foo:
 class Bar:
     """Bar class."""
 '''
+
+[ellipses_is_code_line]
+source='''class Foo:
+    def bar() -> str:
+        """Bar."""
+
+        ...
+
+    def baz() -> None:
+        """Baz."""
+
+        ...
+'''
+expected='''class Foo:
+    def bar() -> str:
+        """Bar."""
+        ...
+
+    def baz() -> None:
+        """Baz."""
+        ...
+'''

tests/formatter/test_do_format_code.py

@@ -137,6 +137,7 @@
         ("issue_243", NO_ARGS),
         ("two_lines_between_stub_classes", NO_ARGS),
         ("two_lines_between_stub_classes_with_preceding_comment", NO_ARGS),
+        ("ellipses_is_code_line", NO_ARGS),
     ],
 )
 def test_do_format_code(test_key, test_args, args):