updated coder test

aider/coders/base_coder.py

@@ -668,9 +668,7 @@ class Coder:
         return inp
 
     def check_for_urls(self, inp):
-        url_pattern = re.compile(
-            r"(https?://[^\s/$.?#].[^\s]*[^\s,.])"
-        )
+        url_pattern = re.compile(r"(https?://[^\s/$.?#].[^\s]*[^\s,.])")
         urls = url_pattern.findall(inp)
         for url in urls:
             if self.io.confirm_ask(f"Add {url} to the chat?"):
@@ -1062,8 +1060,8 @@ class Coder:
         mentioned_rel_fnames = set()
         fname_to_rel_fnames = {}
         for rel_fname in addable_rel_fnames:
-            normalized_rel_fname = rel_fname.replace('\\', '/')
-            normalized_words = set(word.replace('\\', '/') for word in words)
+            normalized_rel_fname = rel_fname.replace("\\", "/")
+            normalized_words = set(word.replace("\\", "/") for word in words)
             if normalized_rel_fname in normalized_words:
                 mentioned_rel_fnames.add(rel_fname)
 
@@ -1297,9 +1295,10 @@ class Coder:
         if not self.repo.is_dirty(path):
             return
 
-        fullp = Path(self.abs_root_path(path))
-        if not fullp.stat().st_size:
-            return
+        # We need a committed copy of the file in order to /undo, so skip this
+        # fullp = Path(self.abs_root_path(path))
+        # if not fullp.stat().st_size:
+        #     return
 
         self.io.tool_output(f"Committing {path} before applying edits.")
         self.need_commit_before_edits.add(path)

tests/basic/test_coder.py

@@ -221,11 +221,15 @@ class TestCoder(unittest.TestCase):
                 # Windows paths in content, Unix paths in get_addable_relative_files
                 ("Check file1.txt and dir\\file2.txt", ["file1.txt", "dir/file2.txt"]),
                 # Mixed paths in content, Unix paths in get_addable_relative_files
-                ("Check file1.txt, dir/file2.txt, and other\\file3.txt", 
-                 ["file1.txt", "dir/file2.txt", "other/file3.txt"]),
+                (
+                    "Check file1.txt, dir/file2.txt, and other\\file3.txt",
+                    ["file1.txt", "dir/file2.txt", "other/file3.txt"],
+                ),
                 # Mixed paths in content, Windows paths in get_addable_relative_files
-                ("Check file1.txt, dir/file2.txt, and other\\file3.txt", 
-                 ["file1.txt", "dir\\file2.txt", "other\\file3.txt"]),
+                (
+                    "Check file1.txt, dir/file2.txt, and other\\file3.txt",
+                    ["file1.txt", "dir\\file2.txt", "other\\file3.txt"],
+                ),
             ]
 
             for content, addable_files in test_cases:
@@ -233,8 +237,11 @@ class TestCoder(unittest.TestCase):
                     coder.get_addable_relative_files = MagicMock(return_value=set(addable_files))
                     mentioned_files = coder.get_file_mentions(content)
                     expected_files = set(addable_files)
-                    self.assertEqual(mentioned_files, expected_files, 
-                        f"Failed for content: {content}, addable_files: {addable_files}")
+                    self.assertEqual(
+                        mentioned_files,
+                        expected_files,
+                        f"Failed for content: {content}, addable_files: {addable_files}",
+                    )
 
     def test_run_with_file_deletion(self):
         # Create a few temporary files
@@ -361,7 +368,7 @@ class TestCoder(unittest.TestCase):
         self.assertEqual(len(coder.abs_fnames), 2)
 
     def test_new_file_edit_one_commit(self):
-        """A new file shouldn't get pre-committed before the GPT edit commit"""
+        """A new file should get pre-committed before the GPT edit commit"""
         with GitTemporaryDirectory():
             repo = git.Repo()
 
@@ -400,7 +407,7 @@ new
             self.assertEqual(content, "new\n")
 
             num_commits = len(list(repo.iter_commits(repo.active_branch.name)))
-            self.assertEqual(num_commits, 1)
+            self.assertEqual(num_commits, 2)
 
     def test_only_commit_gpt_edited_file(self):
         """

tests/basic/test_commands.py

@@ -621,13 +621,6 @@ class TestCommands(TestCase):
             self.assertEqual(last_commit_hash, repo.head.commit.hexsha[:7])
             self.assertTrue(file_path.exists())
 
-            # Check that an error message was displayed
-            self.assertIn("This is the first commit in the repository. Cannot undo.", io.get_last_error())
-
-            # Check that the last commit is still present
-            self.assertEqual(last_commit_hash, repo.head.commit.hexsha[:7])
-            self.assertTrue(file_path.exists())
-
             del coder
             del commands
             del repo