# Context:
USER: stdin not stdout
ASSISTANT: I apologize for the confusion. To redirect stdin instead of stdout, we need to use `contextlib.redirect_stdin` instead of `contextlib.redirect_stdout`. Here's the updated code change for tests/test_main.py:
```python
tests/test_main.py
<<<<<<< ORIGINAL
with open(os.devnull, 'w') as dev_null:
with redirect_stdout(dev_null):
=======
with open(os.devnull, 'r') as dev_null:
with redirect_stdin(dev_null):
>>>>>>> UPDATED
main()
```
This code change replaces `redirect_stdout` with `redirect_stdin` and opens os.devnull in read mode ('r') instead of write mode ('w').
# Context:
USER: add a test case for main which makes a new empty dir, makes it the cwd and invokes main() with /dev/null piped to stdin.
ASSISTANT: To add a test case for main, we need to import the necessary modules, create a temporary directory, change the current working directory, and invoke the main function with /dev/null piped to stdin. Here's the code change for tests/test_main.py:
```python
tests/test_main.py
<<<<<<< ORIGINAL
=======
import os
import sys
import tempfile
from contextlib import redirect_stdout
from unittest import TestCase
from aider.main import main
class TestMain(TestCase):
def test_main_with_dev_null(self):
with tempfile.TemporaryDirectory() as temp_dir:
os.chdir(temp_dir)
with open(os.devnull, 'w') as dev_null:
with redirect_stdout(dev_null):
main()
>>>>>>> UPDATED
```
This code change imports the necessary modules, creates a new test class `TestMain`, and adds a test method `test_main_with_dev_null`. The test method creates a temporary directory, changes the current working directory to the temporary directory, and invokes the `main` function with /dev/null piped to stdout.
# Context:
USER: when I run pytests i get this error
======================================== ERRORS =========================================
_________________________ ERROR collecting tests/test_utils.py __________________________
ImportError while importing test module '/Users/gauthier/Projects/aider/tests/test_utils.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/local/Cellar/python@3.11/3.11.3/Frameworks/Python.framework/Versions/3.11/lib/python3.11/importlib/__init__.py:126: in import_module
return _bootstrap._gcd_import(name[level:], package, level)
tests/test_utils.py:2: in <module>
from aider.utils import replace_most_similar_chunk, strip_quoted_wrapping
E ModuleNotFoundError: No module named 'aider'
ASSISTANT: It seems like the `aider` module is not being recognized when running the tests. To fix this issue, you can add an empty `__init__.py` file in the `tests` directory to make it a package. This will help Python recognize the `aider` module when running the tests.
Create a new empty file `tests/__init__.py`:
```python
tests/__init__.py
<<<<<<< ORIGINAL
=======
>>>>>>> UPDATED
```
After creating the empty `__init__.py` file in the `tests` directory, try running the tests again.
