pynguin seems not work on `arrow` project

[denini08]

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Describe the bug

Im trying to use pynguing to run on the arrow project, but it doesn't seem to work. Could you tell me if I'm doing something wrong or is it a bug in Pynguin?

To Reproduce

I used docker for reproducibility:

1. run docker

docker run -it --rm python:3.10.14-slim-bullseye bash

2. install git

apt update && apt install -y git

3. clone the repo

git clone --depth=1 https://github.com/arrow-py/arrow
cd arrow

4. install the dependencies

pip3 install --upgrade pip setuptools wheel
pip3 install .[dev,test,tests,testing]
# Install additional requirements if available (within root + 2 nest levels excluding env/ folder)
find . -maxdepth 3 -type d -name "env" -prune -o -type f -name "*.txt" -print | while read -r file; do
    if [ -f "$file" ]; then
        pip3 install -r "$file"
    fi
done
pip3 install pytest pynguin

5. run the test generator

export PYNGUIN_DANGER_AWARE=true
pynguin -v --project-path . --output-path ./tests2 --module-name arrow.arrow

Screenshots

Software Version:

• OS: docker with python:3.10.14-slim-bullseye
• Python version 3.10.14
• Pynguin Version 0.40.0

additional information I plan to use Pynguin to create tests in several repositories that I am studying