TST: test_column_types_consistent
- [x] closes #26779
- [x] tests added / passed
- [ ] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them
- [ ] whatsnew entry

This PR adds a test for the following issue: #26779 
thanks @shiv-io 