Fixes#31444
The changes are primarily in tests. The only changes in production code
are a couple validations/checks for invalid values in:
- mysql/apple_mdm.go
- mysql/hosts.go
- mysql/queries.go
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved handling of timestamp and default values across various
features to prevent database errors and warnings.
* Enhanced validation and data consistency for Apple Business Manager
tokens and MDM profiles.
* Updated test data and logic to comply with stricter database
constraints and realistic scenarios, including date handling and field
lengths.
* **Chores**
* Updated test setups to reflect schema changes, improve data integrity,
and avoid future compatibility issues.
* Standardized SQL mode and timestamp usage in test environments.
* Refined test data for VPP apps, software installers, and device
enrollments for better reliability.
* **Tests**
* Expanded and updated tests to cover new fields, stricter validation,
and more accurate simulation of real-world conditions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Fixes part of unreleased for #28846.
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
<!-- Note that API documentation changes are now addressed by the
product design team. -->
- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
- [x] Added/updated automated tests
- [ ] Manual QA for all new/changed functionality
