## Changes
Fix all errcheck-found issues in tests and test helpers. Mostly this
done by adding require.NoError(t, err), sometimes panic() where t object
is not available).
Initial change is obtained with aider+claude, then manually reviewed and
cleaned up.
## Tests
Existing tests.
## Changes
Add upgrade and upgrade eager flags to pip install call for Databricks
labs projects. See [this
documentation](https://pip.pypa.io/en/stable/cli/pip_install/#cmdoption-U)
for more information about the flags.
Resolves#1634
## Tests
- [x] Manually
## Changes
The installer.Upgrade() processing did not install Python dependencies.
This resulted in errors such as:
```
ModuleNotFoundError: No module named 'databricks.labs.blueprint'
```
Any new dependencies are now installed during the upgrade process.
Resolves: databrickslabs/ucx#1276
## Tests
The TestUpgraderWorksForReleases test now checks to see if the upgrade
process resulted in the dependencies being installed.
---------
Signed-off-by: Jim.Idle <jimi@idle.ws>
Denis Bilenko
Andrew Nester
Cor
Jim Idle
Serge Smertin