* ci: add a upgrade bats test
Fixes https://github.com/project-zot/zot/issues/3601
Signed-off-by: Ramkumar Chinchani <rchincha.dev@gmail.com>
* ci: first check existing images
Signed-off-by: Ramkumar Chinchani <rchincha.dev@gmail.com>
* ci: refactor into common test code
Signed-off-by: Ramkumar Chinchani <rchincha.dev@gmail.com>
* refactor: Refactor upgrade tests to improve readability and maintainability
- Added section headers for release tests, upgrade process, and new tests in upgrade.bats and upgrade_minimal.bats.
- Replaced inline port retrieval with a function call to get_zot_port for consistency.
- Consolidated repeated test logic into dedicated functions (e.g., test_new_existing_pull_image, test_new_push_image).
- Removed unnecessary variable assignments and streamlined test cases for clarity.
Signed-off-by: Ramkumar Chinchani <rchincha.dev@gmail.com>
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Signed-off-by: Ramkumar Chinchani <rchincha.dev@gmail.com>
Ramkumar Chinchani