datacube lacks pytest plugin packages for application built on odc integration testing

[pindge]

digitalearthau (https://github.com/GeoscienceAustralia/digitalearthau) github repo has a testing package that prepares an empty database for odc testing, digitalearthau split pathways with current datacube-core years ago, it originally was kept to enable testing exclusively digitalearthaustralia products, most of the repo's code are no longer maintained, but this testing package would be great assets to include in opendatacube/datacube-core

https://github.com/GeoscienceAustralia/digitalearthau/blob/071d3e649b2c074a660220bc03857af623d7855b/digitalearthau/testing/factories.py#L38-L61

https://github.com/GeoscienceAustralia/digitalearthau/blob/071d3e649b2c074a660220bc03857af623d7855b/digitalearthau/testing/factories.py#L64-L74

https://github.com/GeoscienceAustralia/digitalearthau/blob/071d3e649b2c074a660220bc03857af623d7855b/digitalearthau/testing/factories.py#L77-L100

this allows applications built on odc to init database, add metadata, add product and add datasets for integration testing, i.e.

https://github.com/opendatacube/datacube-explorer/blob/e8c1c268e4b4c9bb4d75ab9968a25e1b539f5761/integration_tests/conftest.py#L42-L106

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[omad]

See Also opendatacube/datacube-explorer#472 and opendatacube/datacube-explorer#490 and opendatacube/odc-tools#524

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Ariana-B]

Duplicate of #1334