Giza integration tests: Joystream CLI: Channel and video categories flow

[Lezek123]

Parameters:

• Tv - total number of video categories to create
• Tc - total number of channel categories to create
• Uv - total number of video categories to update
• Uc - total number of channel categories to update
• Fv - final number of video categories
• Fc - final number of channel categories

Constraints: 0 < Fc <= Tc - 2 (at least 2 channel category deletions need to be executed - one by lead and one by curator) 0 < Fv <= Tv - 2 (at least 2 video category deletions need to be executed - one by lead and one by curator) 2 <= Uc <= Tc 2 <= Uv <= Tv

Preconditions:

• A running Joystream node
• A running query node
• Curator lead is hired
• Optionally: There is a curator group with at least 1 curator (it can also be created in this flow)

Post-execution state:

• There are Fv new video categories and Fc new channel categories

Optimistic flow:

• Create Tv video categories (use curator/lead context interchangeably)
• Create Tc channel categories (use curator/lead context interchangeably)
• Update Uv video categories (use curator/lead context interchangeably)
• Update Uc channel categories (use curator/lead context interchangeably)
• Remove Tv - Fv video categories (use curator/lead context interchangeably)
• Remove Tc - Fc channel categories (use curator/lead context interchangeably)
• Verify final state (F) against query node

Possible additional failure cases to include:

• Create/Update/Remove channel/video category using curator context&key while not beeing part of curator group: expect exit code 405 - AccessDenied
• Create/Update/Remove channel/video category using non-curator key: expect exit code 405 - AccessDenied
• Create/Update category with invalid metadata as input: expect exit code 400 - InvalidInput
• Update/Remove non-existing channel/video category: expect exit code 400 - InvalidInput