Namespace to Gateway - Portal testing for new features

[rustyjux]

Write tests for new features introduced in NS to GW. This work complements #1074 (regression testing).

Test cases which have been identified as part of development work can be logged here and should be reviewed following the completion of #1074.

See https://dpdd.atlassian.net/browse/APS-2681 for a high level summary of changes implemented in NS to GW.

We should decide on a strategy for writing tests - do we continue to write tests around user paths or write tests by component? Or a bit of both? (e.g. adding/updating key user paths, and also adding to component specific pieces like e2e/cypress/tests/16-gwa-cli)

New feature tests

Gateway details page:

• [ ] Update gateway display name (including invalidation)

Gateway List Page:

• [ ] Created gateway shows up in list
• [ ] Clicking gateway successfully goes to gateway detail page
• [ ] Redirect to Get Started page if user has no gateways
• [ ] Test filter and search functionality separately and together (including no results found)
• [ ] Test Export Gateway Report functionality
• [x] Publishing status shows up correctly

Gateway dropdown selector:

• [ ] Recently used gateway shows up in list
• [ ] Clicking gateway successfully goes to gateway detail page
• [ ] Search returns expected results (or no results)

Gateway Get Started page:

• [ ] If gateways, shows the 'You have Gateways' banner and does not show 'No Gateways' in page

gwa-cli

• [ ] gateway create - 4 cases:
  • [ ] id and display name provided
  • [ ] id provided
  • [ ] display name provided
  • [ ] interactive
• [ ] generate-config Service Validation - 4 cases:
  • [ ] Both interactive and when providing params
  • [ ] When service exists and doesn't exist
• [ ] status --hosts includes routes
• [ ] gateway list shows gatewayId and displayName (not yet implemented)