Regression tests (import + API contract)

[zigzagdev]

Tasks

• Importer test (or feature test)
  • Create/seed one site with image payload
  • Run importer
  • Assert world_heritage_site_images count > 0 for that site
  • Assert sort_order is sequential
  • Assert exactly one is_primary = true (if that’s the spec)
• Detail API test
  • Assert images is an array (not null)
  • Assert ordering: primary first, then sort_order ascending
  • Assert response matches the agreed JSON contract