test: lock in the PostgreSQL 18.6 container criteria (E00-S03-T01)

- compose-config.test.mjs: assertDbService requires the pinned postgres:18.6-bookworm image; new docker-gated real-stack probe starts the stack and asserts SHOW server_version exposes 18.6; mutation probe proves reverting to a floating major tag fails the criterion; parser probe updated - build-targets.test.mjs: db-service mutation fixture updated to the pinned image tag
2026-08-29 10:45:00 +00:00
parent 4cd68c9193
commit a78ffea4c5
2 changed files with 56 additions and 6 deletions
@@ -345,8 +345,8 @@ test('a platforms list on the db service (which has no build config) cannot sati
  const dbOnly = text
    .replace(/\n\s*platforms:\n(?:\s*- [^\n]+\n)+/, '\n')
    .replace(
-      '    image: postgres:18-bookworm\n',
-      '    image: postgres:18-bookworm\n    platforms:\n      - linux/amd64\n      - linux/arm64\n',
+      '    image: postgres:18.6-bookworm\n',
+      '    image: postgres:18.6-bookworm\n    platforms:\n      - linux/amd64\n      - linux/arm64\n',
    );
  assert.notEqual(dbOnly, text, 'the mutation must actually move the platforms list onto db');
  assert.throws(() => assertBuildTargets(parseYaml(dbOnly)), /platforms/);