Mark sparse MangaDex hosted catalogs as partial

scraper/test/mangadex-specials.test.js

@@ -39,7 +39,9 @@ test('availability distinguishes no English, external-only, and partial hosted c
   const chapters = selectChapterReleases([release('regular-fixture', '336')]);
   const summary = availabilitySummary({ lastChapter: '686' }, [release('regular-fixture', '336')], chapters);
   assert.equal(summary.coverage, 'partial'); assert.equal(summary.selectedChapters, 1);
-  assert.equal(availabilitySummary({ lastChapter: '336' }, [], chapters).coverage, 'unknown', 'Highest number alone does not prove completeness');
+  assert.equal(availabilitySummary({ lastChapter: '336' }, [], chapters).coverage, 'partial', 'One late chapter does not cover the earlier 335');
+  const full = selectChapterReleases(['1', '2', '3'].map((number, index) => release(`full-${index}`, number)));
+  assert.equal(availabilitySummary({ lastChapter: '3' }, [], full).coverage, 'unknown', 'A plausible count is still not proof of whole-series completeness');
 });
 
 test('catalog uses separate external-only feed only when hosted selections are empty', async () => {
@@ -130,6 +132,7 @@ test('inspection waits for confirmation, survives restart, and uses one normal s
 test('edition change after confirmation cannot silently download another edition', async () => {
   const service = Object.create(ScraperService.prototype);
   service.persist = async () => {};
+  service.state = { sourceLedger: {} };
   const item = { title: 'slug', confirmedSourceTitle: 'Pilot edition' };
   await assert.rejects(service.recordCatalog(item, { title: 'Main edition', chapters: [] }), /edition title changed/);
 });