AI Implementation feature(894): Admin Area General Settings and Categories 1.12 (#34)

2026-07-22 17:34:55 +00:00
parent 56555d272f
commit 7bd0009b93
4 changed files with 143 additions and 38 deletions
@@ -0,0 +1,54 @@
+process.env.DATABASE_PATH = ':memory:';
+process.env.FRONTEND_DIST = './frontend/dist';
+process.env.NODE_ENV = 'test';
+// Intentionally do NOT set process.env.THEMES_DIR — this spec exercises the
+// default path-resolution behaviour so the test fails if the default ever
+// regresses to a CWD-relative path.
+
+import { AdminGeneralService } from '../../backend/src/modules/admin/general.service';
+import { THEME_IDS } from '../../backend/src/common/types/theme-ids';
+
+function makeFakeThemeLoader() {
+  return THEME_IDS.map((id) => ({
+    id,
+    name: id.charAt(0).toUpperCase() + id.slice(1),
+    tokens: {} as any,
+  }));
+}
+
+describe('AdminGeneralService.listThemes - default THEMES_DIR resolution (Job 894)', () => {
+  const fakeSettings = { get: jest.fn(), set: jest.fn() } as any;
+  const fakeHub = { emitEvent: jest.fn() } as any;
+  const fakeThemes = { listThemes: () => makeFakeThemeLoader() } as any;
+  // Mimic the production Nest ConfigService: .get('THEMES_DIR', './themes')
+  // returns the literal default string when no env override is present.
+  const fakeConfig = {
+    get: jest.fn().mockImplementation((key: string, fallback?: any) => fallback),
+  } as any;
+
+  it('returns all 10 canonical themes when THEMES_DIR is left at its default', () => {
+    const svc = new AdminGeneralService(fakeSettings, fakeThemes, fakeHub, fakeConfig);
+    const themes = svc.listThemes();
+    expect(themes.length).toBe(10);
+    const ids = themes.map((t) => t.id).sort();
+    expect(ids).toEqual([...THEME_IDS].sort());
+  });
+
+  it('maps every entry to { id, key, name } with id === key and a non-empty name', () => {
+    const svc = new AdminGeneralService(fakeSettings, fakeThemes, fakeHub, fakeConfig);
+    const themes = svc.listThemes();
+    for (const t of themes) {
+      expect(t.id).toBe(t.key);
+      expect(typeof t.name).toBe('string');
+      expect(t.name.length).toBeGreaterThan(0);
+    }
+  });
+
+  it('produces the same 10-entry list on repeated calls (no I/O ordering surprises)', () => {
+    const svc = new AdminGeneralService(fakeSettings, fakeThemes, fakeHub, fakeConfig);
+    const a = svc.listThemes().map((t) => t.id).sort();
+    const b = svc.listThemes().map((t) => t.id).sort();
+    expect(b).toEqual(a);
+    expect(a.length).toBe(10);
+  });
+});