test(git-sync): add reviewer-requested coverage across engine, server, client

Implements the test cases called out in the PR #119 review threads (code-review, test-strategy report, red-team) — TESTS ONLY, no production code changes. packages/git-sync (vitest): - lib converter/markdown gaps: pageBreak data-loss (it.fails repro), subpages lossy round-trip, nested/fenced callouts, ol->taskList bridge, column.width number<->string drift, empty details. - engine units: parentFolderFile, planReconciliation swap/chained move, buildVaultLayout last-resort-by-id, firstDivergence, applyPushActions / applyPullActions failure isolation. - real temp-git integration: diffNameStatus -z rename+add/modify alignment, copy-line behavior, per-invocation committer identity (no leak into repo/global config). - ENFORCED type-level GitSyncClient contract via vitest typecheck over a *.test-d.ts file (tsconfig.vitest.json; build tsconfig untouched). apps/server (jest): - orchestrator: delete-cap neutralization + fail-safe, Redis lock / mutex skip ladder + release-on-throw, merge guard, pull/push order, remote template substitution, poll lifecycle. - page-change listener: loop-guard, debounce coalescing, id resolution, error swallowing. - vault registry, controller authz (trigger + status), env validation/getters, page.service git-sync provenance stamping, persistence precedence (agent > git-sync > user) + no boundary snapshot, space.service audit-delta, space.repo jsonb-merge, converter-gate corpus extension (mention/math/details/marks). apps/client (vitest + testing-library): - history-item git-sync badge: render gating + non-clickable. - edit-space-form toggle: initial state, optimistic payload, rollback on error, disabled states. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-21 17:51:35 +03:00
parent 8d0f403745
commit 906c8c6d89
20 changed files with 3331 additions and 0 deletions
@@ -77,4 +77,70 @@ describe('EnvironmentService', () => {
      expect(withEnv('not-a-number').getGitSyncDebounceMs()).toBe(2000);
    });
  });
+
+  // getGitSyncDataDir reads two distinct keys (GIT_SYNC_DATA_DIR and DATA_DIR),
+  // so this builder maps each key to a supplied value (and honours the fallback
+  // the getter passes for DATA_DIR's `|| './data'`).
+  describe('getGitSyncDataDir', () => {
+    const withEnv = (values: Record<string, string | undefined>) =>
+      new EnvironmentService({
+        get: (key: string, fallback?: string) => values[key] ?? fallback,
+      } as any);
+
+    it("defaults to './data/git-sync' when neither key is set", () => {
+      expect(withEnv({}).getGitSyncDataDir()).toBe('./data/git-sync');
+    });
+
+    it('derives from DATA_DIR with the /git-sync suffix', () => {
+      expect(
+        withEnv({ DATA_DIR: '/var/lib/docmost' }).getGitSyncDataDir(),
+      ).toBe('/var/lib/docmost/git-sync');
+    });
+
+    it('strips trailing slashes from DATA_DIR before appending', () => {
+      expect(
+        withEnv({ DATA_DIR: '/var/lib/docmost///' }).getGitSyncDataDir(),
+      ).toBe('/var/lib/docmost/git-sync');
+    });
+
+    it('lets an explicit GIT_SYNC_DATA_DIR override the DATA_DIR derivation', () => {
+      expect(
+        withEnv({
+          GIT_SYNC_DATA_DIR: '/custom/vault',
+          DATA_DIR: '/var/lib/docmost',
+        }).getGitSyncDataDir(),
+      ).toBe('/custom/vault');
+    });
+
+    it('returns the explicit override verbatim (no /git-sync suffix, no slash strip)', () => {
+      expect(
+        withEnv({ GIT_SYNC_DATA_DIR: '/custom/vault/' }).getGitSyncDataDir(),
+      ).toBe('/custom/vault/');
+    });
+  });
+
+  // isGitSyncEnabled is the `.toLowerCase() === 'true'` contract: only a
+  // case-insensitive "true" enables it; everything else (unset, "false",
+  // garbage) is false.
+  describe('isGitSyncEnabled', () => {
+    const withEnv = (value?: string) =>
+      new EnvironmentService({
+        get: (_key: string, fallback?: string) => value ?? fallback,
+      } as any);
+
+    it('is true for "true" and "TRUE" (case-insensitive)', () => {
+      expect(withEnv('true').isGitSyncEnabled()).toBe(true);
+      expect(withEnv('TRUE').isGitSyncEnabled()).toBe(true);
+    });
+
+    it('is false when unset (defaults to "false")', () => {
+      expect(withEnv().isGitSyncEnabled()).toBe(false);
+    });
+
+    it('is false for "false" and garbage values', () => {
+      expect(withEnv('false').isGitSyncEnabled()).toBe(false);
+      expect(withEnv('maybe').isGitSyncEnabled()).toBe(false);
+      expect(withEnv('1').isGitSyncEnabled()).toBe(false);
+    });
+  });
 });
@@ -0,0 +1,74 @@
+import { plainToInstance } from 'class-transformer';
+import { validateSync } from 'class-validator';
+import { EnvironmentVariables } from './environment.validation';
+
+/**
+ * Validation-layer coverage for the git-sync env contract (test-strategy Module
+ * 4 / item #4). We drive the decorated class with `validateSync` directly — the
+ * exported `validate()` helper calls `process.exit(1)` on failure and so cannot
+ * be asserted in-process. We only assert the git-sync rules, providing the
+ * minimal always-required fields so unrelated validators do not add noise.
+ */
+describe('EnvironmentVariables — git-sync validation', () => {
+  // A baseline config that satisfies the unconditionally-required fields
+  // (DATABASE_URL, REDIS_URL, APP_SECRET) so the only errors we ever see come
+  // from the git-sync rules under test.
+  const baseConfig = {
+    DATABASE_URL: 'postgres://user:pass@localhost:5432/docmost',
+    REDIS_URL: 'redis://localhost:6379',
+    APP_SECRET: 'x'.repeat(32),
+  };
+
+  const validate = (extra: Record<string, unknown>) => {
+    const instance = plainToInstance(EnvironmentVariables, {
+      ...baseConfig,
+      ...extra,
+    });
+    return validateSync(instance);
+  };
+
+  const errorFor = (errors: ReturnType<typeof validateSync>, property: string) =>
+    errors.find((e) => e.property === property);
+
+  it('flags GIT_SYNC_SERVICE_USER_ID when GIT_SYNC_ENABLED="true" and the id is absent', () => {
+    const errors = validate({ GIT_SYNC_ENABLED: 'true' });
+
+    const err = errorFor(errors, 'GIT_SYNC_SERVICE_USER_ID');
+    expect(err).toBeDefined();
+    // @IsNotEmpty is the failing constraint (sync is on but no attributable
+    // author was configured).
+    expect(err?.constraints).toHaveProperty('isNotEmpty');
+  });
+
+  it('accepts GIT_SYNC_ENABLED="true" once GIT_SYNC_SERVICE_USER_ID is present', () => {
+    const errors = validate({
+      GIT_SYNC_ENABLED: 'true',
+      GIT_SYNC_SERVICE_USER_ID: 'service-user-1',
+    });
+
+    expect(errorFor(errors, 'GIT_SYNC_SERVICE_USER_ID')).toBeUndefined();
+  });
+
+  it('does not require the service user id when git-sync is disabled (unset)', () => {
+    const errors = validate({});
+
+    // The @ValidateIf gate (GIT_SYNC_ENABLED === "true") is not met, so the
+    // required-if-enabled rule is skipped entirely.
+    expect(errorFor(errors, 'GIT_SYNC_SERVICE_USER_ID')).toBeUndefined();
+  });
+
+  it('does not require the service user id when git-sync is explicitly "false"', () => {
+    const errors = validate({ GIT_SYNC_ENABLED: 'false' });
+
+    expect(errorFor(errors, 'GIT_SYNC_SERVICE_USER_ID')).toBeUndefined();
+    expect(errorFor(errors, 'GIT_SYNC_ENABLED')).toBeUndefined();
+  });
+
+  it('rejects a GIT_SYNC_ENABLED value outside the {true,false} set via @IsIn', () => {
+    const errors = validate({ GIT_SYNC_ENABLED: 'maybe' });
+
+    const err = errorFor(errors, 'GIT_SYNC_ENABLED');
+    expect(err).toBeDefined();
+    expect(err?.constraints).toHaveProperty('isIn');
+  });
+});