fix: break Spring Framework 7 circular bean dependency cycles #426

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marcel merged 6 commits from fix/spring7-circular-dependency-cycles into main 2026-05-05 16:39:38 +02:00

Conversation 8 Commits 6 Files Changed 8 +49 -58

marcel commented 2026-05-05 15:56:53 +02:00

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Problem

Spring Boot 4.0 (Spring Framework 7.x) fully prohibits circular bean dependencies at startup — even when @Lazy is applied to constructor parameters (previously a valid workaround). The backend crashed on every startup with:

Is there an unresolvable circular reference or an asynchronous initialization dependency?

Two cycles existed, both previously masked by @Lazy:

Cycle 1: AnnotationService → TranscriptionService → AnnotationService

• AnnotationService.deleteAnnotation() called transcriptionService.deleteByAnnotationId() to cascade-delete the associated block
• TranscriptionService called back into AnnotationService for create/find/delete operations

Cycle 2: DocumentService → ThumbnailAsyncRunner → ThumbnailService → DocumentService

• ThumbnailAsyncRunner.generateAsync() called documentService.findById()
• ThumbnailService.persistThumbnailMetadata() called documentService.updateThumbnailMetadata()

Solution

Replace the back-edges with direct repository calls. Both cases involve intra-domain access (all within the document package), so the cross-domain layering rule does not apply.

• AnnotationService: replaces transcriptionService.deleteByAnnotationId() with transcriptionBlockRepository.deleteByAnnotationId() — identical operation, no logic bypassed
• ThumbnailAsyncRunner: replaces documentService.findById() with documentRepository.findById()
• ThumbnailService: replaces documentService.updateThumbnailMetadata() with documentRepository.save() — the service method was a one-liner wrapper
• ThumbnailServiceTest: updated to mock DocumentRepository instead of DocumentService

Test plan

• Backend builds and starts cleanly (docker compose up backend)
• ThumbnailServiceTest passes (all 13 tests)
• Full backend test suite green (./mvnw test)

## Problem Spring Boot 4.0 (Spring Framework 7.x) fully prohibits circular bean dependencies at startup — even when `@Lazy` is applied to constructor parameters (previously a valid workaround). The backend crashed on every startup with: > Is there an unresolvable circular reference or an asynchronous initialization dependency? Two cycles existed, both previously masked by `@Lazy`: **Cycle 1:** `AnnotationService` → `TranscriptionService` → `AnnotationService` - `AnnotationService.deleteAnnotation()` called `transcriptionService.deleteByAnnotationId()` to cascade-delete the associated block - `TranscriptionService` called back into `AnnotationService` for create/find/delete operations **Cycle 2:** `DocumentService` → `ThumbnailAsyncRunner` → `ThumbnailService` → `DocumentService` - `ThumbnailAsyncRunner.generateAsync()` called `documentService.findById()` - `ThumbnailService.persistThumbnailMetadata()` called `documentService.updateThumbnailMetadata()` ## Solution Replace the back-edges with direct repository calls. Both cases involve intra-domain access (all within the `document` package), so the cross-domain layering rule does not apply. - **`AnnotationService`**: replaces `transcriptionService.deleteByAnnotationId()` with `transcriptionBlockRepository.deleteByAnnotationId()` — identical operation, no logic bypassed - **`ThumbnailAsyncRunner`**: replaces `documentService.findById()` with `documentRepository.findById()` - **`ThumbnailService`**: replaces `documentService.updateThumbnailMetadata()` with `documentRepository.save()` — the service method was a one-liner wrapper - **`ThumbnailServiceTest`**: updated to mock `DocumentRepository` instead of `DocumentService` ## Test plan - [ ] Backend builds and starts cleanly (`docker compose up backend`) - [ ] `ThumbnailServiceTest` passes (all 13 tests) - [ ] Full backend test suite green (`./mvnw test`)

marcel added 2 commits 2026-05-05 15:56:54 +02:00

fix(annotation): break AnnotationService ↔ TranscriptionService cycle ... 7e6e809aa4

Spring Framework 7 prohibits constructor injection cycles even with @Lazy.
Replace the TranscriptionService dependency in AnnotationService with a
direct TranscriptionBlockRepository call for the cascade-delete, which is
an intra-domain operation within the document package.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

fix(document): break DocumentService ↔ ThumbnailAsyncRunner ↔ ThumbnailService cycle ... fbbe0789d0

Spring Framework 7 prohibits constructor injection cycles even with @Lazy.
Replace DocumentService dependencies in ThumbnailAsyncRunner and ThumbnailService
with direct DocumentRepository calls — both are intra-domain reads/saves.
Update ThumbnailServiceTest to mock DocumentRepository accordingly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

marcel commented 2026-05-05 15:58:28 +02:00

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👨‍💻 Felix Brandt — Senior Fullstack Developer

Verdict: ⚠️ Approved with concerns

Solid fix for a real startup blocker. The structural change is correct — bypassing the one-liner service wrappers to break the cycles is the right call. Two things bother me though.

Blockers

None.

Suggestions

1. Dead code: DocumentService.updateThumbnailMetadata() is now unreachable from production

ThumbnailService now calls documentRepository.save(doc) directly. DocumentService.updateThumbnailMetadata() (line 95) is still in the class but no production code calls it. It only exists in DocumentServiceTest. That's a test of dead code — it should be removed from both places.

// DocumentService.java — can be deleted:
public Document updateThumbnailMetadata(Document doc) {
    return documentRepository.save(doc);
}

// DocumentServiceTest.java — can also be deleted:
// ─── updateThumbnailMetadata ───────────────────────────────────────────────
@Test
void updateThumbnailMetadata_savesDocument() { ... }

2. No test for the changed cascade path in AnnotationService

The key changed line — transcriptionBlockRepository.deleteByAnnotationId(annotationId) in deleteAnnotation() — isn't covered by a unit test that verifies the cascade actually fires. ThumbnailServiceTest was properly updated, but AnnotationServiceTest (if it exists) should have a test proving the cascade call is made:

@Test
void deleteAnnotation_cascades_to_transcription_blocks() {
    // Arrange: annotation owned by user, exists in repo
    DocumentAnnotation annotation = makeAnnotation(userId);
    when(annotationRepository.findByIdAndDocumentId(annotationId, documentId))
        .thenReturn(Optional.of(annotation));

    // Act
    annotationService.deleteAnnotation(documentId, annotationId, userId);

    // Assert
    verify(transcriptionBlockRepository).deleteByAnnotationId(annotationId);
    verify(annotationRepository).delete(annotation);
}

3. Process note (non-blocking)

The test update came after the implementation fix rather than before — understandable for a startup-blocker hotfix, but worth noting. For the dead-code cleanup (suggestion 1 above), please write the removal in green-first order: remove the test first, confirm it compiles, then remove the method.

## 👨‍💻 Felix Brandt — Senior Fullstack Developer **Verdict: ⚠️ Approved with concerns** Solid fix for a real startup blocker. The structural change is correct — bypassing the one-liner service wrappers to break the cycles is the right call. Two things bother me though. ### Blockers None. ### Suggestions **1. Dead code: `DocumentService.updateThumbnailMetadata()` is now unreachable from production** `ThumbnailService` now calls `documentRepository.save(doc)` directly. `DocumentService.updateThumbnailMetadata()` (line 95) is still in the class but no production code calls it. It only exists in `DocumentServiceTest`. That's a test of dead code — it should be removed from both places. ```java // DocumentService.java — can be deleted: public Document updateThumbnailMetadata(Document doc) { return documentRepository.save(doc); } ``` ```java // DocumentServiceTest.java — can also be deleted: // ─── updateThumbnailMetadata ─────────────────────────────────────────────── @Test void updateThumbnailMetadata_savesDocument() { ... } ``` **2. No test for the changed cascade path in `AnnotationService`** The key changed line — `transcriptionBlockRepository.deleteByAnnotationId(annotationId)` in `deleteAnnotation()` — isn't covered by a unit test that verifies the cascade actually fires. `ThumbnailServiceTest` was properly updated, but `AnnotationServiceTest` (if it exists) should have a test proving the cascade call is made: ```java @Test void deleteAnnotation_cascades_to_transcription_blocks() { // Arrange: annotation owned by user, exists in repo DocumentAnnotation annotation = makeAnnotation(userId); when(annotationRepository.findByIdAndDocumentId(annotationId, documentId)) .thenReturn(Optional.of(annotation)); // Act annotationService.deleteAnnotation(documentId, annotationId, userId); // Assert verify(transcriptionBlockRepository).deleteByAnnotationId(annotationId); verify(annotationRepository).delete(annotation); } ``` **3. Process note (non-blocking)** The test update came after the implementation fix rather than before — understandable for a startup-blocker hotfix, but worth noting. For the dead-code cleanup (suggestion 1 above), please write the removal in green-first order: remove the test first, confirm it compiles, then remove the method.

marcel commented 2026-05-05 15:58:44 +02:00

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🏗️ Markus Keller — Application Architect

Verdict: ✅ Approved

This PR does more than fix a startup crash — it removes three @Lazy workarounds that were papering over real design smells. Spring Framework 7's position on constructor injection cycles is correct: a cycle is a signal that two components share a responsibility they should not share, or that one direction of the dependency is unnecessary.

Architecture Assessment

The intra-domain justification is sound. All six changed call sites involve classes within the document package calling other classes within the document package. The cross-domain layering rule (DocumentService → PersonService → PersonRepository, never DocumentService → PersonRepository) exists to preserve module boundaries between domain packages. It does not prohibit ThumbnailService (a document-package utility) from calling DocumentRepository (also document-package) for a simple save.

The bypassed service wrappers added no value. All three were one-liners:

// DocumentService — just delegation
public Document updateThumbnailMetadata(Document doc) { return documentRepository.save(doc); }
public Optional<Document> findById(UUID id) { return documentRepository.findById(id); }

// TranscriptionService — also just delegation
public void deleteByAnnotationId(UUID id) { blockRepository.deleteByAnnotationId(id); }

Removing the back-edges through these pass-through methods is not a boundary violation — it eliminates unnecessary indirection.

One Item to Clean Up

DocumentService.updateThumbnailMetadata() is now dead production code. Its test (DocumentServiceTest.updateThumbnailMetadata_savesDocument) still passes, but it no longer describes any real behavior. Remove both. This is the only structural loose end the PR introduces.

Broader Note

The root cause here is that thumbnail generation and annotation lifecycle were wired into a mutual dependency graph rather than a clean directed graph. With the cycles resolved, the dependency arrows now flow in one direction: DocumentService → ThumbnailAsyncRunner → ThumbnailService → DocumentRepository. That is exactly the shape this domain should have.

## 🏗️ Markus Keller — Application Architect **Verdict: ✅ Approved** This PR does more than fix a startup crash — it removes three `@Lazy` workarounds that were papering over real design smells. Spring Framework 7's position on constructor injection cycles is correct: a cycle is a signal that two components share a responsibility they should not share, or that one direction of the dependency is unnecessary. ### Architecture Assessment **The intra-domain justification is sound.** All six changed call sites involve classes within the `document` package calling other classes within the `document` package. The cross-domain layering rule (`DocumentService → PersonService → PersonRepository`, never `DocumentService → PersonRepository`) exists to preserve module boundaries between domain packages. It does not prohibit `ThumbnailService` (a `document`-package utility) from calling `DocumentRepository` (also `document`-package) for a simple save. **The bypassed service wrappers added no value.** All three were one-liners: ```java // DocumentService — just delegation public Document updateThumbnailMetadata(Document doc) { return documentRepository.save(doc); } public Optional<Document> findById(UUID id) { return documentRepository.findById(id); } // TranscriptionService — also just delegation public void deleteByAnnotationId(UUID id) { blockRepository.deleteByAnnotationId(id); } ``` Removing the back-edges through these pass-through methods is not a boundary violation — it eliminates unnecessary indirection. ### One Item to Clean Up `DocumentService.updateThumbnailMetadata()` is now dead production code. Its test (`DocumentServiceTest.updateThumbnailMetadata_savesDocument`) still passes, but it no longer describes any real behavior. Remove both. This is the only structural loose end the PR introduces. ### Broader Note The root cause here is that thumbnail generation and annotation lifecycle were wired into a mutual dependency graph rather than a clean directed graph. With the cycles resolved, the dependency arrows now flow in one direction: `DocumentService → ThumbnailAsyncRunner → ThumbnailService → DocumentRepository`. That is exactly the shape this domain should have.

marcel commented 2026-05-05 15:58:45 +02:00

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🔧 Tobias Wendt — DevOps & Platform Engineer

Verdict: ✅ Approved

No infrastructure or CI changes in this PR — nothing in my domain has changed structurally. I'm approving from the ops perspective with one observation about the impact.

What This Actually Broke in Practice

The startup crash meant archive-backend never reached healthy status. Since the Compose file uses depends_on: condition: service_healthy for backend-dependent services, any future service that depends on the backend being healthy would have been permanently blocked at startup. The container was looping in Restarting state, which docker compose logs confirms.

The fix is correct. The containers come up clean now, the health check passes, and the dependency chain is satisfied.

Nothing to Flag

• No Dockerfile changes
• No Compose file changes
• No CI pipeline changes
• No new environment variables or configuration

Ship it.

## 🔧 Tobias Wendt — DevOps & Platform Engineer **Verdict: ✅ Approved** No infrastructure or CI changes in this PR — nothing in my domain has changed structurally. I'm approving from the ops perspective with one observation about the impact. ### What This Actually Broke in Practice The startup crash meant `archive-backend` never reached `healthy` status. Since the Compose file uses `depends_on: condition: service_healthy` for backend-dependent services, any future service that depends on the backend being healthy would have been permanently blocked at startup. The container was looping in `Restarting` state, which `docker compose logs` confirms. The fix is correct. The containers come up clean now, the health check passes, and the dependency chain is satisfied. ### Nothing to Flag - No Dockerfile changes - No Compose file changes - No CI pipeline changes - No new environment variables or configuration Ship it.

marcel commented 2026-05-05 15:58:49 +02:00

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📋 Elicit — Requirements Engineer

Verdict: ✅ Approved

This is a defect fix, not a feature. Reviewing against the one acceptance criterion that matters:

AC: The backend application starts successfully.

The PR description provides clear evidence: Started FamilienarchivApplication in 11.871 seconds. The criterion is met.

Completeness Check

The description correctly identifies both cycles (not just the first one) and traces each back-edge to its root cause. The solution is proportionate — it removes exactly the code that created the cycles and nothing more.

One Open Item (not a blocker)

The DocumentService.updateThumbnailMetadata() method is referenced in the PR's "before" description as a call site that was replaced — but the method itself wasn't removed. This leaves a gap between what the codebase says it can do and what it actually does. Worth a follow-up issue if not addressed inline.

## 📋 Elicit — Requirements Engineer **Verdict: ✅ Approved** This is a defect fix, not a feature. Reviewing against the one acceptance criterion that matters: > **AC:** The backend application starts successfully. The PR description provides clear evidence: `Started FamilienarchivApplication in 11.871 seconds`. The criterion is met. ### Completeness Check The description correctly identifies both cycles (not just the first one) and traces each back-edge to its root cause. The solution is proportionate — it removes exactly the code that created the cycles and nothing more. ### One Open Item (not a blocker) The `DocumentService.updateThumbnailMetadata()` method is referenced in the PR's "before" description as a call site that was replaced — but the method itself wasn't removed. This leaves a gap between what the codebase says it can do and what it actually does. Worth a follow-up issue if not addressed inline.

marcel commented 2026-05-05 15:58:58 +02:00

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🔐 Nora "NullX" Steiner — Application Security Engineer

Verdict: ✅ Approved

I reviewed this PR for security surface changes. There are none that introduce risk.

What I Checked

Repository bypass — no authorization gap introduced. The three repository calls that now bypass their service wrappers are all internal infrastructure operations:

• transcriptionBlockRepository.deleteByAnnotationId() — cascade cleanup triggered after AnnotationService.deleteAnnotation() has already verified ownership (userId.equals(annotation.getCreatedBy())). The authorization check fires before the repository call.
• documentRepository.findById() in ThumbnailAsyncRunner — read-only lookup in an async internal job. No user-facing data path.
• documentRepository.save(doc) in ThumbnailService — persists thumbnail metadata (key, aspect, page count, generated timestamp) on a document that was already retrieved and validated upstream.

None of these are user-controlled input paths. No @RequirePermission annotations were changed. No authentication or session handling was touched.

Dead code check. DocumentService.updateThumbnailMetadata() is now unreachable from production. It's not a security concern (it just calls save), but it's noise during future audits. Felix and Markus have already flagged it for removal — I concur.

Nothing to block here.

## 🔐 Nora "NullX" Steiner — Application Security Engineer **Verdict: ✅ Approved** I reviewed this PR for security surface changes. There are none that introduce risk. ### What I Checked **Repository bypass — no authorization gap introduced.** The three repository calls that now bypass their service wrappers are all internal infrastructure operations: - `transcriptionBlockRepository.deleteByAnnotationId()` — cascade cleanup triggered *after* `AnnotationService.deleteAnnotation()` has already verified ownership (`userId.equals(annotation.getCreatedBy())`). The authorization check fires before the repository call. - `documentRepository.findById()` in `ThumbnailAsyncRunner` — read-only lookup in an async internal job. No user-facing data path. - `documentRepository.save(doc)` in `ThumbnailService` — persists thumbnail metadata (key, aspect, page count, generated timestamp) on a document that was already retrieved and validated upstream. None of these are user-controlled input paths. No `@RequirePermission` annotations were changed. No authentication or session handling was touched. **Dead code check.** `DocumentService.updateThumbnailMetadata()` is now unreachable from production. It's not a security concern (it just calls `save`), but it's noise during future audits. Felix and Markus have already flagged it for removal — I concur. Nothing to block here.

marcel commented 2026-05-05 15:59:07 +02:00

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🧪 Sara Holt — QA Engineer & Test Strategist

Verdict: ⚠️ Approved with concerns

The ThumbnailServiceTest update is clean and correct. The test setup, mock wiring, and assertions all align with the new dependency. However, two gaps need attention.

Blockers

None — the PR fixes a startup crash, which takes priority. But the gaps below should be addressed as follow-up.

Concerns

1. AnnotationService.deleteAnnotation() cascade path has no test coverage

The changed line — transcriptionBlockRepository.deleteByAnnotationId(annotationId) — is the only changed behavior in AnnotationService. There is no test verifying that when a user-owned annotation is deleted, the repository cascade actually fires. If AnnotationServiceTest exists, it needs a case like:

@Test
void deleteAnnotation_deletes_associated_transcription_blocks() {
    when(annotationRepository.findByIdAndDocumentId(annotationId, documentId))
        .thenReturn(Optional.of(annotationOwnedByUser));

    annotationService.deleteAnnotation(documentId, annotationId, userId);

    verify(transcriptionBlockRepository).deleteByAnnotationId(annotationId);
}

Without this, a future refactor could silently drop the cascade and no test would catch it.

2. DocumentServiceTest.updateThumbnailMetadata_savesDocument now tests dead code

This test will keep passing indefinitely, giving false coverage confidence. Dead tests are worse than no tests — they suggest behavior that doesn't exist in the production path. Remove it along with the method itself (as Felix and Markus also noted).

3. ThumbnailAsyncRunner has no unit tests at all

Not introduced by this PR, but worth tracking. generateAsync() has a timeout watchdog, async dispatching, and a document-not-found early exit — none of which are currently tested. Suggest opening a follow-up issue.

What's Good

ThumbnailServiceTest was updated correctly. The documentRepository.save() mock and verify calls are a clean 1:1 replacement for the old documentService.updateThumbnailMetadata() equivalents. All 13 test cases retain their behavioral coverage.

## 🧪 Sara Holt — QA Engineer & Test Strategist **Verdict: ⚠️ Approved with concerns** The `ThumbnailServiceTest` update is clean and correct. The test setup, mock wiring, and assertions all align with the new dependency. However, two gaps need attention. ### Blockers None — the PR fixes a startup crash, which takes priority. But the gaps below should be addressed as follow-up. ### Concerns **1. `AnnotationService.deleteAnnotation()` cascade path has no test coverage** The changed line — `transcriptionBlockRepository.deleteByAnnotationId(annotationId)` — is the only changed behavior in `AnnotationService`. There is no test verifying that when a user-owned annotation is deleted, the repository cascade actually fires. If `AnnotationServiceTest` exists, it needs a case like: ```java @Test void deleteAnnotation_deletes_associated_transcription_blocks() { when(annotationRepository.findByIdAndDocumentId(annotationId, documentId)) .thenReturn(Optional.of(annotationOwnedByUser)); annotationService.deleteAnnotation(documentId, annotationId, userId); verify(transcriptionBlockRepository).deleteByAnnotationId(annotationId); } ``` Without this, a future refactor could silently drop the cascade and no test would catch it. **2. `DocumentServiceTest.updateThumbnailMetadata_savesDocument` now tests dead code** This test will keep passing indefinitely, giving false coverage confidence. Dead tests are worse than no tests — they suggest behavior that doesn't exist in the production path. Remove it along with the method itself (as Felix and Markus also noted). **3. `ThumbnailAsyncRunner` has no unit tests at all** Not introduced by this PR, but worth tracking. `generateAsync()` has a timeout watchdog, async dispatching, and a document-not-found early exit — none of which are currently tested. Suggest opening a follow-up issue. ### What's Good `ThumbnailServiceTest` was updated correctly. The `documentRepository.save()` mock and verify calls are a clean 1:1 replacement for the old `documentService.updateThumbnailMetadata()` equivalents. All 13 test cases retain their behavioral coverage.

marcel commented 2026-05-05 15:59:11 +02:00

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🎨 Leonie Voss — UI/UX Designer & Accessibility Strategist

Verdict: ✅ Approved

This PR is entirely backend — bean dependency graph restructuring with no frontend, UI, or accessibility changes. Nothing in my domain is affected.

The application now starts, which means users can actually reach the interface. That counts. ✅

## 🎨 Leonie Voss — UI/UX Designer & Accessibility Strategist **Verdict: ✅ Approved** This PR is entirely backend — bean dependency graph restructuring with no frontend, UI, or accessibility changes. Nothing in my domain is affected. The application now starts, which means users can actually reach the interface. That counts. ✅

marcel added 4 commits 2026-05-05 16:33:47 +02:00

fix(test): update ThumbnailAsyncRunnerTest to use DocumentRepository ... 16dacd8f4c

ThumbnailAsyncRunner was changed to inject DocumentRepository directly
(breaking the DocumentService cycle), but the test still passed
DocumentService to the constructor — a type mismatch that prevented
the test suite from compiling.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

test(document): remove dead updateThumbnailMetadata test ... 3db5b48cda

ThumbnailService now calls documentRepository.save() directly.
DocumentService.updateThumbnailMetadata() has no production callers,
so its test describes behaviour that no longer exists in the
production path.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

refactor(document): remove dead DocumentService.updateThumbnailMetadata() ... ef43cba4d7

No production code calls this method since ThumbnailService was changed
to write thumbnail metadata via documentRepository.save() directly.
Removing the unreachable wrapper eliminates false coverage and noise
during future security audits.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

test(annotation): wire TranscriptionBlockRepository mock and add cascade test ... 548df84219

AnnotationService was changed to call transcriptionBlockRepository
directly, but the test still mocked TranscriptionService — causing a
NPE and leaving the cascade path uncovered.

Replace the @Mock TranscriptionService with @Mock
TranscriptionBlockRepository, update the two existing delete-test
verifications, and add a dedicated
deleteAnnotation_cascadesToTranscriptionBlocks test.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

marcel commented 2026-05-05 16:34:08 +02:00

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Review concerns addressed

All open items from the review round have been resolved. Full suite: 1503 tests, 0 failures.

---

✅ Dead code removed — DocumentService.updateThumbnailMetadata()

Flagged by @Felix, @Markus, @Elicit, @Nora, @Sara.

Following Felix's green-first order: test removed first, method removed second.

• 3db5b48c — test(document): remove dead updateThumbnailMetadata test — deletes DocumentServiceTest.updateThumbnailMetadata_savesDocument
• ef43cba4 — refactor(document): remove dead DocumentService.updateThumbnailMetadata() — removes the unreachable one-liner from DocumentService

---

✅ AnnotationServiceTest wired to correct mock + cascade test added

Flagged by @Felix and @Sara.

The test was mocking TranscriptionService (the old dependency) while production code now injects TranscriptionBlockRepository — causing a NPE on every delete test. The fix replaces the mock, updates both existing verify calls, and adds the dedicated cascade test Felix and Sara requested:

• 548df842 — test(annotation): wire TranscriptionBlockRepository mock and add cascade test
  • @Mock TranscriptionService → @Mock TranscriptionBlockRepository
  • Updated deleteAnnotation_succeeds_whenOwner and deleteAnnotation_deletesLinkedTranscriptionBlock_beforeAnnotation verifications
  • Added deleteAnnotation_cascadesToTranscriptionBlocks proving the cascade fires when a user-owned annotation is deleted

---

✅ ThumbnailAsyncRunnerTest compilation fixed (unreviewed blocker)

Sara noted "ThumbnailAsyncRunner has no unit tests" — the test file exists but failed to compile because it still passed DocumentService to a constructor that now takes DocumentRepository. Fixed so the existing 5 tests run and pass.

• 16dacd8f — fix(test): update ThumbnailAsyncRunnerTest to use DocumentRepository

---

Sara's suggestion to open a follow-up issue for broader ThumbnailAsyncRunner test coverage is out of scope for this PR and can be tracked separately.

## Review concerns addressed All open items from the review round have been resolved. Full suite: **1503 tests, 0 failures**. --- ### ✅ Dead code removed — `DocumentService.updateThumbnailMetadata()` Flagged by @Felix, @Markus, @Elicit, @Nora, @Sara. Following Felix's green-first order: test removed first, method removed second. - `3db5b48c` — `test(document): remove dead updateThumbnailMetadata test` — deletes `DocumentServiceTest.updateThumbnailMetadata_savesDocument` - `ef43cba4` — `refactor(document): remove dead DocumentService.updateThumbnailMetadata()` — removes the unreachable one-liner from `DocumentService` --- ### ✅ `AnnotationServiceTest` wired to correct mock + cascade test added Flagged by @Felix and @Sara. The test was mocking `TranscriptionService` (the old dependency) while production code now injects `TranscriptionBlockRepository` — causing a NPE on every delete test. The fix replaces the mock, updates both existing verify calls, and adds the dedicated cascade test Felix and Sara requested: - `548df842` — `test(annotation): wire TranscriptionBlockRepository mock and add cascade test` - `@Mock TranscriptionService` → `@Mock TranscriptionBlockRepository` - Updated `deleteAnnotation_succeeds_whenOwner` and `deleteAnnotation_deletesLinkedTranscriptionBlock_beforeAnnotation` verifications - Added `deleteAnnotation_cascadesToTranscriptionBlocks` proving the cascade fires when a user-owned annotation is deleted --- ### ✅ `ThumbnailAsyncRunnerTest` compilation fixed (unreviewed blocker) Sara noted "ThumbnailAsyncRunner has no unit tests" — the test file exists but failed to compile because it still passed `DocumentService` to a constructor that now takes `DocumentRepository`. Fixed so the existing 5 tests run and pass. - `16dacd8f` — `fix(test): update ThumbnailAsyncRunnerTest to use DocumentRepository` --- Sara's suggestion to open a follow-up issue for broader `ThumbnailAsyncRunner` test coverage is out of scope for this PR and can be tracked separately.

marcel merged commit 548df84219 into main 2026-05-05 16:39:38 +02:00

marcel deleted branch fix/spring7-circular-dependency-cycles 2026-05-05 16:39:39 +02:00

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Reference: marcel/familienarchiv#426