Session: enchanted-frolicking-globe-subagent-acompact — 2026-02-19

Project: worktrees-master · Branch: FHIR-2021-implement-hl-get-documents-content-by-unique-id · Mode: ` · **Model:**claude-sonnet-4-6`

Stats: 1 user messages, 0 tool calls, tools used: none.

Conversation

Turn 0 — Assistant

Tool results:

→ result (ok): 253: const consoleErrorSpy = jest.spyOn(console, 'error') 322: const consoleErrorSpy = jest.spyOn(console, 'error') 391: const consoleErrorSpy = jest.spyOn(console, 'error') 458: const consoleErrorSpy = jest.spyOn(console, 'error') 520: const consoleErrorSpy = jest.spyOn(console, 'error') 793: const spyConsoleError = jest.spyOn(console, 'error') 885: const spyConsoleError = jest.spyOn(console, 'error') 1086: const consoleErrorSpy …(truncated, 574 more chars)

Turn 1 — User

Your task is to create a detailed summary of the conversation so far, paying close attention to the user's explicit requests and your previous actions. This summary should be thorough in capturing technical details, code patterns, and architectural decisions that would be essential for continuing development work without losing context.

Before providing your final summary, wrap your analysis in <analysis> tags to organize your thoughts and ensure you've covered all necessary points. In your analysis process:

1. Chronologically analyze each message and section of the conversation. For each section thoroughly identify: - The user's explicit requests and intents - Your approach to addressing the user's requests - Key decisions, technical concepts and code patterns - Specific details like:
   • file names
   • full code snippets
   • function signatures
   • file edits
   • Errors that you ran into and how you fixed them
   • Pay special attention to specific user feedback that you received, especially if the user told you to do something differently.
2. Double-check for technical accuracy and completeness, addressing each required element thoroughly.

Your summary should include the following sections:

1. Primary Request and Intent: Capture all of the user's explicit requests and intents in detail
2. Key Technical Concepts: List all important technical concepts, technologies, and frameworks discussed.
3. Files and Code Sections: Enumerate specific files and code sections examined, modified, or created. Pay special attention to the most recent messages and include full code snippets where applicable and include a summary of why this file read or edit is important.
4. Errors and fixes: List all errors that you ran into, and how you fixed them. Pay special attention to specific user feedback that you received, especially if the user told you to do something differently.
5. Problem Solving: Document problems solved and any ongoing troubleshooting efforts.
6. All user messages: List ALL user messages that are not tool results. These are critical for understanding the users' feedback and changing intent.
7. Pending Tasks: Outline any pending tasks that you have explicitly been asked to work on.
8. Current Work: Describe in detail precisely what was being worked on immediately before this summary request, paying special attention to the most recent messages from both user and assistant. Include file names and code snippets where applicable.
9. Optional Next Step: List the next step that you will take that is related to the most recent work you were doing. IMPORTANT: ensure that this step is DIRECTLY in line with the user's most recent explicit requests, and the task you were working on immediately before this summary request. If your last task was concluded, then only list next steps if they are explicitly in line with the users request. Do not start on tangential requests or really old requests that were already completed without confirming with the user first. If there is a next step, include direct quotes from the most recent conversation showing exactly what task you were working on and where you left off. This should be verbatim to ensure there's no drift in task interpretation.

Here's an example of how your output should be structured:

<example> <analysis> [Your thought process, ensuring all points are covered thoroughly and accurately] </analysis>

<summary> 1. Primary Request and Intent: [Detailed description]

2. Key Technical Concepts: - [Concept 1] - [Concept 2] - [...]

3. Files and Code Sections: - [File Name 1]

   • [Summary of why this file is important]
   • [Summary of the changes made to this file, if any]
   • [Important Code Snippet]
   • [File Name 2]
   • [Important Code Snippet]
   • [...]

4. Errors and fixes:

   • [Detailed description of error 1]:
   • [How you fixed the error]
   • [User feedback on the error if any]
   • [...]

5 …(truncated, 1143 more chars)

Turn 1 — Assistant

<analysis> Let me analyze the conversation carefully.

1. The user asked to fix test errors on CI for the @doctolib/dmp package.
2. The test file DmpSharingService.test.ts shows PASS but there are "Cannot log after tests are done" errors that cause Jest --ci to fail.
3. I explored the codebase to understand the issue: - The test file uses jest.spyOn(console, 'error') without .mockImplementation(() => {}) in multiple places - The failJestTestsOnConsoleError.ts system installs a HappyDOM AbortError silencer only if expectNoConsoleError() doesn't throw - All MSW handlers have await delay(250) - queryClientV5 from @doctolib/shared_context is NOT registered in global.__testQueryClients__ - The "Cannot log after tests are done" errors are HappyDOM AbortErrors from in-flight fetch requests during environment teardown
4. I found 16 occurrences of jest.spyOn(console, 'error') without .mockImplementation(() => {}) in the test file
5. The key files I looked at: - packages/@doctolib/dmp/src/hooks/tests/DmpSharingService.test.ts - packages/@doctolib/dmp/src/hooks/DmpSharingService.ts - packages/@doctolib/dmp/src/data/frDmpDocuments.ts - packages/@doctolib/dmp/src/data/frDmpDocuments.msw.ts - packages/@doctolib/test-helpers/src/jest/failJestTestsOnConsoleError.ts - packages/@doctolib/test-helpers/src/mswServer.ts - packages/@doctolib/shared_context/src/react-query/queryClientV5.ts - packages/@doctolib/shared_context/src/react-query/config.ts - packages/@doctolib/shared_context/src/react-query/queryClientHelpersV5.ts - jestUtils/testingLibraryConfig.js - jest.config.js - packages/@doctolib/dmp/jest.config.cjs - Various MSW handler files (all confirmed to have delay(250))

The root cause analysis: - Tests that intentionally trigger console.error (edge case tests) use jest.spyOn(console, 'error') WITHOUT .mockImplementation(() => {}) - The recommended pattern from failJestTestsOnConsoleError.ts docs explicitly states to use .mockImplementation(() => {}) - Without mockImplementation, the calls propagate through to the global spy (SpyA) - If SpyA captures these calls, expectNoConsoleError() throws and the HappyDOM silencer is NOT installed - This causes "Cannot log after tests are done" when HappyDOM tears down with in-flight fetches

The fix: add .mockImplementation(() => {}) to all jest.spyOn(console, 'error') calls in the test file.

The current work was at the point where I had identified 16 occurrences of the issue via grep and was about to fix them. </analysis>

<summary> 1. Primary Request and Intent: The user asked to fix test errors on CI for the @doctolib/dmp package. The CI command nx run @doctolib/dmp:"test:unit" produces a test file that shows PASS for DmpSharingService.test.ts but also generates "Cannot log after tests are done" errors that cause Jest --ci to exit with a non-zero code. The user wants these errors fixed.

2. Key Technical Concepts: - Jest failJestTestsOnConsoleError: A custom utility that installs a global console.error spy (SpyA) in beforeEach and calls expectNoConsoleError() in afterEach. If expectNoConsoleError() finds unexpected calls, it throws. If it doesn't throw, it installs a HappyDOM AbortError silencer on console.error. - HappyDOM AbortError: When HappyDOM test environment tears down, it aborts all pending async tasks (including in-flight HTTP fetches). This fires an AbortError via console.error. In Jest --ci mode, this results in "Cannot log after tests are done" which causes exit code 1. - MSW (Mock Service Worker): All MSW handlers in the project have await delay(250) — meaning all HTTP responses are delayed by 250ms. - React Query v5 (queryClientV5): Singleton query client from @doctolib/shared_context. Configured with retry: false and networkMode: 'offlineFirst'. Its QueryCache.onError calls console.error for failed queries, unless httpErrorCanBeIgnored returns true (which happens for aborted requests). - global.__testQueryClients__: The testingLibraryConfig.js afterEach cancels queries for query clients registered in this array, but queryClientV5 is NOT registered there. - jest.spyOn(console, 'error') vs jest.spyOn(console, 'error').mockImplementation(() => {}): The former still passes calls through to the underlying implementation (SpyA), the latter suppresses them. The failJestTestsOnConsoleError.ts documentation explicitly recommends the latter pattern. - restoreMocks: true in jest.config.js: Automatically restores mocks before each test. - describe.each([true, false])('with FS medication_requests_read_cohort %s', ...): The test suite runs all tests twice, once with the feature switch enabled and once disabled.

3. Files and Code Sections: - packages/@doctolib/dmp/src/hooks/tests/DmpSharingService.test.ts

   • The failing test file. Shows PASS individually but causes CI failure due to "Cannot log after tests are done".
   • Has 16 occurrences of jest.spyOn(console, 'error') WITHOUT .mockImplementation(() => {}):
   • Lines: 253, 322, 391, 458, 520, 793, 885, 1086, 1161, 1200, 1239, 1278, 1318, 1377, 1436, 1495
   • Current afterEach only calls queryClientV5.clear() but not cancelQueries() ```javascript afterEach(() => { queryClientV5.clear() })

   - Edge case tests follow a pattern like:
   ```javascript
   const consoleErrorSpy = jest.spyOn(console, 'error') // MISSING .mockImplementation(() => {})
   // ...trigger error...
   expect(consoleErrorSpy.mock.calls[0]?.[0]).toContain('Error happened in a react query...')
   consoleErrorSpy.mockRestore()

• packages/@doctolib/test-helpers/src/jest/failJestTestsOnConsoleError.ts
  • Key utility that manages console.error spy globally.
  • Installs HappyDOM AbortError silencer at end of expectNoConsoleError() — but ONLY if it doesn't throw first.
  • Recommended pattern documented in this file: ```typescript // At the beginning of your test const consoleErrorSpy = jest.spyOn(console, 'error').mockImplementation(() => {}) // Your test triggering a console error here expect(consoleErrorSpy).toHaveBeenCalledTimes(1) expect(consoleErrorSpy).toHaveBeenCalledWith({}) consoleErrorSpy.mockRestore()

   - The silencer (installed if no errors) at lines 40-45:
   ```typescript
   const originalConsoleError = console.error
   console.error = (...args: unknown[]) => {
     if (isHappyDomAbortError(args)) return
     originalConsoleError.apply(console, args)  // line 44
   }

• jestUtils/testingLibraryConfig.js
  • Global beforeEach/afterEach setup.
  • Cancels queries for registered clients but NOT queryClientV5: ```javascript global.afterEach(async () => { const clients = global.testQueryClients || [] await Promise.all(clients.map((client) => client.cancelQueries())) clients.forEach((client) => client.clear()) global.testQueryClients = [] expectNoConsoleError() })

 - **`packages/@doctolib/dmp/src/data/frDmpDocuments.msw.ts`**
   - Both handlers have `await delay(250)`:
   ```typescript
   export const getFrDmpDocumentMockHandler200 = (documentId: string, data: FrDmpDocument) =>
     http.get(`/dmp/documents/${documentId}/fr_dmp_documents`, async () => {
       await delay(250)
       return HttpResponse.json(data, { status: 200 })
     })

• packages/@doctolib/shared_context/src/react-query/queryClientV5.ts
  • The onError handler calls console.error for failed queries: typescript onError: (error: unknown, query: Query<unknown, unknown, unknown>) => { if (shouldNotReportQueryError(query) || (isHttpError(error) && httpErrorCanBeIgnored( …(truncated, 5291 more chars)