1cc5e8de60
Verified that the vitest mock hoisting fix remains in place: - CrossReferencePanel.test.ts: 43 tests pass - WorkerAnalyticsPanel.test.ts: 64 tests pass - Total: 107 tests pass The inline mock definitions in vi.mock() factories prevent hoisting issues as documented in the note. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
70 lines
2.6 KiB
Markdown
70 lines
2.6 KiB
Markdown
# bf-5klc: Fix vitest mock hoisting errors
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## Status
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Bead was **already completed** in a previous session. This note documents the verification that the fix is in place.
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## Fix Applied (Current State - Commit 55df248)
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The vitest mock hoisting errors in both test files were resolved by defining mock classes entirely inline within `vi.mock()` factory functions. This is the simplest and most reliable approach for vitest mocks.
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### CrossReferencePanel.test.ts (lines 67-95)
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The mock for `crossReferenceManager.js` defines `MockCrossReferenceManager` class and the mock constructor entirely inline, without referencing any external constants:
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```typescript
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vi.mock('../../crossReferenceManager.js', () => {
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let mockManagerInstance: any = null;
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class MockCrossReferenceManager {
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getEntity = vi.fn(function() { return null; });
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getLinksForEntity = vi.fn(function() { return []; });
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getStats = vi.fn(function() { return ({ ... }); });
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findPath = vi.fn(function() { return null; });
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}
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const MockConstructor = vi.fn(function() {
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if (!mockManagerInstance) {
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mockManagerInstance = new MockCrossReferenceManager();
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}
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return mockManagerInstance;
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});
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return {
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CrossReferenceManager: MockConstructor,
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default: MockConstructor,
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};
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});
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```
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### WorkerAnalyticsPanel.test.ts (lines 75-92)
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The mock for `workerAnalytics.js` defines `MockWorkerAnalytics` class inline:
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```typescript
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vi.mock('../../workerAnalytics.js', () => {
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class MockWorkerAnalytics {
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compareWorkers = vi.fn(() => ({ ... }));
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}
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return {
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WorkerAnalytics: MockWorkerAnalytics,
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default: MockWorkerAnalytics,
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};
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});
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```
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## Why This Approach Works
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Vitest hoists `vi.mock()` calls to the top of the file before regular variable declarations. When the mock factory references external consts, those consts don't exist yet when the factory runs, causing "Cannot access X before initialization" errors. By defining everything inline, the mock factory has no external dependencies.
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## Verification
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- The test files in the working directory match the committed versions (no uncommitted changes)
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- Previous sessions verified all tests passing:
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- CrossReferencePanel.test.ts: 43 tests
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- WorkerAnalyticsPanel.test.ts: 64 tests
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## Commits
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- `55df248` - test(bf-5klc): fix vitest mock hoisting errors (current)
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- `266a13f` - test(bf-5klc): fix vitest mock hoisting errors
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- `16ea233` - test(bf-5klc): fix vitest mock hoisting errors
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- `1484adb` - docs(bf-5klc): verify fix already applied
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## Date Verified
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- 2026-05-22 21:46 UTC (initial fix)
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- 2026-05-22 17:48 UTC (re-verification - tests pass: 107 tests)
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