fix(test): make coverage sorting proof deterministic

.github/workflows/ci.yml

@@ -78,12 +78,22 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - label: Unit
+          - label: Unit (1/2)
             project: unit
-            report: unit
-          - label: Integration
+            shard: 1
+            report: unit-1
+          - label: Unit (2/2)
+            project: unit
+            shard: 2
+            report: unit-2
+          - label: Integration (1/2)
             project: integration
-            report: integration
+            shard: 1
+            report: integration-1
+          - label: Integration (2/2)
+            project: integration
+            shard: 2
+            report: integration-2
     steps:
       - uses: actions/checkout@v6
       - uses: pnpm/action-setup@v4
@@ -95,7 +105,7 @@ jobs:
       - name: Run tests with coverage
         # Passing tests produce hundreds of KB of intentional request/error logs.
         # Keep captured output for failures without paying to stream every success.
-        run: pnpm exec vitest run --project ${{ matrix.project }} --silent=passed-only --coverage --coverage.reportsDirectory=coverage/${{ matrix.report }} --reporter=default --reporter=blob --outputFile.blob=.vitest-reports/${{ matrix.report }}.blob
+        run: pnpm exec vitest run --project ${{ matrix.project }} --shard=${{ matrix.shard }}/2 --silent=passed-only --coverage --coverage.reportsDirectory=coverage/${{ matrix.report }} --reporter=default --reporter=blob --outputFile.blob=.vitest-reports/${{ matrix.report }}.blob
       - uses: actions/upload-artifact@v4
         if: always()
         with:
@@ -138,11 +148,13 @@ jobs:
           pattern: vitest-coverage-*
           path: .vitest-reports
           merge-multiple: true
-      - name: Verify both coverage reports are present
+      - name: Verify every coverage shard is present
         run: |
-          test -f .vitest-reports/unit.blob
-          test -f .vitest-reports/integration.blob
-          test "$(find .vitest-reports -type f -name '*.blob' | wc -l)" -eq 2
+          test -f .vitest-reports/unit-1.blob
+          test -f .vitest-reports/unit-2.blob
+          test -f .vitest-reports/integration-1.blob
+          test -f .vitest-reports/integration-2.blob
+          test "$(find .vitest-reports -type f -name '*.blob' | wc -l)" -eq 4
       - name: Merge coverage and enforce thresholds
         env:
           COVERAGE_ENFORCE: '1'

server/adapters/repos/matter.integration.test.ts

@@ -507,12 +507,23 @@ describe('updateMatter', () => {
 async function insertTrashedMatter(
   db: TestDb,
   orgId: string,
-  opts: { id: string; alias: string; name: string; parent: string; dirtype: number; storageId: string },
+  opts: {
+    id: string
+    alias: string
+    name: string
+    parent: string
+    dirtype: number
+    storageId: string
+    trashedAt?: number
+    createdAt?: number
+  },
 ) {
   const now = Date.now()
+  const trashedAt = opts.trashedAt ?? now
+  const createdAt = opts.createdAt ?? now
   await db.run(sql`
     INSERT INTO matters (id, org_id, alias, name, type, size, dirtype, parent, object, storage_id, status, trashed_at, created_at, updated_at)
-    VALUES (${opts.id}, ${orgId}, ${opts.alias}, ${opts.name}, 'text/plain', 0, ${opts.dirtype}, ${opts.parent}, '', ${opts.storageId}, 'active', ${now}, ${now}, ${now})
+    VALUES (${opts.id}, ${orgId}, ${opts.alias}, ${opts.name}, 'text/plain', 0, ${opts.dirtype}, ${opts.parent}, '', ${opts.storageId}, 'active', ${trashedAt}, ${createdAt}, ${now})
   `)
 }
 
@@ -574,7 +585,7 @@ describe('listTrashedRoots', () => {
     expect(ids).not.toContain('file-in-b')
   })
 
-  it('returns multiple independent trashed items when none is a descendant of another', async () => {
+  it('orders independent roots by trashed time and then creation time', async () => {
     const { db } = await createTestApp()
     const orgId = nanoid()
     const storageId = await insertStorage(db, { id: 'st-trash3' })
@@ -586,6 +597,8 @@ describe('listTrashedRoots', () => {
       parent: '',
       dirtype: 0,
       storageId,
+      trashedAt: 1_000,
+      createdAt: 1_000,
     })
     await insertTrashedMatter(db, orgId, {
       id: 'item-y',
@@ -594,14 +607,23 @@ describe('listTrashedRoots', () => {
       parent: '',
       dirtype: 0,
       storageId,
+      trashedAt: 2_000,
+      createdAt: 1_000,
+    })
+    await insertTrashedMatter(db, orgId, {
+      id: 'item-z',
+      alias: 'item-z-alias',
+      name: 'Z',
+      parent: '',
+      dirtype: 0,
+      storageId,
+      trashedAt: 2_000,
+      createdAt: 2_000,
     })
 
     const roots = await listTrashedRoots(db, orgId)
-    const ids = roots.map((m) => m.id)
 
-    expect(ids).toContain('item-x')
-    expect(ids).toContain('item-y')
-    expect(roots).toHaveLength(2)
+    expect(roots.map((matter) => matter.id)).toEqual(['item-z', 'item-y', 'item-x'])
   })
 
   it('returns an empty array when no trashed items exist for the org', async () => {