test(quickbooks): exercise tokenless disconnect cleanup

Author: waleedlatif1

apps/sim/lib/credentials/application/oauth-accounts.test.ts

@@ -325,6 +325,42 @@ describe('OAuth account application operations', () => {
   })
 
   it('claims a tokenless QuickBooks account before deleting local credentials', async () => {
+    const linkedCredential = {
+      ...firstCredential,
+      providerId: 'quickbooks',
+      accountId: 'account-1',
+    }
+    queueTableRows(account, [
+      {
+        id: 'account-1',
+        providerId: 'quickbooks',
+        accessToken: null,
+        refreshToken: null,
+        oauthConfig: 'encrypted-config',
+        updatedAt: new Date('2026-08-01T00:00:00.000Z'),
+      },
+    ])
+    queueTableRows(credential, [linkedCredential])
+    dbChainMockFns.returning.mockResolvedValueOnce([{ id: 'account-1' }])
+    mocks.deleteCredential.mockResolvedValueOnce(true)
+
+    await expect(
+      disconnectOAuthUseCase.execute({
+        principal: { kind: 'session', userId: 'user-1', sessionId: 'session-1' },
+        input: { provider: 'quickbooks', accountId: 'account-1' },
+      })
+    ).resolves.toMatchObject({ success: true, credentials: [linkedCredential] })
+
+    expect(mocks.revokeQuickBooksToken).not.toHaveBeenCalled()
+    expect(dbChainMockFns.update).toHaveBeenCalledWith(account)
+    expect(mocks.deleteCredential).toHaveBeenCalledWith({
+      credential: linkedCredential,
+      reason: 'oauth_disconnect',
+    })
+    expect(dbChainMockFns.delete).toHaveBeenCalledWith(account)
+  })
+
+  it('skips tokenless QuickBooks cleanup when a reconnect wins the account claim', async () => {
     queueTableRows(account, [
       {
         id: 'account-1',