Files
accounted/extensions/general/mcp-server/__tests__/voucher-tools.test.ts
T
MattssonandClaude Fable 5 4d6dd68df4 fix(mcp): surface BFL 5 kap 6 § underlag requirements in voucher and transaction tooling (#1844)
* fix(mcp): surface BFL 5 kap 6 § underlag requirements in voucher and transaction tooling

Addresses a user report that the MCP surface treats document anchoring as
optional convenience while the law treats it as mandatory:

- create_voucher: description and inbox_item_id reframed as the compliant
  path for received handlingar; staging without a document now carries an
  advisory compliance_warning in the preview and a WARNING in the message
  (never blocks: IB/migration vouchers legitimately lack a kvitto).
- High-risk approval guidance now tells the agent to surface any preview
  compliance_warning alongside the 5 kap 5 § irreversibility.
- Approval-flow copy is scope-aware: staging responses and
  list_pending_operations explain that keys without
  pending_operations:approve (SoD) approve at /pending instead of hunting
  for a tool their catalog hides.
- categorize/create/bulk_book transactions: state that a transaction models
  a cash-account movement and point cashless events (privat utlagg) at
  create_voucher instead of silently fabricating a bank line.
- link_document_to_voucher: signposts the pre-posting inbox path.
- /pending VoucherPreview shows an attn line when document_attached=false.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(mcp): entity-neutral utlagg hint, coherent no-document envelope, real attn styling

Addresses the skeptic refutations on da811a58f:

- categorize_transaction: drop the 6540/2893 example; 2893 is AB-only
  (EF books egen insattning 2013/2018 per category-mapping.ts) and a
  static description cannot know the entity type.
- create_voucher: when inbox_item_id is supplied but the item has no
  stored document (document_id NULL, ON DELETE SET NULL), the will-text
  no longer claims an OCR attach and the compliance warning gets an
  inbox variant instead of a dead-end 'restage with inbox_item_id'.
  Pinned by a new test.
- /pending VoucherPreview: use the AttnLine component (the bare 'attn'
  class does not exist) and conditional wording so IB/internal vouchers
  are not falsely flagged under BFL 5 kap 6 \u00a7.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(mcp): exempt IB vouchers from the underlag warning; UI mirrors the staged warning

Swedish accounting review round 2: the warning keyed off document_attached
alone, so migrated IB entries (and the /pending card for any old no-document
row) were falsely flagged under BFL 5 kap 6 \u00a7. Staging now skips the
complianceNote when is_opening_balance=true, and VoucherPreview gates on the
staged compliance_warning instead of overloading document_attached, so the
server owns the policy in one place. Pinned by a new IB test.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(mcp): trim two descriptions to fit the tools/list payload ceiling after merging main

PR #1846 spent the 59,950 headroom; the merged state crossed by 7 tokens.
Dropped the redundant filter enumeration from list_pending_operations (the
schema documents the filters) and the dims-bags aside from
bulk_book_transactions (the lines schema documents the bags).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 16:17:55 +02:00

1077 lines
36 KiB
TypeScript

/**
* Staging-time gate tests for gnubok_create_voucher.
*
* The executor-level gates (period lock, balance, status === 'posted' for
* correct_entry) are tested in lib/pending-operations/__tests__/. This file
* covers the pre-staging gates added to the MCP tool layer for UX: explicit
* fiscal_period_id validation, inactive/missing account rejection, and the
* source_type-not-staged invariant.
*/
import { describe, it, expect, vi, beforeEach } from 'vitest'
import { createQueuedMockSupabase } from '@/tests/helpers'
vi.mock('@/lib/bookkeeping/engine', async () => {
const actual = await vi.importActual<typeof import('@/lib/bookkeeping/engine')>(
'@/lib/bookkeeping/engine'
)
return {
...actual,
findFiscalPeriod: vi.fn(),
}
})
import { tools } from '../server'
import { findFiscalPeriod } from '@/lib/bookkeeping/engine'
const createVoucher = tools.find((t) => t.name === 'gnubok_create_voucher')!
const correctEntry = tools.find((t) => t.name === 'gnubok_correct_entry')!
const reverseEntry = tools.find((t) => t.name === 'gnubok_reverse_journal_entry')!
beforeEach(() => {
vi.clearAllMocks()
})
const balancedLines = [
{ account_number: '1010', debit_amount: 250, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 250 },
]
describe('gnubok_create_voucher: staging gates', () => {
it('is registered and mapped to bookkeeping:write scope', async () => {
const { TOOL_SCOPE_MAP } = await import('@/lib/auth/api-keys')
expect(createVoucher).toBeDefined()
expect(createVoucher.annotations.readOnlyHint).toBe(false)
expect(TOOL_SCOPE_MAP.gnubok_create_voucher).toBe('bookkeeping:write')
})
it('rejects unbalanced lines before staging', async () => {
const { supabase } = createQueuedMockSupabase()
await expect(
createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'unbalanced',
fiscal_period_id: 'fp-1',
lines: [
{ account_number: '1010', debit_amount: 100, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 80 },
],
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/not balanced/i)
})
it('rejects when an explicit fiscal_period_id is closed', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
// fiscal_periods fetch returns a closed period
enqueue({
data: {
id: 'fp-closed',
is_closed: true,
period_start: '2026-01-01',
period_end: '2026-03-31',
name: 'Q1 2026',
},
error: null,
})
await expect(
createVoucher.execute(
{
entry_date: '2026-02-15',
description: 'attempt to post in closed Q1',
fiscal_period_id: 'fp-closed',
lines: balancedLines,
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/låst/i)
// findFiscalPeriod must NOT be called when an explicit ID was supplied.
expect(findFiscalPeriod).not.toHaveBeenCalled()
})
it('rejects when an explicit fiscal_period_id does not exist', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({ data: null, error: null }) // fiscal_periods fetch: not found
await expect(
createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'unknown period uuid',
fiscal_period_id: 'fp-nonexistent',
lines: balancedLines,
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/not found/i)
})
it('rejects when entry_date is outside the supplied period', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-03-31',
name: 'Q1 2026',
},
error: null,
})
await expect(
createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'date outside Q1',
fiscal_period_id: 'fp-1',
lines: balancedLines,
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/utanför/i)
})
it('rejects an account that is neither in the chart nor in BAS 2026', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
// chart_of_accounts knows only 1930: 4020 is a custom number the company
// never created, and it is absent from the BAS 2026 catalog, so the
// engine could not seed it either.
enqueue({
data: [{ account_number: '1930', account_name: 'Företagskonto', is_active: true }],
error: null,
})
await expect(
createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'custom account never created',
fiscal_period_id: 'fp-1',
lines: [
{ account_number: '4020', debit_amount: 250, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 250 },
],
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/saknas i kontoplanen och finns inte i BAS 2026: 4020/i)
})
it('stages when a BAS 2026 account is merely absent from the chart (engine seeds it)', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
// 7690 (Övriga personalkostnader) is in BAS 2026 but not in this chart:
// the old gate rejected it even though createDraftEntry backfills it.
enqueue({
data: [{ account_number: '1930', account_name: 'Företagskonto', is_active: true }],
error: null,
})
enqueue({ data: null, error: null }) // resolvePeriodStatusForDate layer 1
enqueue({ data: null, error: null }) // resolvePeriodStatusForDate layer 2
enqueue({ data: { id: 'op-seedable' }, error: null }) // pending_operations insert
const result = (await createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'Friskvård badhus',
fiscal_period_id: 'fp-1',
lines: [
{ account_number: '7690', debit_amount: 250, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 250 },
],
},
'company-1',
'user-1',
supabase as never,
)) as {
staged: boolean
preview: {
will_activate_accounts?: string[]
lines: Array<{ account_number: string; account_name: string | null }>
}
}
expect(result.staged).toBe(true)
// The approver must see the activation side-effect and a named line
// (name from the BAS catalog, not a bare number).
expect(result.preview.will_activate_accounts).toEqual(['7690'])
const line7690 = result.preview.lines.find((l) => l.account_number === '7690')
expect(line7690?.account_name).toMatch(/personalkostnader/i)
})
it('rejects when a referenced account exists but is inactive', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
enqueue({
data: [
{ account_number: '1010', account_name: 'Balanserade utgifter', is_active: false },
{ account_number: '1930', account_name: 'Företagskonto', is_active: true },
],
error: null,
})
await expect(
createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'inactive account',
fiscal_period_id: 'fp-1',
lines: balancedLines,
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/inaktiv/i)
})
it('happy path: stages with no source_type in params (executor hardcodes it)', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
enqueue({
data: [
{ account_number: '1010', account_name: 'Balanserade utgifter', is_active: true },
{ account_number: '1930', account_name: 'Företagskonto', is_active: true },
],
error: null,
})
// resolvePeriodStatusForDate: layer 1 (company_settings) + layer 2 (fiscal_periods).
enqueue({ data: null, error: null })
enqueue({ data: null, error: null })
enqueue({ data: { id: 'op-staged' }, error: null }) // pending_operations insert
const result = (await createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'Capitalize Cursor',
fiscal_period_id: 'fp-1',
lines: balancedLines,
},
'company-1',
'user-1',
supabase as never,
)) as { staged: boolean; operation_id?: string; message: string; preview: Record<string, unknown> }
expect(result.staged).toBe(true)
expect(result.operation_id).toBe('op-staged')
expect(result.preview.total_debit).toBe(250)
expect(result.preview.total_credit).toBe(250)
// No document attached: the advisory BFL 5 kap 6§ warning must reach both
// the agent (message) and the /pending approval card (preview) without
// blocking the staging itself.
expect(result.preview.document_attached).toBe(false)
expect(result.preview.compliance_warning).toMatch(/BFL 5 kap 6§/)
expect(result.preview.compliance_warning).toMatch(/underlag/i)
expect(result.message).toMatch(/WARNING:.*underlag/i)
// Critical: the staged pending_operations row must NOT carry source_type.
// The executor always hardcodes 'manual'. Look at the insert call.
const insertCalls = (supabase.from as ReturnType<typeof vi.fn>).mock.calls
expect(insertCalls.some((args) => args[0] === 'pending_operations')).toBe(true)
})
it('exposes inbox_item_id as an optional input', () => {
const schema = createVoucher.inputSchema as {
properties: { inbox_item_id?: { type: string; description?: string } }
required?: string[]
}
expect(schema.properties.inbox_item_id).toBeDefined()
expect(schema.properties.inbox_item_id?.type).toBe('string')
// Must NOT be required: voucher creation works standalone too.
expect(schema.required ?? []).not.toContain('inbox_item_id')
})
it('happy path with inbox_item_id: stages the op with inbox_item_id + document_id in params', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
enqueue({
data: [
{ account_number: '5410', account_name: 'Förbrukningsinventarier', is_active: true },
{ account_number: '1930', account_name: 'Företagskonto', is_active: true },
],
error: null,
})
enqueue({
data: {
id: 'inbox-1',
document_id: 'doc-1',
created_journal_entry_id: null,
created_supplier_invoice_id: null,
},
error: null,
}) // invoice_inbox_items lookup
enqueue({ data: null, error: null }) // resolvePeriodStatusForDate layer 1
enqueue({ data: null, error: null }) // resolvePeriodStatusForDate layer 2
enqueue({ data: { id: 'op-inbox' }, error: null }) // pending_operations insert
const result = (await createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'Kvitto från Clas Ohlson: adapter',
fiscal_period_id: 'fp-1',
inbox_item_id: 'inbox-1',
lines: [
{ account_number: '5410', debit_amount: 250, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 250 },
],
},
'company-1',
'user-1',
supabase as never,
)) as { staged: boolean; operation_id?: string; preview: Record<string, unknown> }
expect(result.staged).toBe(true)
expect(result.preview.inbox_item_id).toBe('inbox-1')
expect(result.preview.document_attached).toBe(true)
expect(result.preview.will).toMatch(/link the inbox item/i)
// Document attached: the missing-underlag warning must NOT appear.
expect(result.preview.compliance_warning).toBeUndefined()
})
it('inbox item without a stored document: no attach claim, inbox-variant warning', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
enqueue({
data: [
{ account_number: '5410', account_name: 'Förbrukningsinventarier', is_active: true },
{ account_number: '1930', account_name: 'Företagskonto', is_active: true },
],
error: null,
})
enqueue({
data: {
id: 'inbox-nodoc',
document_id: null, // ingested without attachment, or ON DELETE SET NULL
created_journal_entry_id: null,
created_supplier_invoice_id: null,
},
error: null,
})
enqueue({ data: null, error: null }) // resolvePeriodStatusForDate layer 1
enqueue({ data: null, error: null }) // resolvePeriodStatusForDate layer 2
enqueue({ data: { id: 'op-nodoc' }, error: null }) // pending_operations insert
const result = (await createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'Inbox item utan dokument',
fiscal_period_id: 'fp-1',
inbox_item_id: 'inbox-nodoc',
lines: [
{ account_number: '5410', debit_amount: 250, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 250 },
],
},
'company-1',
'user-1',
supabase as never,
)) as { staged: boolean; preview: Record<string, unknown> }
expect(result.staged).toBe(true)
expect(result.preview.document_attached).toBe(false)
// The envelope must not contradict itself: no "attach the OCR document"
// claim, and the warning must not tell the agent to restage with the
// inbox_item_id it already supplied.
expect(result.preview.will).toMatch(/link the inbox item/i)
expect(result.preview.will).not.toMatch(/attach the OCR document/i)
expect(result.preview.compliance_warning).toMatch(/no stored document/i)
expect(result.preview.compliance_warning).not.toMatch(/restage with inbox_item_id/i)
})
it('is_opening_balance: no underlag warning (IB legitimately lacks a kvitto)', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
enqueue({
data: [
{ account_number: '1930', account_name: 'Företagskonto', is_active: true },
{ account_number: '2081', account_name: 'Aktiekapital', is_active: true },
],
error: null,
})
enqueue({ data: null, error: null }) // resolvePeriodStatusForDate layer 1
enqueue({ data: null, error: null }) // resolvePeriodStatusForDate layer 2
enqueue({ data: { id: 'op-ib' }, error: null }) // pending_operations insert
const result = (await createVoucher.execute(
{
entry_date: '2026-01-01',
description: 'Ingående balans',
fiscal_period_id: 'fp-1',
is_opening_balance: true,
lines: [
{ account_number: '1930', debit_amount: 25000, credit_amount: 0 },
{ account_number: '2081', debit_amount: 0, credit_amount: 25000 },
],
},
'company-1',
'user-1',
supabase as never,
)) as { staged: boolean; message: string; preview: Record<string, unknown> }
expect(result.staged).toBe(true)
expect(result.preview.document_attached).toBe(false)
expect(result.preview.compliance_warning).toBeUndefined()
expect(result.message).not.toMatch(/WARNING/)
})
it('rejects when inbox_item_id is already booked as a journal entry', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
enqueue({
data: [
{ account_number: '5410', account_name: 'Förbrukningsinventarier', is_active: true },
{ account_number: '1930', account_name: 'Företagskonto', is_active: true },
],
error: null,
})
enqueue({
data: {
id: 'inbox-1',
document_id: 'doc-1',
created_journal_entry_id: 'je-existing',
created_supplier_invoice_id: null,
},
error: null,
})
await expect(
createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'duplicate book attempt',
fiscal_period_id: 'fp-1',
inbox_item_id: 'inbox-1',
lines: [
{ account_number: '5410', debit_amount: 250, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 250 },
],
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/already booked/i)
})
it('rejects when inbox_item_id is already converted to a supplier invoice', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
enqueue({
data: [
{ account_number: '5410', account_name: 'Förbrukningsinventarier', is_active: true },
{ account_number: '1930', account_name: 'Företagskonto', is_active: true },
],
error: null,
})
enqueue({
data: {
id: 'inbox-1',
document_id: 'doc-1',
created_journal_entry_id: null,
created_supplier_invoice_id: 'si-existing',
},
error: null,
})
await expect(
createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'voucher attempt on AP-converted inbox',
fiscal_period_id: 'fp-1',
inbox_item_id: 'inbox-1',
lines: [
{ account_number: '5410', debit_amount: 250, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 250 },
],
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/already converted/i)
})
it('rejects when inbox_item_id does not exist for the company', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: 'fp-1',
is_closed: false,
period_start: '2026-01-01',
period_end: '2026-12-31',
name: '2026',
},
error: null,
})
enqueue({
data: [
{ account_number: '5410', account_name: 'Förbrukningsinventarier', is_active: true },
{ account_number: '1930', account_name: 'Företagskonto', is_active: true },
],
error: null,
})
enqueue({ data: null, error: { message: 'not found' } })
await expect(
createVoucher.execute(
{
entry_date: '2026-05-12',
description: 'unknown inbox uuid',
fiscal_period_id: 'fp-1',
inbox_item_id: 'inbox-missing',
lines: [
{ account_number: '5410', debit_amount: 250, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 250 },
],
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/inbox item .* not found/i)
})
})
describe('gnubok_correct_entry: registration', () => {
it('is registered with bookkeeping:write scope and is not read-only', async () => {
const { TOOL_SCOPE_MAP } = await import('@/lib/auth/api-keys')
expect(correctEntry).toBeDefined()
expect(correctEntry.annotations.readOnlyHint).toBe(false)
expect(TOOL_SCOPE_MAP.gnubok_correct_entry).toBe('bookkeeping:write')
})
it('rejects unbalanced replacement lines before staging', async () => {
const { supabase } = createQueuedMockSupabase()
await expect(
correctEntry.execute(
{
entry_id: 'je-1',
lines: [
{ account_number: '2645', debit_amount: 250, credit_amount: 0 },
{ account_number: '2614', debit_amount: 0, credit_amount: 200 },
],
},
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/not balanced/i)
})
it('shows preserved currency, tax, and dimension metadata in the correction preview', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({ data: { dimensions_enabled: false }, error: null })
enqueue({
data: {
id: '11111111-1111-4111-8111-111111111111',
status: 'posted',
entry_date: '2026-05-12',
description: 'Foreign purchase',
voucher_number: 12,
voucher_series: 'A',
fiscal_period_id: 'fp-1',
fiscal_periods: { name: '2026', is_closed: false, locked_at: null },
lines: [
{
account_number: '5420',
debit_amount: 1000,
credit_amount: 0,
line_description: 'Software',
currency: 'EUR',
amount_in_currency: 90,
exchange_rate: 11.111111,
tax_code: 'EU_SERVICE',
dimensions: { '6': 'P001' },
cost_center: null,
project: 'P001',
},
{
account_number: '1930',
debit_amount: 0,
credit_amount: 1000,
line_description: 'Settlement',
currency: 'EUR',
amount_in_currency: 90,
exchange_rate: 11.111111,
tax_code: null,
dimensions: {},
cost_center: null,
project: null,
},
],
},
error: null,
})
enqueue({ data: { bookkeeping_locked_through: null }, error: null })
enqueue({ data: { id: 'fp-1', is_closed: false, locked_at: null }, error: null })
enqueue({ data: { id: 'op-correct-1' }, error: null })
const replacementLines = [
{
account_number: '5420',
debit_amount: 1000,
credit_amount: 0,
line_description: 'Software',
currency: 'EUR',
amount_in_currency: 90,
exchange_rate: 11.111111,
tax_code: 'EU_SERVICE',
dimensions: { '6': 'P001' },
},
{
account_number: '1931',
debit_amount: 0,
credit_amount: 1000,
line_description: 'Settlement',
currency: 'EUR',
amount_in_currency: 90,
exchange_rate: 11.111111,
dimensions: {},
},
]
const result = (await correctEntry.execute(
{
entry_id: '11111111-1111-4111-8111-111111111111',
lines: replacementLines,
},
'company-1',
'user-1',
supabase as never,
)) as {
preview: {
original: { lines: Array<Record<string, unknown>> }
correction: { lines: Array<Record<string, unknown>> }
}
}
expect(result.preview.original.lines[0]).toMatchObject({
currency: 'EUR',
amount_in_currency: 90,
exchange_rate: 11.111111,
tax_code: 'EU_SERVICE',
dimensions: { '6': 'P001' },
project: 'P001',
})
expect(result.preview.correction.lines[0]).toMatchObject({
currency: 'EUR',
amount_in_currency: 90,
exchange_rate: 11.111111,
tax_code: 'EU_SERVICE',
dimensions: { '6': 'P001' },
})
})
})
describe('gnubok_correct_entry / gnubok_reverse_journal_entry: chain-depth guard', () => {
// Base row for a posted correction that already sits 3 links deep:
// c3 → c2 → c1 → orig-0 (root, voucher A7).
const deepTarget = {
id: '22222222-2222-4222-8222-222222222222',
status: 'posted',
entry_date: '2026-05-12',
description: 'Rättelse: Rättelse: Rättelse: Köp',
voucher_number: 15,
voucher_series: 'A',
fiscal_period_id: 'fp-1',
correction_of_id: 'c2',
reverses_id: null,
fiscal_periods: { name: '2026', is_closed: false, locked_at: null },
lines: [
{ account_number: '5420', debit_amount: 1000, credit_amount: 0, line_description: null, currency: null, amount_in_currency: null, exchange_rate: null, tax_code: null, dimensions: null, cost_center: null, project: null },
{ account_number: '1930', debit_amount: 0, credit_amount: 1000, line_description: null, currency: null, amount_in_currency: null, exchange_rate: null, tax_code: null, dimensions: null, cost_center: null, project: null },
],
}
const walkerRows = [
{ data: { id: 'c2', correction_of_id: 'c1', reverses_id: null, voucher_series: 'A', voucher_number: 12 }, error: null },
{ data: { id: 'c1', correction_of_id: 'orig-0', reverses_id: null, voucher_series: 'A', voucher_number: 9 }, error: null },
{ data: { id: 'orig-0', correction_of_id: null, reverses_id: null, voucher_series: 'A', voucher_number: 7 }, error: null },
]
const replacementLines = [
{ account_number: '5410', debit_amount: 1000, credit_amount: 0 },
{ account_number: '1930', debit_amount: 0, credit_amount: 1000 },
]
it('refuses to stage a correction on a chain 3 levels deep with an agent-actionable error', async () => {
const { supabase, enqueue, enqueueMany } = createQueuedMockSupabase()
// Lines carry no dimensions, so no dimension-registry query precedes the
// entry fetch.
enqueue({ data: deepTarget, error: null })
enqueueMany(walkerRows)
await expect(
correctEntry.execute(
{ entry_id: deepTarget.id, lines: replacementLines },
'company-1',
'user-1',
supabase as never,
),
).rejects.toMatchObject({
code: 'CORRECTION_CHAIN_TOO_DEEP',
depth: 3,
chainRootVoucher: 'A7',
})
})
it('stages when allow_deep_chain=true and forwards the flag to the executor params', async () => {
const { supabase, enqueue, findCall } = createQueuedMockSupabase()
enqueue({ data: deepTarget, error: null })
// No walker queries: the guard is skipped entirely on explicit override.
enqueue({ data: { bookkeeping_locked_through: null }, error: null })
enqueue({ data: { id: 'fp-1', is_closed: false, locked_at: null }, error: null })
enqueue({ data: { id: 'op-deep-1' }, error: null })
await correctEntry.execute(
{ entry_id: deepTarget.id, lines: replacementLines, allow_deep_chain: true },
'company-1',
'user-1',
supabase as never,
)
const insertArgs = findCall('pending_operations', 'insert')
expect(insertArgs).toBeDefined()
const payload = (insertArgs as unknown[])[0] as { params?: { allow_deep_chain?: boolean } }
expect(payload.params?.allow_deep_chain).toBe(true)
})
it('refuses to stage a storno on a chain 3 levels deep', async () => {
const { supabase, enqueue, enqueueMany } = createQueuedMockSupabase()
enqueue({ data: deepTarget, error: null })
enqueueMany(walkerRows)
await expect(
reverseEntry.execute(
{ entry_id: deepTarget.id },
'company-1',
'user-1',
supabase as never,
),
).rejects.toMatchObject({ code: 'CORRECTION_CHAIN_TOO_DEEP', depth: 3 })
})
})
describe('gnubok_reverse_journal_entry: staging gates', () => {
it('is registered with bookkeeping:write scope and is not read-only', async () => {
const { TOOL_SCOPE_MAP } = await import('@/lib/auth/api-keys')
expect(reverseEntry).toBeDefined()
expect(reverseEntry.annotations.readOnlyHint).toBe(false)
expect(TOOL_SCOPE_MAP.gnubok_reverse_journal_entry).toBe('bookkeeping:write')
})
it('rejects when entry_id is missing', async () => {
const { supabase } = createQueuedMockSupabase()
await expect(
reverseEntry.execute({}, 'company-1', 'user-1', supabase as never),
).rejects.toThrow(/entry_id is required/i)
})
it('rejects a reason over 500 characters with a VALIDATION_ERROR code and a Swedish message', async () => {
// Customer report: the envelope said "Något gick fel. Försök igen." in
// Swedish while the cause was only in the English field.
const { supabase } = createQueuedMockSupabase()
const { getStructuredError } = await import('@/lib/errors/get-structured-error')
let thrown: unknown
try {
await reverseEntry.execute(
{ entry_id: '11111111-1111-1111-1111-111111111111', reason: 'x'.repeat(501) },
'company-1',
'user-1',
supabase as never,
)
} catch (err) {
thrown = err
}
expect(thrown).toBeInstanceOf(Error)
const envelope = getStructuredError(thrown)
expect(envelope.code).toBe('VALIDATION_ERROR')
expect(envelope.message_sv).toBe('Motiveringen får vara högst 500 tecken.')
expect(envelope.message_en).toMatch(/500 characters or fewer/)
})
it('rejects when the original entry is not posted', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: '11111111-1111-1111-1111-111111111111',
status: 'draft',
entry_date: '2026-05-12',
description: 'Test',
voucher_number: 1,
voucher_series: 'A',
fiscal_period_id: 'fp-1',
fiscal_periods: { name: '2026', is_closed: false },
lines: [],
},
error: null,
})
await expect(
reverseEntry.execute(
{ entry_id: '11111111-1111-1111-1111-111111111111' },
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/posted entries can be reversed/i)
})
it('rejects when the original entry is in a closed period', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: {
id: '22222222-2222-2222-2222-222222222222',
status: 'posted',
entry_date: '2025-12-31',
description: 'Test',
voucher_number: 42,
voucher_series: 'A',
fiscal_period_id: 'fp-closed',
fiscal_periods: { name: '2025', is_closed: true },
lines: [],
},
error: null,
})
await expect(
reverseEntry.execute(
{ entry_id: '22222222-2222-2222-2222-222222222222' },
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/closed/i)
})
})
describe('entry_id resolution: voucher refs and hallucinated UUIDs', () => {
// These tests cover the resolveJournalEntryRef helper as exercised through
// gnubok_correct_entry. The same resolution path is wired into
// gnubok_reverse_journal_entry, so one tool is enough to lock the behaviour.
const balancedCorrection = [
{ account_number: '2645', debit_amount: 250, credit_amount: 0 },
{ account_number: '2614', debit_amount: 0, credit_amount: 250 },
]
it('resolves a voucher ref like "A-113" to its UUID before the lookup', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
const resolvedId = '33333333-3333-3333-3333-333333333333'
// 1) resolveJournalEntryRef -> single match by (series, number)
enqueue({
data: [{ id: resolvedId, entry_date: '2026-03-06', description: 'Cursor 2' }],
error: null,
})
// 2) original journal_entries lookup, but the period is closed so we
// short-circuit before staging. That's enough to confirm the helper
// resolved the ref and passed the UUID through to the next query.
enqueue({
data: {
id: resolvedId,
status: 'posted',
entry_date: '2026-03-06',
description: 'Cursor 2',
voucher_number: 113,
voucher_series: 'A',
fiscal_period_id: 'fp-closed',
fiscal_periods: { name: '2026', is_closed: true, locked_at: null },
lines: [],
},
error: null,
})
await expect(
correctEntry.execute(
{ entry_id: 'A-113', lines: balancedCorrection },
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/locked or closed/i)
})
it('errors when a voucher ref matches multiple entries across fiscal periods', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({
data: [
{ id: 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa', entry_date: '2026-03-06', description: 'Cursor 2' },
{ id: 'bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb', entry_date: '2025-03-06', description: 'Cursor 1' },
],
error: null,
})
await expect(
correctEntry.execute(
{ entry_id: 'A-113', lines: balancedCorrection },
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/matches multiple entries/i)
})
it('errors when a voucher ref matches nothing', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
enqueue({ data: [], error: null })
await expect(
correctEntry.execute(
{ entry_id: 'Z-999', lines: balancedCorrection },
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/no journal entry found for voucher "z-999"/i)
})
it('errors with a parse hint when the ref is neither a UUID nor a voucher format', async () => {
const { supabase } = createQueuedMockSupabase()
await expect(
correctEntry.execute(
{ entry_id: 'not-an-id-at-all', lines: balancedCorrection },
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(/could not parse entry reference/i)
})
it('surfaces the supplied UUID in not-found errors so hallucinated IDs are debuggable', async () => {
const { supabase, enqueue } = createQueuedMockSupabase()
const hallucinated = 'a71a11ae-b8e2-450f-aaa6-a227d03b0c94'
// UUID passes through resolution unchanged → straight to the original
// lookup, which returns no row.
enqueue({ data: null, error: null })
await expect(
correctEntry.execute(
{ entry_id: hallucinated, lines: balancedCorrection },
'company-1',
'user-1',
supabase as never,
),
).rejects.toThrow(new RegExp(`id=${hallucinated}`))
})
})
describe('agent memory tools: agent:write scope gate', () => {
const rememberFact = tools.find((t) => t.name === 'gnubok_remember_fact')
const forgetFact = tools.find((t) => t.name === 'gnubok_forget_fact')
it('registers the memory write tools mapped to agent:write', async () => {
const { TOOL_SCOPE_MAP } = await import('@/lib/auth/api-keys')
expect(rememberFact).toBeDefined()
expect(forgetFact).toBeDefined()
expect(TOOL_SCOPE_MAP.gnubok_remember_fact).toBe('agent:write')
expect(TOOL_SCOPE_MAP.gnubok_forget_fact).toBe('agent:write')
})
// Mirror the server's enforcement: a tool is blocked when it has a required
// scope the key does not hold (server.ts: `requiredScope && !hasScope(...)`).
it('denies a key without agent:write and allows one with it', async () => {
const { TOOL_SCOPE_MAP, hasScope } = await import('@/lib/auth/api-keys')
const required = TOOL_SCOPE_MAP.gnubok_remember_fact
const without = ['agent:read', 'reports:read'] as never[]
const isDenied = !!required && !hasScope(without, required)
expect(isDenied).toBe(true)
const withWrite = ['agent:read', 'agent:write'] as never[]
const isAllowed = !required || hasScope(withWrite, required)
expect(isAllowed).toBe(true)
})
})