test: e2e coverage for mint management and inter-mint transfer

2026-08-27 07:15:59 +00:00 · 2026-08-19 22:27:14 +02:00
parent f631c7c264
commit d2fc34ed25
3 changed files with 331 additions and 11 deletions
@@ -0,0 +1,119 @@
+import { test, expect } from '../fixtures';
+import type { Page } from '@playwright/test';
+import { buildNoteUrl, defaultRandomSecret } from 'lnurlcash-kit';
+import { MINT_ORIGIN, MINT2_ORIGIN, NOTE_PATH } from '../helpers/MintMocker';
+import { createFreshWallet } from '../helpers/wallet';
+
+const AMOUNT_MSAT = 50_000; // 50 sats
+const MINT_PUBKEY = `02${'ab'.repeat(32)}`;
+const TARGET_PUBKEY = `03${'cd'.repeat(32)}`;
+// 64 hex chars - a valid preimage (it becomes the claimed note's secret)
+const PREIMAGE = 'ef'.repeat(32);
+// amount-less by decodeBolt11AmountMsat, so the kit skips its invoice
+// amount cross-check against the requested value
+const INVOICE = 'lnmock1transfer';
+
+// give the wallet a verified, spendable 50-sat note at the source mint
+const fundSourceMint = async (page: Page, mint: import('../helpers/MintMocker').MintMocker) => {
+  await mint.mockNoteInfo({ amountMsat: AMOUNT_MSAT, mintPubkey: MINT_PUBKEY });
+  await mint.mockRotateOk();
+  await createFreshWallet(page);
+
+  await page.getByRole('button', { name: 'Receive' }).click();
+  const chooser = page.locator('.q-dialog', { hasText: 'Paste or scan a note' });
+  await chooser.getByRole('button', { name: 'Bearer note' }).click();
+  const dialog = page.locator('.q-dialog', { hasText: 'Receive bearer note' });
+  await dialog
+    .locator('textarea')
+    .fill(buildNoteUrl(`${MINT_ORIGIN}${NOTE_PATH}`, defaultRandomSecret(), AMOUNT_MSAT));
+  await dialog.getByRole('button', { name: 'Receive', exact: true }).click();
+  await expect(dialog.getByText('Received 50 sats')).toBeVisible();
+  // the note advertises a mint key, so the first-contact trust prompt opens
+  // as its own dialog - trust it (that also locks the mint)
+  await page
+    .locator('.q-dialog', { hasText: 'New mint' })
+    .getByRole('button', { name: 'Trust this mint' })
+    .click();
+  await dialog.getByRole('button', { name: 'Done' }).click();
+};
+
+// pick an option from a Quasar select identified by its label
+const pickOption = async (page: Page, label: string, option: string) => {
+  await page.locator('.q-field', { hasText: label }).click();
+  await page.getByRole('option', { name: option }).click();
+};
+
+test.describe('Move funds', () => {
+  test('form renders and blocks bad amounts', async ({ page, mint }) => {
+    await fundSourceMint(page, mint);
+
+    await page.goto('/#/settings/move');
+
+    // the source select lists only mints with spendable balance
+    await pickOption(page, 'From mint', 'mint.test - 50 sats available');
+    await pickOption(page, 'To mint', 'Another mint…');
+    await page.getByLabel('Target mint address').fill('@mint2.test');
+
+    // no amount: Continue stays disabled
+    const continueBtn = page.getByRole('button', { name: 'Continue' });
+    await expect(continueBtn).toBeDisabled();
+
+    // over the source balance: blocked with an inline error
+    await page.getByLabel('Amount').fill('51');
+    await continueBtn.click();
+    await expect(
+      page.locator('.q-banner', { hasText: 'more than the 50 sats spendable at mint.test' }),
+    ).toBeVisible();
+
+    // the Max helper fills the source balance and passes validation
+    await page.getByRole('button', { name: 'Max' }).click();
+    await expect(page.getByLabel('Amount')).toHaveValue('50');
+    await continueBtn.click();
+    await expect(page.getByText('mint.test')).toBeVisible();
+    await expect(page.getByRole('button', { name: 'Move now' })).toBeVisible();
+  });
+
+  test('a two-mint transfer moves the balance', async ({ page, mint }) => {
+    await fundSourceMint(page, mint);
+    // the target mint: hands out the invoice, reports it settled with the
+    // preimage, and answers the claim's note info + rotation
+    await mint.mockTargetMint(
+      {
+        mintPubkey: TARGET_PUBKEY,
+        invoice: INVOICE,
+        preimage: PREIMAGE,
+        noteAmountMsat: AMOUNT_MSAT,
+      },
+      MINT2_ORIGIN,
+    );
+
+    await page.goto('/#/settings/move');
+    await pickOption(page, 'From mint', 'mint.test - 50 sats available');
+    await pickOption(page, 'To mint', 'Another mint…');
+    await page.getByLabel('Target mint address').fill('@mint2.test');
+    await page.getByLabel('Amount').fill('50');
+    await page.getByRole('button', { name: 'Continue' }).click();
+    await page.getByRole('button', { name: 'Move now' }).click();
+
+    // settled: success screen with the fee summary (scoped to the page -
+    // a toast repeats the "Moved" message)
+    await expect(page.locator('.q-page').getByText('Moved 50 sats')).toBeVisible();
+    await expect(page.getByText('No fees were charged.')).toBeVisible();
+    await page.getByRole('button', { name: 'Done' }).click();
+
+    // the balance survived the move, now held at the target mint
+    await page.goto('/#/');
+    await expect(page.locator('.balance-card .text-h2')).toHaveText('50');
+    await page.goto('/#/settings/mints');
+    const mintsList = page.locator('.q-list', { hasText: 'Your mints' });
+    await expect(mintsList.getByText('mint2.test')).toBeVisible();
+    await expect(mintsList.getByText('50 sats held here')).toBeVisible();
+  });
+
+  test('a locked wallet is sent back to the main page', async ({ page }) => {
+    // no wallet on this device at all: the guard redirects to /
+    await page.goto('/#/settings/move');
+    await expect(page).toHaveURL(/#\/$/);
+    await expect(page.getByText('Welcome to sattle')).toBeVisible();
+  });
+});