From 4ad32faa7b9a3e2b6c0b75201c6b7dc7667fdb0d Mon Sep 17 00:00:00 2001
From: lucaronin <luca.rossi.917@gmail.com>
Date: Thu, 23 Apr 2026 22:10:02 +0200
Subject: [PATCH] test: simplify main entrypoint setup

---
 src/main.test.ts                    | 20 +++++-----
 tests/smoke/arrow-ligatures.spec.ts | 58 +++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+), 9 deletions(-)
 create mode 100644 tests/smoke/arrow-ligatures.spec.ts

diff --git a/src/main.test.ts b/src/main.test.ts
index 4e6b8075..a5b61cdf 100644
--- a/src/main.test.ts
+++ b/src/main.test.ts
@@ -1,6 +1,8 @@
-import { describe, expect, it, vi, beforeEach } from 'vitest'
+import { describe, expect, it, vi, beforeAll, beforeEach } from 'vitest'
 import { createElement, type ReactNode } from 'react'
 
+const MAIN_ENTRYPOINT_TEST_TIMEOUT_MS = 30_000
+
 type ReactRootErrorInfo = { componentStack?: string }
 type ReactRootOptions = {
   onCaughtError?: (error: unknown, errorInfo: ReactRootErrorInfo) => void
@@ -52,15 +54,17 @@ function rootOptions(): ReactRootOptions {
 }
 
 describe('main entrypoint', () => {
-  beforeEach(() => {
-    vi.resetModules()
+  beforeAll(async () => {
     vi.clearAllMocks()
     document.body.innerHTML = '<div id="root"></div>'
+    await importEntrypoint()
+  }, MAIN_ENTRYPOINT_TEST_TIMEOUT_MS)
+
+  beforeEach(() => {
+    mocks.sentryHandler.mockClear()
   })
 
-  it('captures React root errors through Sentry with component stack context', async () => {
-    await importEntrypoint()
-
+  it('captures React root errors through Sentry with component stack context', () => {
     expect(mocks.reactErrorHandler).toHaveBeenCalledOnce()
     expect(mocks.createRoot).toHaveBeenCalledWith(
       document.getElementById('root'),
@@ -77,9 +81,7 @@ describe('main entrypoint', () => {
     expect(mocks.sentryHandler).toHaveBeenCalledWith(error, { componentStack: '\n    in App' })
   })
 
-  it('normalizes missing React component stacks before handing errors to Sentry', async () => {
-    await importEntrypoint()
-
+  it('normalizes missing React component stacks before handing errors to Sentry', () => {
     const error = new Error('recoverable render error')
     rootOptions().onRecoverableError?.(error, {})
 
diff --git a/tests/smoke/arrow-ligatures.spec.ts b/tests/smoke/arrow-ligatures.spec.ts
new file mode 100644
index 00000000..a732c642
--- /dev/null
+++ b/tests/smoke/arrow-ligatures.spec.ts
@@ -0,0 +1,58 @@
+import { test, expect, type Page } from '@playwright/test'
+import { executeCommand, openCommandPalette } from './helpers'
+
+const AI_AGENTS_ONBOARDING_DISMISSED_KEY = 'tolaria:ai-agents-onboarding-dismissed'
+const CLAUDE_CODE_ONBOARDING_DISMISSED_KEY = 'tolaria:claude-code-onboarding-dismissed'
+
+async function createNote(page: Page) {
+  await page.waitForSelector('[data-testid="sidebar-top-nav"]', { timeout: 10000 })
+  await page.locator('button[title="Create new note"]').first().click()
+  await expect(page.getByTestId('breadcrumb-filename-trigger')).toContainText(/untitled-note-\d+/i, {
+    timeout: 5_000,
+  })
+  await expect(page.locator('.bn-editor')).toBeVisible({ timeout: 5_000 })
+  await page.waitForTimeout(500)
+  await page.keyboard.press('Enter')
+}
+
+async function toggleRawEditor(page: Page) {
+  await openCommandPalette(page)
+  await executeCommand(page, 'Toggle Raw')
+}
+
+async function getRawEditorContent(page: Page) {
+  return page.locator('[data-testid="raw-editor-codemirror"]').evaluate((element) => {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const view = (element as any).__cmView
+    return view?.state?.doc?.toString?.() ?? element.textContent ?? ''
+  })
+}
+
+test('typing keeps arrow ligatures aligned between rich and raw editors', async ({ page }) => {
+  await page.setViewportSize({ width: 1600, height: 900 })
+  await page.addInitScript(({ aiAgentsKey, claudeKey }: { aiAgentsKey: string; claudeKey: string }) => {
+    localStorage.clear()
+    localStorage.setItem(aiAgentsKey, '1')
+    localStorage.setItem(claudeKey, '1')
+  }, {
+    aiAgentsKey: AI_AGENTS_ONBOARDING_DISMISSED_KEY,
+    claudeKey: CLAUDE_CODE_ONBOARDING_DISMISSED_KEY,
+  })
+  await page.goto(process.env.BASE_URL ?? 'http://localhost:5201', { waitUntil: 'domcontentloaded' })
+
+  await createNote(page)
+  await page.keyboard.type('-> <- <-> \\<->')
+
+  await expect(page.locator('.bn-editor')).toContainText('→ ← ↔ <->', { timeout: 5_000 })
+
+  await toggleRawEditor(page)
+  await expect(page.locator('[data-testid="raw-editor-codemirror"]')).toBeVisible({ timeout: 5_000 })
+  await expect.poll(() => getRawEditorContent(page)).toContain('→ ← ↔ <->')
+
+  await page.locator('[data-testid="raw-editor-codemirror"]').click()
+  await page.keyboard.type('\n-> <- <-> \\<->')
+  await expect.poll(() => getRawEditorContent(page)).toMatch(/→ ← ↔ <->\s+→ ← ↔ <->/u)
+
+  await toggleRawEditor(page)
+  await expect(page.locator('.bn-editor')).toContainText('→ ← ↔ <->', { timeout: 5_000 })
+})