test: cleanup test codes, use fixtures

tests/fixtures.mts

@@ -0,0 +1,79 @@
+import * as base from '@playwright/test'
+import { _electron as electron } from 'playwright'
+import { join } from 'path'
+import { main } from '../package.json'
+import TestUtil from './testUtil.mjs'
+
+let appElectron
+let page
+
+const __cwd = process.cwd()
+const __isCiProcess = process.env.CI === 'true'
+const __testPath = join(__cwd, 'tests')
+const __testResultPath = join(__testPath, 'results')
+const __testScreenshotPath = join(__testResultPath, 'screenshots')
+
+export const beforeAll = async () => {
+  // Open Electron app from build directory
+  appElectron = await electron.launch({
+    args: [
+      main,
+      ...(__isCiProcess ? ['--no-sandbox'] : []),
+      '--enable-logging',
+      '--ignore-certificate-errors',
+      '--ignore-ssl-errors',
+      '--ignore-blocklist',
+      '--ignore-gpu-blocklist'
+    ],
+    locale: 'en-US',
+    colorScheme: 'light',
+    env: {
+      ...process.env,
+      NODE_ENV: 'production'
+    }
+  })
+  page = await appElectron.firstWindow()
+
+  await page.waitForEvent('load')
+
+  page.on('console', console.log)
+  page.on('pageerror', console.log)
+
+  const evaluateResult = await appElectron.evaluate(async ({ app, BrowserWindow }) => {
+    const currentWindow = BrowserWindow.getFocusedWindow()
+
+    // Fix window position for testing
+    currentWindow.setPosition(50, 50)
+    currentWindow.setSize(1080, 560)
+
+    return {
+      packaged: app.isPackaged,
+      dataPath: app.getPath('userData')
+    }
+  })
+
+  await base.expect(evaluateResult.packaged, 'app is not packaged').toBe(false)
+}
+
+export const afterAll = async () => {
+  await appElectron.close()
+}
+
+export const test = base.test.extend({
+  // eslint-disable-next-line no-empty-pattern
+  page: async ({}, use) => {
+    await use(page)
+  },
+  util: async ({ page }, use, testInfo) => {
+    await use(new TestUtil(page, testInfo, __testScreenshotPath))
+  }
+})
+
+export const expect = base.expect
+
+export default {
+  test,
+  expect,
+  beforeAll,
+  afterAll
+}