add codegen code

.gitignore

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+node_modules/
+/test-results/
+/playwright-report/
+/playwright/.cache/

.node-version

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+18.12.1

e2e/example.spec.ts

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+import { test, expect } from '@playwright/test';
+
+test('homepage has title and links to intro page', async ({ page }) => {
+  await page.goto('https://playwright.dev/');
+
+  // Expect a title "to contain" a substring.
+  await expect(page).toHaveTitle(/Playwright/);
+
+  // create a locator
+  const getStarted = page.getByRole('link', { name: 'Get started' });
+
+  // Expect an attribute "to be strictly equal" to the value.
+  await expect(getStarted).toHaveAttribute('href', '/docs/intro');
+
+  // Click the get started link.
+  await getStarted.click();
+
+  // Expects the URL to contain intro.
+  await expect(page).toHaveURL(/.*intro/);
+});

e2e/localhost.spec.ts

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+import { test, expect } from '@playwright/test';
+
+test('test', async ({ page }) => {
+  await page.goto('http://localhost:8000/');
+  await page.goto('http://localhost:8000/tasks');
+  await page.getByRole('link', { name: '123' }).click();
+  await page.getByRole('link', { name: 'Back' }).click();
+});

e2e/localhost_django_admin.spec.ts

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+import { test, expect } from '@playwright/test';
+
+test('test', async ({ page }) => {
+  await page.goto('http://localhost:8000/admin/login/?next=/admin/');
+  await page.getByLabel('ユーザー名:').click();
+  await page.getByLabel('ユーザー名:').fill('admin');
+  await page.getByLabel('ユーザー名:').press('Tab');
+  await page.getByLabel('パスワード:').fill('pass');
+  await page.getByRole('button', { name: 'ログイン' }).click();
+  await page.getByRole('link', { name: 'Tasks' }).click();
+  await page.getByRole('link', { name: '123' }).click();
+});

e2e/localhost_django_admin_with_load_storage.spec.ts

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+import { test, expect } from '@playwright/test';
+import path from 'path';  // 追加
+
+test.use({
+  // 差し替え
+  // storageState: 'secret.json'
+  storageState: path.join(__dirname, 'secret.json')
+});
+
+test('test', async ({ page }) => {
+  await page.goto('http://localhost:8000/admin/');
+  await page.getByRole('link', { name: 'Tasks' }).click();
+  await page.getByText('変更する task を選択 task を追加 操作: --------- 選択された tasks の削除 実行 1個の内ひとつも選択されていません 内容 Upd').click();
+  await page.locator('input[name="_selected_action"]').check();
+  await page.getByRole('combobox', { name: '操作:' }).selectOption('delete_selected');
+  await page.getByRole('button', { name: '実行' }).click();
+  await page.getByRole('link', { name: '戻る' }).click();
+});

e2e/localhost_sleep.spec.ts

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+import { test, expect } from '@playwright/test';
+
+test('test', async ({ page }) => {
+  await page.goto('http://localhost:8000/');
+  await page.goto('http://localhost:8000/tasks');
+  await page.getByRole('link', { name: '123' }).click();
+  await page.getByRole('link', { name: 'Back' }).click();
+});

e2e/secret.json

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+{
+  "cookies": [
+    {
+      "name": "csrftoken",
+      "value": "HWgAoaHgFP2vqyVzU0nVE8lHgOAEhnD0",
+      "domain": "localhost",
+      "path": "/",
+      "expires": 1704112164.422583,
+      "httpOnly": false,
+      "secure": false,
+      "sameSite": "Lax"
+    },
+    {
+      "name": "sessionid",
+      "value": "z8nhd1j1s56jn0af84g5b8uskosy0gj0",
+      "domain": "localhost",
+      "path": "/",
+      "expires": 1673872159.310954,
+      "httpOnly": true,
+      "secure": false,
+      "sameSite": "Lax"
+    }
+  ],
+  "origins": []
+}

package.json

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+{
+  "name": "learn_playwright",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {},
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "@playwright/test": "^1.29.1"
+  }
+}

playwright.config.ts

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+import type { PlaywrightTestConfig } from '@playwright/test';
+import { devices } from '@playwright/test';
+
+/**
+ * Read environment variables from file.
+ * https://github.com/motdotla/dotenv
+ */
+// require('dotenv').config();
+
+/**
+ * See https://playwright.dev/docs/test-configuration.
+ */
+const config: PlaywrightTestConfig = {
+  testDir: './e2e',
+  /* Maximum time one test can run for. */
+  timeout: 30 * 1000,
+  expect: {
+    /**
+     * Maximum time expect() should wait for the condition to be met.
+     * For example in `await expect(locator).toHaveText();`
+     */
+    timeout: 5000
+  },
+  /* Run tests in files in parallel */
+  fullyParallel: true,
+  /* Fail the build on CI if you accidentally left test.only in the source code. */
+  forbidOnly: !!process.env.CI,
+  /* Retry on CI only */
+  retries: process.env.CI ? 2 : 0,
+  /* Opt out of parallel tests on CI. */
+  workers: process.env.CI ? 1 : undefined,
+  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
+  reporter: 'html',
+  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
+  use: {
+    /* Maximum time each action such as `click()` can take. Defaults to 0 (no limit). */
+    actionTimeout: 0,
+    /* Base URL to use in actions like `await page.goto('/')`. */
+    // baseURL: 'http://localhost:3000',
+
+    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
+    trace: 'on-first-retry',
+  },
+
+  /* Configure projects for major browsers */
+  projects: [
+    {
+      name: 'chromium',
+      // name: 'Google Chrome',
+      use: {
+        // channel: 'chromium',
+        ...devices['Desktop Chrome'],
+      },
+    },
+
+    // {
+    //   name: 'firefox',
+    //   use: {
+    //     ...devices['Desktop Firefox'],
+    //   },
+    // },
+
+    // {
+    //   name: 'webkit',
+    //   use: {
+    //     ...devices['Desktop Safari'],
+    //   },
+    // },
+
+    /* Test against mobile viewports. */
+    // {
+    //   name: 'Mobile Chrome',
+    //   use: {
+    //     ...devices['Pixel 5'],
+    //   },
+    // },
+    // {
+    //   name: 'Mobile Safari',
+    //   use: {
+    //     ...devices['iPhone 12'],
+    //   },
+    // },
+
+    /* Test against branded browsers. */
+    // {
+    //   name: 'Microsoft Edge',
+    //   use: {
+    //     channel: 'msedge',
+    //   },
+    // },
+    // {
+    //   name: 'Google Chrome',
+    //   use: {
+    //     channel: 'chrome',
+    //   },
+    // },
+  ],
+
+  /* Folder for test artifacts such as screenshots, videos, traces, etc. */
+  // outputDir: 'test-results/',
+
+  /* Run your local dev server before starting the tests */
+  // webServer: {
+  //   command: 'npm run start',
+  //   port: 3000,
+  // },
+};
+
+export default config;