generateNegativeTest function test ✓ 100.0%

function generateNegativeTest(
  actions: CapturedAction[],
  options: E2EGenerateOptions,
  useSmartSelectors: boolean,
): string {
  const requiredActions = actions.filter((a) => a.required);
  if (requiredActions.length === 0) return "";

  const urlLine = options.pageUrl
    ? `  await page.goto('${escapeString(options.pageUrl)}');\n\n`
    : "";

  const submitAction = actions.find(
    (a) => a.actionType === "click" || a.actionType === "submit",
  );

  const submitLine = submitAction
    ? `\n  await page.locator('${escapeString(resolveSelector(submitAction, useSmartSelectors))}').click();`
    : "";

  const assertionLines = (options.assertions ?? [])
    .filter((a) => a.type === "field-error")
    .map(assertionLine);

  return [
    ``,
    `test('should show validation errors for empty required fields', async ({ page }) => {`,
    urlLine + `  // Leave required fields empty and submit` + submitLine,
    ``,
    ...assertionLines,
    `  // Required fields should show validation`,
    ...requiredActions.map((a) => {
      const sel = escapeString(resolveSelector(a, useSmartSelectors));
      return `  await expect(page.locator('${sel}')).toHaveAttribute('required', '');`;
    }),
    `});`,
  ].join("\n");
}