content: import pytest
  from dash.testing.browser import Browser
  from dash.testing.consts import SELENIUM_GRID_DEFAULT
  
  
  @pytest.mark.parametrize("browser_type", ("Chrome", "Firefox"))
  def test_browser_smoke(browser_type, tmpdir):
  
      browser = Browser(
          browser=browser_type,
          remote=False,
          remote_url=SELENIUM_GRID_DEFAULT,
          headless=True,
          options=None,
          download_path=tmpdir.mkdir("download").strpath,
          percy_finalize=True,
      )
      assert browser.driver.name.startswith(browser_type.lower())
  
  
  def test_browser_use_remote_webdriver(tmpdir):
      # test creation with remote=True
      with pytest.raises(Exception):
          Browser(
              browser="Chrome",
              remote=True,
              remote_url=SELENIUM_GRID_DEFAULT,
              headless=True,
              options=None,
              download_path=tmpdir.mkdir("download").strpath,
              percy_finalize=True,
          )
  
      # test creation with remote_url other than default
      with pytest.raises(Exception):
          Browser(
              browser="Chrome",
              remote=False,
              remote_url="http://token@any.selenium.grid:3333",
              headless=True,
              options=None,
              download_path=tmpdir.mkdir("download").strpath,
              percy_finalize=True,
          )
  