text: import sys
  import subprocess  # nosec
  
  
  def test_portable(dash_duo, tmp_path):
      # Build a portable webviz from config file
      appdir = tmp_path / "app"
      subprocess.call(  # nosec
          ["webviz", "build", "basic_example.yaml", "--portable", appdir], cwd="examples"
      )
  
      # Remove Talisman
      filename = appdir / "webviz_app.py"
      with open(filename, "r") as filehandle:
          lines = filehandle.readlines()
      with open(filename, "w") as filehandle:
          for line in lines:
              if not line.strip("\n").startswith("Talisman"):
                  filehandle.write(line)
  
      # Import generated app
      sys.path.append(str(appdir))
      from webviz_app import app  # pylint: disable=import-error, import-outside-toplevel
  
      # Start and test app
      dash_duo.start_server(app)
      for page in [
          "markdown_example",
          "table_example",
          "pdf_example",
          "syntax_highlighting_example",
          "tour_example",
          "plot_a_table",
          "last_page",
      ]:
          dash_duo.wait_for_element(f"#{page}").click()
      assert dash_duo.get_logs() == [], "browser console should contain no error"
  