code: def test_exception_on_no_lang_code_provided():
      with pytest.raises(ValueError) as e:
          Language.get_language_code("")
      assert "Provide valid language ID i.e. ISO code." in str(e.value)
  
imports: import pytest
  from pysbd.languages import LANGUAGE_CODES, Language
label_desc: Use image node_id 2 for calling a global function with example usage: test_exception_on_no_lang_code_provided() without return types