code: def test_fail_to_match_runtime_warning():
      category = RuntimeWarning
      match = "Did not see this warning"
      unmatched = (
          r"Did not see warning 'RuntimeWarning' matching 'Did not see this warning'. "
          r"The emitted warning messages are "
          r"\[RuntimeWarning\('This is not a match.'\), "
          r"RuntimeWarning\('Another unmatched warning.'\)\]"
      )
      with pytest.raises(AssertionError, match=unmatched):
          with tm.assert_produces_warning(category, match=match):
              warnings.warn("This is not a match.", category)
              warnings.warn("Another unmatched warning.", category)
  
imports: import warnings
  import pytest
  from pandas.errors import DtypeWarning, PerformanceWarning
  import pandas._testing
label_desc: Use image node_id 5 for calling a global function with example usage: test_fail_to_match_runtime_warning() without return types