code: def test_searchsorted_invalid_argument_dtype(self, arg):
      idx = TimedeltaIndex(["1 day", "2 days", "3 days"])
      msg = (
          "value should be a 'Timedelta', 'NaT', or array of those. Got"
      )
      with pytest.raises(TypeError, match=msg):
          idx.searchsorted(arg)
  
imports: import numpy
  import pytest
  from pandas import TimedeltaIndex, Timestamp
  import pandas._testing
label_desc: Use image node_id 2 for calling the TestSearchSorted obj's underlying member method code with example usage: obj.test_searchsorted_invalid_argument_dtype(arg) without return types