code: def test_from_google_sheets():
      # this is a public spreadsheet created for testing purposes
      url = (
          "https://docs.google.com/spreadsheets/d/"
          "1TRG676CAoHz3hPur3myBLlR0dl31qwc2xw8MzBlrEJw/edit?usp=sharing"
      )
  
      expected_output = [
          pd.DataFrame(
              {
                  "A": [1, 2, 3],
                  "B": ["foo", "bar", "baz"],
                  "C": [1.0, 2.0, 3.0],
              }
          ),
          pd.DataFrame(
              {
                  "X": [4, 5, 6],
                  "Y": ["qux", "quux", "corge"],
                  "Z": [4.0, 5.0, 6.0],
              }
          ),
      ]
      actual_output = from_google_sheets(url)
      for i in range(len(expected_output)):
          assert_frame_equal(actual_output[i], expected_output[i])
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_from_google_sheets() without return types