class_docstr: Test OSI-SAF level 3 netCDF reader flux files on stereographic grid.
class_docstr_tok: ["Test","OSI-SAF","level","3","netCDF","reader","flux","files","on","stereographic","grid","."]
docstr: Set up the tests.
docstr_tok: ["Set","up","the","tests","."]
code: def setup_method(self):
      """Set up the tests."""
      super().setup_method(tester="flux_stere")
      self.filename_info = {"grid": "polstere"}
      self.filetype_info = {"file_type": "osi_radflux_stere"}
      self.good_start_time = datetime(2023, 10, 10, 0, 0, 0)
      self.good_stop_time = datetime(2023, 10, 10, 23, 59, 59)
      self.varname = "ssi"
      self.stdname = "surface_downwelling_shortwave_flux_in_air"
      self.fillv = -999.99
      self.maxv = 1000
      self.scl = 1
  
imports: import os
  from datetime import datetime
  import numpy
  import pytest
  import xarray
  from pyproj import CRS
  from satpy import DataQuery
  from satpy.readers.osisaf_l3_nc import OSISAFL3NCFileHandler
label_desc: Use image node_id 1 for calling the TestOSISAFL3ReaderFluxStere obj's underlying member method code with example usage: obj.setup_method() without return types