Enable test_stdconsole on .NET Core

Author: slozier

Tests/test_stdconsole.py

@@ -7,7 +7,7 @@
 import sys
 import unittest
 
-from iptest import IronPythonTestCase, is_cli, is_netcoreapp, is_posix, run_test, skipUnlessIronPython
+from iptest import IronPythonTestCase, is_cli, is_netcoreapp21, is_posix, run_test, skipUnlessIronPython
 
 if is_cli:
     import clr
@@ -36,7 +36,7 @@ def __exit__(self, *args):
         from System import Environment
         Environment.SetEnvironmentVariable(self._variable, self._oldval)
 
-@unittest.skipIf(is_netcoreapp, "TODO: figure out")
+@unittest.skipIf(is_netcoreapp21, "TODO: figure out")
 @unittest.skipIf(is_posix, 'Relies on batchfiles')
 class StdConsoleTest(IronPythonTestCase):
     """Test that IronPython console behaves as expected (command line argument processing etc.)."""