code: def test_name(self):
      assert gpu_spec("A100") == {"name": "A100"}
  
imports: import argparse
  from typing import List, Tuple
  import pytest
  from dstack._internal.cli.services.configurators.profile import apply_profile_args, gpu_spec, register_profile_args
  from dstack._internal.core.models.profiles import Profile, ProfileGPU, ProfileResources, ProfileRetryPolicy, SpotPolicy
label_desc: Use image node_id 1 for calling the TestGPUSpec obj's underlying member method code with example usage: obj.test_name() without return types