code: def test_already_pushed_uuid_tag(fake_process):
      """Check that push_uuid_tag does NOT attempt to push if the process already
      exists.."""
      project_id = "project"
      image_id = "imageid"
  
      base_tag = p._image_tag_for_project(
          project_id, image_id, include_tag=False
      )
      tag = p._image_tag_for_project(project_id, image_id)
  
      register_list_tags(
          fake_process,
          project_id,
          base_tag,
          stdout='[{"metadata": []}]',
      )
  
      assert p.push_uuid_tag(project_id, image_id) == tag
  
imports: import caliban.docker.push
label_desc: Use image node_id 4 for calling a global function with example usage: test_already_pushed_uuid_tag(fake_process) without return types