def METHOD_NAME(create_command, monkeypatch, tmp_path):
    """Verifying on Linux creates an SDK wrapper."""
    create_command.tools.host_os = "Linux"
    create_command.tools.subprocess = MagicMock(spec_set=Subprocess)
    mock_flatpak_verify = MagicMock(wraps=Flatpak.verify)
    monkeypatch.setattr(
        briefcase.platforms.linux.flatpak.Flatpak,
        "verify",
        mock_flatpak_verify,
    )
    # Verify the tools
    create_command.verify_tools()
    # Flatpak tool was verified
    mock_flatpak_verify.assert_called_once_with(tools=create_command.tools)
    assert isinstance(create_command.tools.flatpak, Flatpak)