This should address
009a:err:winediag:SECUR32_initNTLMSP ntlm_auth was not found or is
outdated. Make sure that ntlm_auth >= 3.0.25 is in your path. Usually,
you can find it in the winbind package of your distribution.
Wine error and the subsequent test failures.
We must be able to create windows even in non-GUI tests for the windows
used internally, e.g. the one created during wxSocket initialization, so
ensure Xvfb is running before the tests start.