def METHOD_NAME(self):
    """Test a simple fasta file."""
    input_file = "Registry/seqs.fasta"
    output_file = "temp_test.aln"
    cline = MSAProbsCommandline(
        msaprobs_exe, infile=input_file, outfile=output_file, clustalw=True
    )
    self.standard_test_procedure(cline)