You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: test_spm_dcm_fmri_csd.m
    path of file: ./repos/spm/tests
    
    the code of the file until where you have to start completion: function tests = test_spm_dcm_fmri_csd
% Unit Tests for spm_dcm_fmri_csd
%__________________________________________________________________________

    
function tests = test_spm_dcm_fmri_csd
% Unit Tests for spm_dcm_fmri_csd
%__________________________________________________________________________

% Copyright (C) 2017-2022 Wellcome Centre for Human Neuroimaging

tests = functiontests(localfunctions);

function setup(testCase)
spm_get_defaults('dcm.verbose',false);
spm_get_defaults('cmdline',true);

% -------------------------------------------------------------------------
function test_end