Correct COV file name

matlab/run_gdat_tests.m

-function [passed,results] = run_tbx_tests(test_case)
+function [passed,results] = run_tbx_tests(test_case,coverage_report)
 % Test runner for generic toolbox tests
 
 if nargin==0 || isempty(test_case)
@@ -98,7 +98,7 @@ if needCOV
       reportFormat = matlab.unittest.plugins.codecoverage.CoverageReport(reportFolder);
     otherwise
       % Produce XML file in Cobertura format (for Gitlab MR viz.)
-      xmlFile = sprintf('test_%s_%s_cov.xml',test_case,version('-release'));
+      xmlFile = fullfile(getenv('CI_PROJECT_DIR'),sprintf('test_%s_%s_cov.xml',test_case,version('-release')));
       reportFormat = matlab.unittest.plugins.codecoverage.CoberturaFormat(xmlFile);
   end
   p = matlab.unittest.plugins.CodeCoveragePlugin.forFolder(fileparts(mfilename('fullpath')),...