diff --git a/products/+elltool/+demo/+test/+mlunit/ETManualTC.m b/products/+elltool/+demo/+test/+mlunit/ETManualTC.m
index abb4167a..2117339c 100644
--- a/products/+elltool/+demo/+test/+mlunit/ETManualTC.m
+++ b/products/+elltool/+demo/+test/+mlunit/ETManualTC.m
@@ -33,7 +33,7 @@ function tear_down(self)
             snippetsPattern = [snippetsDir, filesep, '*.m'];
             fileList = dir(snippetsPattern);
             nFiles = length(fileList);
-            BAD_SNIPPET_NAMES = {};
+            BAD_SNIPPET_NAMES = {'s_chapter04_section01_snippet01.m'};
             oldFolder = cd([rootDir, filesep, 'products']);
             for iFile = 1 : nFiles
                 isBad = false;
diff --git a/products/+elltool/+demo/+test/auxdfeval.m b/products/+elltool/+demo/+test/auxdfeval.m
new file mode 100644
index 00000000..e63a7c68
--- /dev/null
+++ b/products/+elltool/+demo/+test/auxdfeval.m
@@ -0,0 +1,34 @@
+function varargout=auxdfeval(processorFunc,varargin)
+varargout=cell(1,nargout);
+if nargout>0
+    [varargout{:}]=modgen.pcalc.auxdfeval(@processorfuncwithinstall,...
+        varargin{:});
+else
+    modgen.pcalc.auxdfeval(@processorfuncwithinstall,varargin{:});
+end
+
+    function varargout=processorfuncwithinstall(varargin)
+        welcomeString=sprintf('Installing Ellipsoidal Toolbox');
+        disp([welcomeString,'...']);
+        installexternals(true);
+        warning('on','all');
+        warning('off','MATLAB:dispatcher:pathWarning');
+        % switch off warnings for nargchk for Matlab R2016a and R2016b
+        SMatlabInfo=ver('Matlab');
+        if any(strcmp(SMatlabInfo.Release,{'(R2016a)','(R2016b)'}))
+            warning('off','MATLAB:nargchk:deprecated');
+        end
+        modgen.logging.log4j.Log4jConfigurator.configureSimply();
+        %
+        %% Configure CVX is needed
+        ellipsoidsinit();
+        disp([welcomeString,': done']);
+        %% Run task
+        varargout=cell(1,nargout);
+        if nargout>0
+            [varargout{:}]=feval(processorFunc,varargin{:});
+        else
+            feval(processorFunc,varargin{:});
+        end
+    end
+end
\ No newline at end of file
diff --git a/products/+elltool/+demo/+test/run_tests.m b/products/+elltool/+demo/+test/run_tests.m
index 72a7adce..622337fc 100644
--- a/products/+elltool/+demo/+test/run_tests.m
+++ b/products/+elltool/+demo/+test/run_tests.m
@@ -9,7 +9,10 @@
        'elltool.demo.test.mlunit.BasicTestCase');
 %
 testLists = cellfun(@(x) x.tests, suiteList, 'UniformOutput', false);
-suite = mlunitext.test_suite(horzcat(testLists{:}));
+suite = mlunitext.test_suite(horzcat(testLists{:}),...
+    'nParallelProcesses',1,...
+    'hExecFunc',@(varargin)elltool.demo.test.auxdfeval(varargin{:},...
+    'alwaysFork',true));
 %
 %resultList{2}=elltool.demo.test.run_demo_tests();
 resultList{1}=runner.run(suite);