Increase tolerance in test_regression_robust

Author: Tuomas Sivula

xunit/runtestset.m

@@ -3,12 +3,14 @@
 %
 %  Description
 %    LOG = RUN_GP_TESTS(MODE) runs a set of tests in xunit folder and
-%    returns the test log. Parameter MODE can be either 'fast' (default) or
-%    'all'. Fast mode runs a selection of test taking about one hour and
-%    all mode runs all the tests. Each of the tests runs corresponding demo
+%    returns the test log. Each of the tests runs corresponding demo
 %    and compares the values to previously saved ones for errors. This is
 %    useful e.g. in case user modifies functions provided by GPstuff.
 %
+%    Possible values for parameter MODE:
+%      'fast' - runs a selection of test taking about one hour (default)
+%      'all'  - runs all the tests
+%
 %    Can be used with both xUnit Test Framework package by Steve Eddins
 %    and the built-in Unit Testing Framework.
 %

xunit/test_regression_robust.m

@@ -50,7 +50,9 @@ function testPredictionEP(testCase)
 end
 
 function testMCMCSamples(testCase)
-  verifyVarsEqual(testCase, getName(), {'w'}, @mean, ...
+  verifyVarsEqual(testCase, getName(), {'w'}, @(x) mean(x(:,1)), ...
+    'AbsTol', 1)
+  verifyVarsEqual(testCase, getName(), {'w'}, @(x) mean(x(:,[2,3])), ...
     'AbsTol', 0.5)
 end