diff -r 9a6c9d4ee77b -r bc726f4892c7 test/min_mean_cycle_test.cc
--- a/test/min_mean_cycle_test.cc	Wed Nov 28 12:08:47 2012 +0100
+++ b/test/min_mean_cycle_test.cc	Fri Feb 22 14:12:48 2013 +0100
@@ -110,7 +110,7 @@
                  const SmartDigraph::ArcMap<int>& cm,
                  int cost, int size) {
   MMC alg(gr, lm);
-  alg.findCycleMean();
+  check(alg.findCycleMean(), "Wrong result");
   check(alg.cycleMean() == static_cast<double>(cost) / size,
         "Wrong cycle mean");
   alg.findCycle();
@@ -210,6 +210,13 @@
     checkMmcAlg<HowardMmc<GR, IntArcMap> >(gr, l2, c2,  5, 2);
     checkMmcAlg<HowardMmc<GR, IntArcMap> >(gr, l3, c3,  0, 1);
     checkMmcAlg<HowardMmc<GR, IntArcMap> >(gr, l4, c4, -1, 1);
+    
+    // Howard with iteration limit
+    HowardMmc<GR, IntArcMap> mmc(gr, l1);
+    check((mmc.findCycleMean(2) == HowardMmc<GR, IntArcMap>::ITERATION_LIMIT),
+      "Wrong termination cause");
+    check((mmc.findCycleMean(4) == HowardMmc<GR, IntArcMap>::OPTIMAL),
+      "Wrong termination cause");
   }
 
   return 0;