diff --git a/Cantera/python/examples/transport/.cvsignore b/Cantera/python/examples/transport/.cvsignore
index f3c7a7c5d..40dc23c25 100644
--- a/Cantera/python/examples/transport/.cvsignore
+++ b/Cantera/python/examples/transport/.cvsignore
@@ -1 +1,7 @@
 Makefile
+ct2ctml.log
+diff_out_0.txt
+h2o2.xml
+output_0.txt
+runtest
+transport_log.xml
diff --git a/Cantera/python/examples/transport/Makefile.in b/Cantera/python/examples/transport/Makefile.in
index 73cf4f97d..ccbb43e79 100644
--- a/Cantera/python/examples/transport/Makefile.in
+++ b/Cantera/python/examples/transport/Makefile.in
@@ -1,16 +1,17 @@
 #!/bin/sh
 
-PY_DEMOS = dustygas.py
 PYTHON_CMD = @PYTHON_CMD@
 
-run:
-	@(for py in $(PY_DEMOS) ; do \
-	    echo "running $${py}..."; \
-          $(PYTHON_CMD) "$${py}"; \
-	done)
+all
+	$(PYTHON_CMD) dustygas.py
 
+run:
+	$(PYTHON_CMD) dustygas.py
+
+test:
+	./runtest
 clean:
-	rm -f *.log *.csv *.xml
+	./cleanup
 
 # end of file
 
diff --git a/Cantera/python/examples/transport/cleanup b/Cantera/python/examples/transport/cleanup
new file mode 100755
index 000000000..3e75eafa7
--- /dev/null
+++ b/Cantera/python/examples/transport/cleanup
@@ -0,0 +1,4 @@
+#!/bin/sh
+#
+/bin/rm -rf .cttmp* ct2ctml.log transport_log.xml vcs_equilibrate_res*.csv \
+             diff_out_0.txt  h2o2.xml  ct2ctml.log output_0.txt
diff --git a/Cantera/python/examples/transport/dustygas.py b/Cantera/python/examples/transport/dustygas.py
index 60bb85354..fbf840391 100644
--- a/Cantera/python/examples/transport/dustygas.py
+++ b/Cantera/python/examples/transport/dustygas.py
@@ -16,7 +16,7 @@ from Cantera.DustyGasTransport import *
 g = importPhase('h2o2.cti')
 
 # set the gas state
-g.set(T = 500.0, P = OneAtm, X = "OH:1, H:2, O2:3")
+g.set(T = 500.0, P = OneAtm, X = "OH:1, H:2, O2:3, O:1.0E-8, H2:1.0E-8, H2O:1.0E-8, H2O2:1.0E-8, HO2:1.0E-8, AR:1.0E-8")
 
 # create a Dusty Gas transport manager for this phase
 d = DustyGasTransport(g)
@@ -26,7 +26,7 @@ d.set(porosity = 0.2, tortuosity = 4.0,
       pore_radius = 1.5e-7, diameter = 1.5e-6)  # lengths in meters
 
 # print the multicomponent diffusion coefficients
-#print d.multiDiffCoeffs()
+print d.multiDiffCoeffs()
 
 # compute molar species fluxes
 state1 = g.saveState()
@@ -36,3 +36,4 @@ state2 = g.saveState()
 delta = 0.001
 
 print d.molarFluxes(state1, state1, delta)
+print d.molarFluxes(state1, state2, delta)
diff --git a/Cantera/python/examples/transport/output_blessed_0.txt b/Cantera/python/examples/transport/output_blessed_0.txt
new file mode 100644
index 000000000..0e67ec2b6
--- /dev/null
+++ b/Cantera/python/examples/transport/output_blessed_0.txt
@@ -0,0 +1,31 @@
+[[  6.04406471e-06   1.01738100e-06   3.25467803e-15   9.44878921e-07
+         3.20196626e-07   3.45252809e-15   3.12341397e-15   3.09815027e-15
+         2.93166212e-15]
+ [  5.08690499e-15   1.00940773e-05   2.95033119e-15   8.72973220e-07
+         2.90021521e-07   3.22819878e-15   2.88500792e-15   2.86100892e-15
+         2.70458750e-15]
+ [  3.25467803e-15   5.90066238e-07   2.40899947e-06   8.67150386e-07
+         2.75178768e-07   3.02514701e-15   2.87336197e-15   2.85661971e-15
+         2.73675664e-15]
+ [  3.14959640e-15   5.81982147e-07   2.89050129e-15   2.56318977e-06
+         2.87270338e-07   3.25199672e-15   3.05588867e-15   3.04247847e-15
+         2.94726056e-15]
+ [  3.20196626e-15   5.80043042e-07   2.75178768e-15   8.61811015e-07
+         2.62146728e-06   2.99922209e-15   2.85602138e-15   2.83971549e-15
+         2.72221044e-15]
+ [  3.45252809e-15   6.45639757e-07   3.02514701e-15   9.75599015e-07
+         2.99922209e-07   2.08849997e-06   3.19672263e-15   3.17885565e-15
+         3.07926377e-15]
+ [  3.12341397e-15   5.77001585e-07   2.87336197e-15   9.16766600e-07
+         2.85602138e-07   3.19672263e-15   1.62315735e-06   3.02939857e-15
+         2.93566827e-15]
+ [  3.09815027e-15   5.72201784e-07   2.85661971e-15   9.12743541e-07
+         2.83971549e-07   3.17885565e-15   3.02939857e-15   1.60480867e-06
+         2.92422492e-15]
+ [  2.93166212e-15   5.40917501e-07   2.73675664e-15   8.84178169e-07
+         2.72221044e-07   3.07926377e-15   2.93566827e-15   2.92422492e-15
+         1.51904485e-06]]
+[-0. -0. -0. -0. -0. -0. -0. -0. -0.]
+[ -7.04749149e-14  -1.88567695e-05  -3.64733235e-14  -9.21405522e-06
+       -3.58390239e-06  -3.54030661e-14  -3.04704797e-14  -3.02364800e-14
+       -2.89579939e-14]
diff --git a/Cantera/python/examples/transport/runtest.in b/Cantera/python/examples/transport/runtest.in
new file mode 100755
index 000000000..ac3373fb5
--- /dev/null
+++ b/Cantera/python/examples/transport/runtest.in
@@ -0,0 +1,49 @@
+#!/bin/sh
+#
+#
+temp_success="1"
+/bin/rm  -f output_0.txt diff_csv.txt diff_out_0.txt
+
+##########################################################################
+PYTHON_CMD=@PYTHON_CMD@
+prog=dustygas.py
+if test ! -f $prog ; then
+   echo $prog ' does not exist'
+   exit -1
+fi
+#################################################################
+#
+CANTERA_DATA=${CANTERA_DATA:=../../../data/inputs}; export CANTERA_DATA
+CANTERA_BIN=${CANTERA_BIN:=../../../bin}
+
+#################################################################
+
+$PYTHON_CMD $prog  > output_0.txt <<+
+1.0
++
+retnStat=$?
+if [ $retnStat != "0" ]
+then
+  temp_success="0"
+  echo "$prog returned with bad status, $retnStat, check output"
+fi
+
+diff -w output_blessed_0.txt output_0.txt > diff_out_0.txt
+retnStat_0=$?
+
+
+retnTotal=1
+if test $retnStat_0 = "0" 
+then
+  retnTotal=0
+fi
+
+
+if test $retnTotal = "0"
+then
+  echo "Successful test comparison on "`pwd`
+else
+  echo "Unsuccessful test comparison on "`pwd` " test"
+     echo "      files are different - see diff_out_0.txt"
+fi
+