update test_time_step

tests/test_time_step.py

-#! /usr/bin/env python2
 #######################################################################
 #                                                                     #
 #  Copyright 2015 Max Planck Institute                                #
@@ -30,7 +29,7 @@ import h5py
 from mpl_toolkits.mplot3d import axes3d
 import matplotlib.pyplot as plt
 
-from test_base import *
+from base import *
 
 def convergence_test(
         opt,
@@ -93,10 +92,19 @@ def convergence_test(
     a.set_xscale('log')
     a.set_yscale('log')
     a.set_xlabel('$\\|u\\|_\\infty \\frac{\\Delta t}{\\Delta x}$')
-    fig.savefig('spec_err_vs_dt_{0}.pdf'.format(opt.precision))
+    fig.savefig('vel_err_vs_dt_{0}.pdf'.format(opt.precision))
     return None
 
 if __name__ == '__main__':
-    opt = parser.parse_args()
+    opt = parser.parse_args(
+            ['-n', '32',
+             '--run',
+             '--initialize',
+             '--ncpu', '2',
+             '--nparticles', '1000',
+             '--niter_todo', '16',
+             '--precision', 'single',
+             '--wd', 'data/single'] +
+            sys.argv[1:])
     convergence_test(opt, launch)
 

tox_time_step.ini

-[tox]
-envlist = py27
-[testenv]
-whitelist_externals =
-    echo
-    cp
-passenv = LD_LIBRARY_PATH
-changedir =
-    {envtmpdir}
-commands =
-    cp -r {toxinidir}/tests {envtmpdir}
-    python tests/test_time_step.py \
-        -n 32 \
-        --run \
-        --initialize \
-        --ncpu 2 \
-        --nparticles 32 \
-        --niter_todo 16 \
-        --precision single \
-        --wd "data/single"
-    python tests/test_time_step.py \
-        -n 32 \
-        --run \
-        --initialize \
-        --ncpu 2 \
-        --nparticles 32 \
-        --niter_todo 16 \
-        --precision double \
-        --wd "data/double"
-