From 22a7b3572df1e860344785610287bcdd9dd01dca Mon Sep 17 00:00:00 2001
From: Florent Jaillet <florent.jaillet@lif.univ-mrs.fr>
Date: Tue, 2 May 2017 10:18:06 +0200
Subject: [PATCH] Forcing a non-interactive matplotlib backend in tests to
solve issue #10
---
ltfatpy/tests/gabor/test_tfplot.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/ltfatpy/tests/gabor/test_tfplot.py b/ltfatpy/tests/gabor/test_tfplot.py
index bb26ca7..6a7b363 100644
--- a/ltfatpy/tests/gabor/test_tfplot.py
+++ b/ltfatpy/tests/gabor/test_tfplot.py
@@ -63,6 +63,7 @@ from __future__ import print_function, division
import unittest
import numpy as np
from numpy.testing import assert_array_equal
+import matplotlib.pyplot as plt
from ltfatpy.gabor.tfplot import tfplot
@@ -175,6 +176,11 @@ class TestTfplot(unittest.TestCase):
def test_plot(self):
"""Check that the all the plotting sections of tfplot can be run
"""
+ # NOTE: To avoid an error when running the tests in a environnement
+ # with no $DISPLAY variable defined, we switch matplotlib to a
+ # non-interactive backend
+ plt.switch_backend("ps")
+
coef = np.random.random((5, 4))
step = 1
yr = np.array([0., 1.])
--
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