Add (failing) test for PY3 json decode error.

Author: theengineear

plotly/tests/test_core/test_get_figure/test_get_figure.py

@@ -9,6 +9,11 @@
 from plotly.plotly import plotly as py
 from plotly import exceptions
 from nose.tools import raises
+import six
+import json
+
+from unittest import TestCase
+from unittest import skipIf
 
 
 # username for tests: 'plotlyimagetest'
@@ -191,4 +196,14 @@ def test_all():
                                      "following output is produced...")
 
 
+class TestBytesVStrings(TestCase):
 
+    @skipIf(not six.PY3, 'Decoding and missing escapes is only seen in PY3')
+    def test_proper_escaping(self):
+        un = 'PlotlyImageTest'
+        ak = '786r5mecv0'
+        url = "https://plot.ly/~PlotlyImageTest/91/"
+        py.sign_in(un, ak)
+        print("getting: https://plot.ly/~PlotlyImageTest/91/")
+        print("###########################################\n\n")
+        fig = py.get_figure(url)