Adding remote-data test to CI

Author: bsipocz

tox.ini

@@ -26,11 +26,14 @@ extras =
 
 commands =
     pip freeze
+    # Ignore directly running tests in `skip_some.rst` with remote-data as there are some artifical failures included in there.
+    pytest {toxinidir}/tests --ignore={toxinidir}/tests/docs/skip_some.rst --doctest-plus --doctest-rst --remote-data {posargs}
     pytest {toxinidir}/tests {posargs}
     pytest {toxinidir}/tests --doctest-plus {posargs}
     pytest {toxinidir}/tests --doctest-plus --doctest-rst {posargs}
     pytest {toxinidir}/tests --doctest-plus --doctest-rst --text-file-format=tex {posargs}
 
+
 [testenv:codestyle]
 changedir =
 skip_install = true