sphinx: sphinx-1.3.6 test fixup

[nand0p]

Motivation for this change:

FAIL: test_setup_command.test_build_sphinx_return_nonzero_status
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/nix/store/zfmk6mqmr1046bh0cnh06frd0bb0nr20-python2.7-nose-1.3.7/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/tmp/nix-build-python2.7-Sphinx-1.3.6.drv-0/Sphinx-1.3.6/tests/test_setup_command.py", line 55, in deco
    func(pkgrootdir, proc)
  File "/tmp/nix-build-python2.7-Sphinx-1.3.6.drv-0/Sphinx-1.3.6/tests/test_setup_command.py", line 110, in test_build_sphinx_return_nonzero_status
    assert proc.returncode != 0, 'expect non-zero status for setup.py'
AssertionError: expect non-zero status for setup.py

Tested on Linux:

• python 2.7
• python 3.5

@ryansydnor @copumpkin @FRidh

[FRidh]

$ nix-build -A pythonPackages.sphinx 
/nix/store/iwi9pxhsvv92lihwr46mvq1didzjas64-python2.7-Sphinx-1.3.6

This is on 255c9de.

You are not on NixOS, right?

[nand0p]

@FRidh I have not tested on NixOS. testing natively on centos7 (3.10.0-327.28.3.el7.x86_64 ) and ubuntu (stretch/sid 4.4.0-31-generic #50-Ubuntu). tested in vagrant and docker with centos7:latest.

for docker, i am testing with:

docker pull nand0p/nixpkgs-devel
docker run -ti nand0p/nixpkgs-devel bash
-> nix-build -A pythonPackages.sphinx
-> nix-build -A python3Packages.sphinx

i am seeing this FAIL: test_setup_command.test_build_sphinx_return_nonzero_status across the board

[FRidh]

really strange!