python36Packages.jsbeautifier is failing on master and 19.03

[kalbasit]

Issue description

python36Packages.jsbeautifier build is failing, the same error occurs on master and 19.03. Updating the package 1.8.9 -> 1.9.1 does not solve the problem.

Steps to reproduce

$ nix-shell -p nur.repos.kalbasit.nix-verify --run 'nix-verify -I nixpkgs=`pwd` -A python36Packages.jsbeautifier'
$ exec env -i NIXPKGS_ALLOW_UNFREE=1 nix-build -I nixpkgs=/yl/code/opensource/stories/nixpkgs_fix-js-beautifier/src/github.com/NixOS/nixpkgs -A python36Packages.jsbeautifier
these derivations will be built:
  /nix/store/967sjl11npm9gnbcsd46i7drpbiy5r4d-jsbeautifier-1.8.9.drv
building '/nix/store/967sjl11npm9gnbcsd46i7drpbiy5r4d-jsbeautifier-1.8.9.drv' on 'ssh://builder@zeus.home.nasreddine.com'...
unpacking sources
unpacking source archive /nix/store/sra58bakragbm410y5hgrhm9bim3irf1-jsbeautifier-1.8.9.tar.gz
source root is jsbeautifier-1.8.9
setting SOURCE_DATE_EPOCH to timestamp 1544134035 of file jsbeautifier-1.8.9/setup.cfg
patching sources
configuring
building
running bdist_wheel

[... SNIP ..]

running test
running egg_info
writing jsbeautifier.egg-info/PKG-INFO
writing dependency_links to jsbeautifier.egg-info/dependency_links.txt
writing entry points to jsbeautifier.egg-info/entry_points.txt
writing requirements to jsbeautifier.egg-info/requires.txt
writing top-level names to jsbeautifier.egg-info/top_level.txt
reading manifest file 'jsbeautifier.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'js-beautify'
writing manifest file 'jsbeautifier.egg-info/SOURCES.txt'
running build_ext
============================= test session starts ==============================
platform linux -- Python 3.6.8, pytest-4.2.1, py-1.7.0, pluggy-0.8.1
rootdir: /build/jsbeautifier-1.8.9, inifile:
collected 3 items

jsbeautifier/tests/test-packer.py E                                      [ 33%]
jsbeautifier/tests/testindentation.py ..                                 [100%]

==================================== ERRORS ====================================
__________________________ ERROR at setup of test_str __________________________
file /build/jsbeautifier-1.8.9/jsbeautifier/tests/test-packer.py, line 11
  def test_str(str, expected):
E       fixture 'str' not found
>       available fixtures: cache, capfd, capfdbinary, caplog, capsys, capsysbinary, doctest_namespace, monkeypatch, pytestconfig, record_property, record_xml_attribute, recwarn, tmp_path, tmp_path_factory, tmpdir, tmpdir_factory
>       use 'pytest --fixtures [testpath]' for help on them.

/build/jsbeautifier-1.8.9/jsbeautifier/tests/test-packer.py:11
====================== 2 passed, 1 error in 0.06 seconds =======================
builder for '/nix/store/967sjl11npm9gnbcsd46i7drpbiy5r4d-jsbeautifier-1.8.9.drv' failed with exit code 1
e

Technical details

• system: "x86_64-linux"
• host os: Linux 4.19.25, NixOS, 18.09pre-git (Jellyfish)
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.1.3
• channels(root): ""
• channels(kalbasit): "home-manager-18.09, nixpkgs-18.09.932.09195057114"
• channels(yl): ""
• nixpkgs: /run/current-system/nixpkgs

[kalbasit]

/cc @apeyroux maintainer of this package.

[kalbasit]

This was not happening back in dea01b8. I believe this started happening with version 1.8.0rc2 when test-packer was introduced upstream. beautifier/js-beautify@63013ff

[flokli]

fixed via #58632.