[test] Update Paraview test

[jfavre]

Address issue related to ParaView hanging after job completion

https://jira.cscs.ch/browse/MAINT-66

[pep8speaks]

Hello @jfavre, Thank you for updating!

Cheers! There are no PEP8 issues in this Pull Request!Do see the ReFrame Coding Style Guide

Comment last updated at 2019-10-11 12:29:28 UTC

[codecov-io]

Codecov Report

Merging #962 into master will increase coverage by 0.18%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #962      +/-   ##
==========================================
+ Coverage   91.67%   91.86%   +0.18%     
==========================================
  Files          80       80              
  Lines       10575    10481      -94     
==========================================
- Hits         9695     9628      -67     
+ Misses        880      853      -27

Impacted Files	Coverage Δ
reframe/core/schedulers/__init__.py	95.58% <0%> (-0.22%)	⬇️
reframe/core/pipeline.py	93.47% <0%> (-0.14%)	⬇️
unittests/test_pipeline.py	96.71% <0%> (-0.01%)	⬇️
reframe/utility/__init__.py	90% <0%> (ø)	⬆️
unittests/test_schedulers.py	96.85% <0%> (ø)	⬆️
unittests/test_utility.py	99.21% <0%> (ø)	⬆️
reframe/frontend/cli.py	80.38% <0%> (+0.06%)	⬆️
unittests/test_environments.py	73.15% <0%> (+2.16%)	⬆️
reframe/core/environments.py	92.37% <0%> (+5.1%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9832a6b...bb03675. Read the comment docs.

[teojgo]

Just fix the final pep8 issue and then it's ready.

[codecov-io]

Codecov Report

Merging #962 into master will decrease coverage by <.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #962      +/-   ##
==========================================
- Coverage   91.86%   91.85%   -0.01%     
==========================================
  Files          80       80              
  Lines       10481    10481              
==========================================
- Hits         9628     9627       -1     
- Misses        853      854       +1

Impacted Files	Coverage Δ
reframe/frontend/dependency.py	95.91% <0%> (-1.03%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 169ab2d...ddcdb2e. Read the comment docs.

[vkarak]

@jfavre I will move the new colored sphere to the old one. There is no need to keep both. Git is doing that for us. I will also fix the final PEP8 issue.

@teojgo The coding style is only for ReFrame and our tests. So @jfavre, sorry if we bothered you too much for fixing the colored sphere.