Long filenames break the alignment of progress information

[InDevRus]

After pytest launch I got this:

> pytest
============================= test session starts =============================
platform win32 -- Python 3.6.5, pytest-3.5.0, py-1.5.3, pluggy-0.6.0
rootdir: C:\Users\InDev\OneDrive\Education\Языки сценариев\polynomials, inifile:
collected 44 items

tests\test_error_checker\test_parentheses_checker.py ..........          [ 22%]
tests\test_error_checker\test_unexpected_symbol_checker.py ..........    [ 45%]
tests\test_general\test_find_parentheses.py ........                     [ 63%]
tests\test_general\test_find_surface_operators.py .....                  [ 75%]
tests\test_general\test_find_last_operator\test_correct_expressions.py . [ 77%]
.......                                                                  [ 93%]
tests\test_general\test_find_last_operator\test_incorrect_expressions.py . [ 95%]
                                                                         [ 95%]
tests\test_general\test_find_last_operator\test_monomials.py ..          [100%]

========================== 44 passed in 0.33 seconds ==========================

Some lines here ignored indentation.

> pip freeze
attrs==17.4.0
backcall==0.1.0
colorama==0.3.9
cymruwhois==1.6
decorator==4.2.1
dnspython==1.15.0
future==0.16.0
ipython==6.3.0
ipython-genutils==0.2.0
jedi==0.11.1
more-itertools==4.1.0
parso==0.1.1
pickleshare==0.7.4
pluggy==0.6.0
prompt-toolkit==1.0.15
py==1.5.3
Pygments==2.2.0
pytest==3.5.0
pythonwhois==2.4.3
simplegeneric==0.8.1
six==1.11.0
traitlets==4.3.2
wcwidth==0.1.7

[pytestbot]

GitMate.io thinks possibly related issues are #2172 (Capturing output causes test to fail.), #1067 (Broken link), #1792 (Proposal: Verbose output from tests through decorators.), #1044 (from mock import call breaks test collector), and #153 (test intents).

[nicoddemus]

@InDevRus I didn't quite get what the problem is; if you mean this line:

tests\test_general\test_find_last_operator\test_incorrect_expressions.py . [ 95%]

That's because it is too long so we have no choice but print the progress information after it.

Btw you can set the COLUMNS environment variable to allow for wider output (say COLUMNS=120).

[RonnyPfannschmidt]

@nicoddemus i believe we should spill the dots into the next line earlier and simply have a line of only the filename displayed

[nicoddemus]

There might be the case where the filename is just too large to show under the current terminal width, in that case I agree showing only the filename and any other dots + progress information starting in the next line. 👍