ci: Travis: COLUMNS=120 (#93)

Author: blueyed

.travis.yml

@@ -52,7 +52,7 @@ before_script:
     fi
   - tox --notest -vv
 
-script: tox -vv
+script: env COLUMNS=120 tox -vv
 
 after_success:
   - |

testing/test_pytester.py

@@ -583,8 +583,6 @@ def test_testdir_respects_monkeypatch(method, testdir, monkeypatch):
         monkeypatch.setenv("COLUMNS", "12")
     else:
         assert method == "delenv"
-        with pytest.raises(KeyError):
-            monkeypatch.delenv("COLUMNS")
         monkeypatch.delenv("COLUMNS", raising=False)
     assert "COLUMNS" not in testdir._get_env_run_update()
 

tox.ini

@@ -21,7 +21,7 @@ commands =
     {env:_PYTEST_TOX_COVERAGE_RUN:} pytest {posargs:{env:_PYTEST_TOX_DEFAULT_POSARGS:}}
     coverage: coverage combine
     coverage: coverage report -m
-passenv = USER USERNAME COVERAGE_* TRAVIS PYTEST_ADDOPTS PYTEST_REORDER_TESTS TERM
+passenv = USER USERNAME COVERAGE_* TRAVIS PYTEST_ADDOPTS PYTEST_REORDER_TESTS TERM COLUMNS
 setenv =
     _PYTEST_TOX_DEFAULT_POSARGS={env:_PYTEST_TOX_POSARGS_LSOF:} {env:_PYTEST_TOX_POSARGS_XDIST:}