Activate e3 pytest plugin

Use e3 pytest plugin to replace ad-hoc scripts that were maintained
in all e3-* projects.

for it/org/software-supply-chain/production-pipeline/issues#48

pyproject.toml

@@ -29,6 +29,9 @@ e3-testsuite-report = "e3.testsuite.report.display:main"
 [tool.setuptools.dynamic]
 version = {file = "VERSION"}
 
+[tool.pytest.ini_options]
+addopts = "--failed-first --e3"
+
 [tool.mypy]
 # Ensure mypy works with namespace in which there is no toplevel
 # __init__.py. Explicit_package_bases means that that mypy_path

tests/tests/test_xunit.py

@@ -335,7 +335,12 @@ def check_log(test_name, log):
 
  captured = capsys.readouterr()
  assert captured.out == ""
- assert captured.err == ""
+
+ # Ensure that stderr is empty apart from the logs that are
+ # activated by the e3 pytest plugin
+ assert not [
+ line for line in captured.err.splitlines() if "DEBUG" not in line
+ ]
 
 
 def test_import_dirs(tmp_path):
@@ -427,4 +432,8 @@ def test_dangling_xfails(tmp_path, capsys):
  " bar\n"
  " foo (reason)\n"
  )
- assert captured.err == ""
+ # Ensure that stderr is empty apart from the logs that are
+ # activated by the e3 pytest plugin
+ assert not [
+ line for line in captured.err.splitlines() if "DEBUG" not in line
+ ]

tox.ini

@@ -4,26 +4,19 @@ isolated_build = True
 
 [testenv]
 deps =
- pytest
- mock
- httpretty
- e3-core
+ e3-core[test]
  cov: pytest-cov
  codecov: codecov
 
 passenv = APPVEYOR* , TRAVIS , TRAVIS_* , CI
 
 # Run testsuite with coverage when '-cov' is in the env name
 commands=
- {envpython} {toxinidir}/tests/gen-cov-config.py {toxinidir}/.coveragerc
  pytest --ignore=build -v \
  ci: --ci \
- cov: --cov e3.testsuite --cov-report= --cov-fail-under=0 \
+ cov: --e3-cov-rewrite {envsitepackagesdir} src \
+ cov: --cov e3.testsuite \
  []
- cov: {envpython} {toxinidir}/tests/fix-coverage-paths.py \
- cov: {envsitepackagesdir} {toxinidir}/.coverage
- cov: coverage html --fail-under=0
- cov: coverage report
  codecov: codecov
 
 
@@ -56,6 +49,3 @@ commands =
 
 [flake8]
 ignore = D100,D101,D102,D102,D103,D104,D105,D106,D107,D203,D403,D213,E123,E133,E241,E242,W503,E704
-
-[pytest]
-addopts = --failed-first