Merge branch 'testsuite' into 'master'

Enable testsuite and lint

See merge request !59

.gitlab-ci.yml

+include:
+    - project: "AlekSIS/official/AlekSIS"
+      file: /ci/general.yml
+    - project: "AlekSIS/official/AlekSIS"
+      file: /ci/test.yml
+    - project: "AlekSIS/official/AlekSIS"
+      file: /ci/build_dist.yml

pyproject.toml

@@ -29,6 +29,31 @@ python = "^3.7"
 calendarweek = "^0.4.4"
 AlekSIS = "^2.0a2"
 
+[tool.poetry.dev-dependencies]
+sphinx = "^3.0"
+sphinxcontrib-django = "^0.5.0"
+sphinx-autodoc-typehints = "^1.7"
+django-stubs = "^1.1"
+pytest = "^5.3"
+pytest-django = "^3.7"
+pytest-django-testing-postgresql = "^0.1"
+selenium = "^3.141.0"
+safety = "^1.8.5"
+flake8 = "^3.7.9"
+flake8-django = "^1.0.0"
+flake8-fixme = "^1.1.1"
+flake8-mypy = "^17.8.0"
+flake8-bandit = "^2.1.2"
+flake8-builtins = "^1.4.1"
+flake8-docstrings = "^1.5.0"
+flake8-rst-docstrings = "^0.0.13"
+black = "^19.10b0"
+flake8-black = "^0.1.1"
+isort = "^4.3.21"
+flake8-isort = "^3.0.0"
+pytest-cov = "^2.8.1"
+pytest-sugar = "^0.9.2"
+
 [build-system]
 requires = ["poetry>=1.0"]
 build-backend = "poetry.masonry.api"

tox.ini

+[tox]
+skipsdist = True
+skip_missing_interpreters = true
+envlist = py37,py38
+
+[testenv]
+whitelist_externals = poetry
+		      sudo
+skip_install = true
+envdir = {toxworkdir}/globalenv
+commands_pre =
+     - poetry install
+commands =
+    - poetry run pytest --cov=. {posargs} aleksis/
+
+[testenv:selenium]
+setenv =
+    TEST_SCREENSHOT_PATH = {env:TEST_SCREENSHOT_PATH:.tox/screenshots}
+    TEST_SELENIUM_HUB = {env:TEST_SELENIUM_HUB:http://127.0.0.1:4444/wd/hub}
+    TEST_SELENIUM_BROWSERS = {env:TEST_SELENIUM_BROWSERS:chrome,firefox}
+    TEST_HOST = {env:TEST_HOST:172.17.0.1}
+
+[testenv:lint]
+commands =
+    - poetry run black --check --diff aleksis/ --exclude "migrations"
+    - poetry run isort -c --diff --stdout -rc -s migrations aleksis/
+    - poetry run flake8 {posargs} --exclude-from-doctest migrations aleksis/
+
+[testenv:security]
+commands =
+    poetry show --no-dev
+    poetry run safety check --full-report
+
+[testenv:build]
+commands_pre =
+commands = poetry build
+
+[testenv:docs]
+commands = poetry run make -C docs/ html {posargs}
+
+[testenv:reformat]
+commands =
+    poetry run isort -rc aleksis/
+    poetry run black aleksis/
+
+[flake8]
+max_line_length = 100
+exclude = migrations,tests
+ignore = BLK100,E203,E231,W503,D100,D101,D102,D103,D104,D105,D106,D107,RST215,RST214,F821,F841,S106,T100,T101,DJ05
+
+[isort]
+line_length = 100
+multi_line_output = 3
+include_trailing_comma = 1
+use_parantheses = 1
+default_section = THIRDPARTY
+known_first_party = aleksis
+known_django = django
+sections = FUTURE,STDLIB,DJANGO,THIRDPARTY,FIRSTPARTY,LOCALFOLDER
+
+[mypy]
+plugins = mypy_django_plugin.main
+python_version = 3.8
+platform = linux
+show_column_numbers = True
+follow_imports = skip
+ignore_missing_imports = True
+cache_dir = /dev/null
+
+[mypy.plugins.django-stubs]
+django_settings_module = aleksis.core.settings
+
+[pytest]
+DJANGO_SETTINGS_MODULE = aleksis.core.settings
+junit_family = legacy
+
+[coverage:run]
+omit =
+    */migrations/*
+    */tests/*
+    .tox/*
+    manage.py