1 files changed, 83 insertions, 6 deletions
diff --git a/ansible_collections/amazon/aws/tox.ini b/ansible_collections/amazon/aws/tox.ini
index 292a97001..179ed761c 100644
--- a/ansible_collections/amazon/aws/tox.ini
+++ b/ansible_collections/amazon/aws/tox.ini
@@ -1,18 +1,27 @@
 [tox]
-skipsdist=True
-envlist = clean,ansible{2.12,2.13}-py{38,39,310}-{with_constraints,without_constraints}
+skipsdist = True
+envlist = clean,ansible{2.12,2.13}-py{38,39,310}-{with_constraints,without_constraints},linters
+# Tox4 supports labels which allow us to group the environments rather than dumping all commands into a single environment
+labels =
+    format = flynt, black, isort
+    lint = complexity-report, ansible-lint, black-lint, isort-lint, flake8-lint, flynt-lint
+    units = ansible{2.12,2.13}-py{38,39,310}-{with_constraints,without_constraints}
+
+[common]
+format_dirs = {toxinidir}/plugins {toxinidir}/tests
 
 [testenv]
+description = Run the test-suite and generate a HTML coverage report
 deps =
   pytest
   pytest-cov
   ansible2.12: ansible-core>2.12,<2.13
   ansible2.13: ansible-core>2.13,<2.14
   !ansible2.12-!ansible2.13: ansible-core
-  pytest-ansible-units
+  pytest-ansible
   -rtest-requirements.txt
   with_constraints: -rtests/unit/constraints.txt
-commands = pytest --cov-report html --cov plugins/callback --cov plugins/inventory --cov plugins/lookup --cov plugins/module_utils --cov plugins/modules plugins {posargs:tests/}
+commands = pytest --cov-report html --cov plugins/callback --cov plugins/inventory --cov plugins/lookup --cov plugins/module_utils --cov plugins/modules --cov plugins/plugin_utils plugins {posargs:tests/}
 
 [testenv:clean]
 deps = coverage
@@ -20,8 +29,76 @@ skip_install = true
 commands = coverage erase
 
 [testenv:complexity-report]
+description = Generate a HTML complexity report in the complexity directory
 deps =
   # See: https://github.com/lordmauve/flake8-html/issues/30
-  flake8>=3.3.0,<5.0.0'
+  flake8>=3.3.0,<5.0.0
   flake8-html
-commands = -flake8 --select C90 --max-complexity 10 --format=html --htmldir={posargs} plugins
+commands = -flake8 --select C90 --max-complexity 10 --format=html --htmldir={posargs:complexity} plugins
+
+[testenv:ansible-lint]
+deps =
+  ansible-lint
+commands =
+  ansible-lint {toxinidir}/plugins
+
+[testenv:black]
+depends =
+  flynt, isort
+deps =
+  black >=23.0, <24.0
+commands =
+  black {[common]format_dirs}
+
+[testenv:black-lint]
+deps =
+  {[testenv:black]deps}
+commands =
+  black -v --check --diff {[common]format_dirs}
+
+[testenv:isort]
+deps =
+  isort
+commands =
+  isort {[common]format_dirs}
+
+[testenv:isort-lint]
+deps =
+  {[testenv:isort]deps}
+commands =
+  isort --check-only --diff {[common]format_dirs}
+
+[testenv:flake8-lint]
+deps =
+  flake8
+commands =
+  flake8 {posargs} {[common]format_dirs}
+
+[testenv:flynt]
+deps =
+  flynt
+commands =
+  flynt {[common]format_dirs}
+
+[testenv:flynt-lint]
+deps =
+  flynt
+commands =
+  flynt --dry-run {[common]format_dirs}
+
+[testenv:linters]
+deps =
+  {[testenv:black]deps}
+  {[testenv:isort]deps}
+  flake8
+commands =
+  black -v --check {toxinidir}/plugins {toxinidir}/tests
+  isort --check-only --diff {toxinidir}/plugins {toxinidir}/tests
+  flake8 {posargs} {toxinidir}/plugins {toxinidir}/tests
+
+[flake8]
+# E123, E125 skipped as they are invalid PEP-8.
+show-source = True
+ignore = E123,E125,E203,E402,E501,E741,F401,F811,F841,W503
+max-line-length = 160
+builtins = _