use tox.ini, closes #238

Author: basnijholt

.flake8

@@ -18,26 +18,15 @@ repos:
     hooks:
     -   id: pyupgrade
         args: ['--py36-plus']
--   repo: https://github.com/pre-commit/mirrors-isort
-    rev: v4.3.21
-    hooks:
-    -   id: isort
-        args:
-          - --multi-line=3
-          - --trailing-comma
-          - --force-grid-wrap=0
-          - --use-parentheses
-          - --line-width=88
 -   repo: https://github.com/asottile/seed-isort-config
     rev: v1.9.3
     hooks:
     -   id: seed-isort-config
+-   repo: https://github.com/pre-commit/mirrors-isort
+    rev: v4.3.21
+    hooks:
+    -   id: isort
 -   repo: https://gitlab.com/pycqa/flake8
     rev: 3.7.9
     hooks:
     -   id: flake8
-        args:
-          - --max-line-length=500
-          - --ignore=E203,E266,E501,W503
-          - --max-complexity=18
-          - --select=B,C,E,F,W,T4,B9

.isort.cfg

@@ -1,33 +1,43 @@
+trigger:
+  branches:
+    include:
+    - master
+pr:
+  - "*"
+
 jobs:
-- job: unit_tests
+- job: pytest
   steps:
-  - bash: echo "##vso[task.prependpath]/usr/share/miniconda/bin"
-    displayName: Add conda to PATH
-
-  - script: conda env create --quiet --file environment.yml
-    displayName: Create Anaconda environment
-
-  - script: |
-      source activate adaptive
-      pip install -r test-requirements.txt
-    displayName: 'Install test-requirements.txt'
-
+  - task: UsePythonVersion@0
+    inputs:
+      versionSpec: '3.7'
   - script: |
-      source activate adaptive
-      pytest --verbose --cov=adaptive --cov-report term --cov-report html adaptive
+      pip install tox
+      tox -e py36,py37
     displayName: 'Run the tests'
 
-- job: linting_tests
+- job: pre_commit
   steps:
-  - bash: echo "##vso[task.prependpath]/usr/share/miniconda/bin"
-    displayName: Add conda to PATH
+  - task: UsePythonVersion@0
+    inputs:
+      versionSpec: '3.7'
+  - script: |
+      pip install tox
+      tox -e pre-commit
+    displayName: 'Lining tests'
 
+- job: coverage
+  steps:
+  - task: UsePythonVersion@0
+    inputs:
+      versionSpec: '3.7'
   - script: |
-      pip install pre_commit
-      pre-commit install
-      pre-commit run --all-files --show-diff-on-failure
-    displayName: 'Run pre-commit'
+      pip install tox
+      tox -e clean,report
+    displayName: 'Test coverage'
 
+- job: authors_check
+  steps:
   - script: |
       MISSING_AUTHORS=$(git shortlog -s HEAD | sed -e "s/^[0-9\t ]*//"| xargs -i sh -c 'grep -q "{}" AUTHORS.md || echo "{} missing from authors"')
       if [ ! -z "$MISSING_AUTHORS" ]; then { echo $MISSING_AUTHORS; exit 1; }; fi

.pre-commit-config.yaml

@@ -0,0 +1,6 @@
+[build-system]
+requires = [
+    "setuptools >= 35.0.2",
+    "setuptools_scm >= 2.0.0, <3"
+]
+build-backend = "setuptools.build_meta"

azure-pipelines.yml

@@ -40,7 +40,16 @@ def get_version_and_cmdclass(package_name):
         "bokeh",
         "matplotlib",
         "plotly",
-    ]
+    ],
+    "testing": [
+        "pexpect",
+        "pytest",
+        "pytest-cov",
+        "pytest-randomly",
+        "pytest-timeout",
+        "pre_commit",
+    ],
+    "other": ["ipyparallel", "distributed", "scikit-optimize"],
 }
 
 

pyproject.toml

@@ -0,0 +1,70 @@
+
+[tox]
+isolated_build = True
+envlist = clean,py{36,37},report,pre-commit
+
+[pytest]
+addopts =
+  --durations=5
+  --cov --cov-append --cov-fail-under=100 --cov-report=
+norecursedirs =
+  docs
+
+[coverage:paths]
+source =
+  adaptive
+  .tox/py*/lib/python*/site-packages
+
+[coverage:run]
+branch = true
+parallel = true
+source = adaptive
+
+[coverage:report]
+show_missing = true
+precision = 2
+
+[coverage:xml]
+output = .coverage.xml
+
+[testenv]
+deps = .[test]
+commands =
+  pip install -e .[testing,other]
+  pytest
+depends =
+  {py36,py37}: clean
+  report: {py36,py37}
+
+[testenv:report]
+deps = coverage
+skip_install = true
+commands =
+    pip install -e .[testing,other]
+    coverage report
+    coverage xml
+
+[testenv:clean]
+deps = coverage
+skip_install = true
+commands = coverage erase
+
+[testenv:pre-commit]
+skip_install = true
+deps = pre-commit
+commands = pre-commit run --all-files --show-diff-on-failure
+
+[flake8]
+max-line-length = 100
+ignore = E501, W503, E203, E266
+max-complexity = 18
+select = B, C, E, F, W, T4, B9
+exclude = .git, .tox, __pycache__, dist
+
+[isort]
+multi-line=3
+trailing-comma=true
+force-grid-wrap=0
+use-parentheses=true
+line-width=88
+known_third_party=PIL,atomicwrites,holoviews,ipykernel,matplotlib,nbconvert,numpy,pytest,scipy,setuptools,skopt,sortedcollections,sortedcontainers,zmq