Adding tox - test & coverage automation config script. Also playing w…

…ith travis CI pipelines.

.gitignore

@@ -36,10 +36,11 @@ pip-delete-this-directory.txt
 # Unit test / coverage reports
 htmlcov/
 .tox/
-.coverage
+.coverage*
 .cache
 nosetests.xml
 coverage.xml
+.pytest_cache
 
 # Translations
 *.mo

.travis.yml

@@ -1,5 +1,6 @@
 language: python
 dist: xenial
+sudo: false
 
 python:
   - 2.7
@@ -8,7 +9,47 @@ python:
   - 3.6
   - 3.7
 
+before_install:
+  - uname -a
+  - python --version
+  - virtualenv --version
+  - pip --version
+
+install:
+  - pip install tox
+  - tox --version
+
+stages:
+  - check
+  - test
+  - coverage_report
+
+matrix:
+  include:
+    - stage: check
+      python: '2.7'
+      env: TOXENV=check27
+    - python: '3.6'
+      env: TOXENV=check36
+
+    - stage: test
+      python: '2.7'
+      env: TOXENV=py27
+    - python: 'pypy'
+      env: TOXENV=pypy
+    - python: '3.4'
+      env: TOXENV=py34
+    - python: '3.5'
+      env: TOXENV=py35
+    - python: '3.6'
+      env: TOXENV=py36
+
+    - stage: coverage_report
+    - python: '3.6'
+      env: TOXENV=coverage
+
+
 script:
-  - python setup.py install
-  - pip install pytest
-  - py.test
+  - tox -v
+
+cache: pip

tox.ini

@@ -0,0 +1,63 @@
+[tox]
+envlist =
+    check{27,36},
+    py{27,py,34,35,36,37},
+    coverage
+
+
+[testenv]
+usedevelop = true
+setenv =
+    COVERAGE_FILE={toxinidir}/.coverage_{envname}
+deps =
+    pdbpp==0.9.6
+    pytest==3.10.1
+    pytest-cov==2.6.1
+whitelist_externals =
+    rm
+commands =
+    rm -vf {toxinidir}/.coverage_{envname}
+    pytest --cov-report= --cov=obd {posargs}
+
+[testenv:check27]
+basepython = python2.7
+skipsdist = true
+deps =
+    check-manifest==0.37
+    flake8==3.7.7
+commands =
+    flake8 {envsitepackagesdir}/obd
+    python setup.py check --strict --metadata
+
+
+[testenv:check36]
+basepython = python3.6
+skipsdist = true
+deps = {[testenv:check27]deps}
+commands = {[testenv:check27]commands}
+
+
+[testenv:coverage]
+skipsdist = true
+deps =
+    coverage
+whitelist_externals =
+    /bin/bash
+    rm
+commands =
+    /bin/bash -c 'coverage combine {toxinidir}/.coverage_*'
+    coverage html -i
+    coverage report -i --show-missing
+
+[flake8]
+max-line-length = 120
+
+
+[coverage:run]
+omit =
+    .tox/*
+    env/*
+
+[coverage:paths]
+source =
+    obd/