Add os specific builds in tox (#98)

Author: nikhilym

.travis.yml

@@ -1,17 +1,39 @@
 language: python
 matrix:
   include:
-    - python: 2.7
+    - os: linux
+      name: "Python 2.7 on Linux"
+      python: '2.7'
       env:
-        - TOX_ENV=py27
-    - python: 3.6
+      - TOX_ENV=py27-mylinux
+    - os: linux
+      name: "Python 3.6 on Linux"
+      python: '3.6'
       env:
-        - TOX_ENV=py36
-    - python: 3.7
-      env:
-        - TOX_ENV=py37
+      - TOX_ENV=py36-mylinux
+    - os: linux
+      name: "Python 3.7 on Xenial Linux"
+      python: '3.7'
       dist: xenial    # required for Python 3.7 (travis-ci/travis-ci#9069)
-      sudo: required  # required for Python 3.7 (travis-ci/travis-ci#9069)
+      env:
+      - TOX_ENV=py37-mylinux
+    - os: osx
+      name: "Python 3.6 on MacOs"
+      language: shell
+      python: '3.6'
+      env:
+      - TOX_ENV=py36-mymacos
+      before_install:
+      - set TRAVIS_PYTHON_VERSION='3.6'
+    - os: windows
+      language: sh
+      env:
+      - TOX_ENV=py37-mywin
+      before_install:
+      - choco install python3
+      - export PATH="/c/Python37:/c/Python37/Scripts:$PATH"
+      - set TRAVIS_PYTHON_VERSION='3.6'
 install:
-  - pip install tox
-script: tox -e $TOX_ENV 
+  - pip install --upgrade tox
+script:
+  - tox -e $TOX_ENV

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py36,py37
+envlist = py{27,36,37}-mylinux,py36-mymacos,py37-mywin
 
 # Comment to build sdist and install into virtualenv
 # This is helpful to test installation but takes extra time
@@ -17,14 +17,41 @@ deps =
     nose
     mock
     coverage
+    wheel
     py{36,37}: mypy
+platform =  mylinux: linux
+            mymacos: darwin
 setenv =
     AWS_DEFAULT_REGION = us-west-2
 commands =
     flake8 .
+    pip install --upgrade pip
+    pip install --upgrade wheel
     {toxinidir}/scripts/ci/sdk_install
     {toxinidir}/scripts/ci/run_tests
     py{36,37}: mypy --ignore-missing-imports --no-strict-optional ask-sdk/ask_sdk
     py{36,37}: mypy --ignore-missing-imports --no-strict-optional ask-sdk-core/ask_sdk_core
     py{36,37}: mypy --ignore-missing-imports --no-strict-optional ask-sdk-runtime/ask_sdk_runtime
-    py{36,37}: mypy --ignore-missing-imports --no-strict-optional ask-sdk-dynamodb-persistence-adapter/ask_sdk_dynamodb
+    py{36,37}: mypy --ignore-missing-imports --no-strict-optional ask-sdk-dynamodb-persistence-adapter/ask_sdk_dynamodb
+
+[testenv:py37-mywin]
+deps =
+    flake8
+    nose
+    mock
+    coverage
+    wheel
+    mypy
+platform = mywin: win32
+setenv =
+    AWS_DEFAULT_REGION = us-west-2
+commands =
+    flake8 .
+    pip install --upgrade pip
+    pip install --upgrade wheel
+    python {toxinidir}\scripts\ci\sdk_install
+    python {toxinidir}\scripts\ci\run_tests
+    mypy --ignore-missing-imports --no-strict-optional ask-sdk\ask_sdk
+    mypy --ignore-missing-imports --no-strict-optional ask-sdk-core\ask_sdk_core
+    mypy --ignore-missing-imports --no-strict-optional ask-sdk-runtime\ask_sdk_runtime
+    mypy --ignore-missing-imports --no-strict-optional ask-sdk-dynamodb-persistence-adapter\ask_sdk_dynamodb