Add Coverage.py and codecov functionality (#219)

* Add Coverage.py and codecov functionality
* Fix check command
* Fix unit test error
* Update coverage command, update travis
* Temporarily allow failures on 3.4 and 3.5

Author: rogebrd

.coveragerc

@@ -0,0 +1,3 @@
+[run]
+branch = True
+source = dropbox/

.gitignore

@@ -1,3 +1,8 @@
+# Coverage Files
+.coverage
+coverage.xml
+
+# Generic Python files
 /.cache/
 /.eggs/
 /.idea/
@@ -12,6 +17,8 @@ __pycache__/
 *.pyc
 *.pyo
 *~
+
+# Virtual Environments
 .venv
 venv/
 venv3/

.travis.yml

@@ -1,5 +1,5 @@
-language: python
-
+language:
+    python
 python:
     - "2.7"
     - pypy
@@ -9,15 +9,13 @@ python:
     - "3.7"
     - "3.8"
     - pypy3
-
 install:
     - pip install tox-travis
-
 matrix:
     allow_failures:
-        # PyPy 3k probably won't work until it acquires compatibility with
-        # >= 3.4
-        - python: pypy3
-
+        - python: "3.4"
+        - python: "3.5"
 script:
     - tox
+after_success:
+  - bash <(curl -s https://codecov.io/bash)

test/test_dropbox_unit.py

@@ -213,7 +213,7 @@ def test_NoRedirect_whole_flow(self, auth_flow_offline_with_scopes):
         auth_flow_offline_with_scopes.requests_session.post.assert_called_once()
         token_call_args = auth_flow_offline_with_scopes.requests_session.post.call_args_list
         assert len(token_call_args) == 1
-        first_call_args = token_call_args[0]._get_call_arguments()
+        first_call_args = token_call_args[0]
         assert first_call_args[0][0] == 'https://{}/oauth2/token'.format(session.API_HOST)
         call_data = first_call_args[1]['data']
         assert call_data['client_id'] == APP_KEY

tox.ini

@@ -1,18 +1,18 @@
 [tox]
 
-envlist = py{27,34,35,36,37,38,py,py3},check,lint
+envlist = py{27,34,35,36,37,38,py,py3},check,lint,docs,test_unit,coverage,codecov
 skip_missing_interpreters = true
 
 [tox:travis]
 
-2.7 = lint
-pypy = lint
-3.4 = lint
-3.5 = lint
-3.6 = check, lint
-3.7 = check, lint
-3.8 = check, lint
-pypy3 = lint
+2.7 = check, lint, docs, test_unit
+pypy = check, lint, docs, test_unit
+3.4 = check, lint, docs, test_unit
+3.5 = check, lint, docs, test_unit
+3.6 = check, lint, docs, test_unit
+3.7 = check, lint, docs, test_unit, coverage, codecov
+3.8 = check, lint, docs, test_unit, coverage, codecov
+pypy3 = check, lint, docs, test_unit
 
 
 [flake8]
@@ -22,7 +22,7 @@ ignore = E128,E301,E302,E305,E402,W503,W504
 max-line-length = 100
 
 
-[testenv]
+[testenv:test_integration]
 
 commands =
     pytest {posargs}
@@ -37,34 +37,57 @@ passenv =
     DROPBOX_WEB_HOST
 
 deps =
+    pip
     -rtest/requirements.txt
 
 [testenv:check]
 
 commands =
-    python setup.py check -m -r -s -v
+    python setup.py sdist bdist_wheel
+    twine check dist/*
 
 deps =
-    Pygments
-    docutils
+    twine
 
 usedevelop = true
 
 
 [testenv:lint]
-
+description = format the code base to adhere to our styles, and complain about what we cannot do automatically
 commands =
     flake8 setup.py dropbox example test
-    pylint --rcfile=.pylintrc setup.py dropbox \
-        example/back-up-and-restore/backup-and-restore-example.py \
-        example/updown.py \
-        test/test_dropbox.py
 deps =
     flake8
-    # Needed to support Python 3.6
-    pylint >= 1.7.0
-    # This probably breaks on Windows. See
-    # <https://github.com/tox-dev/tox/issues/384>.
     -rtest/requirements.txt
 
 usedevelop = true
+
+[testenv:coverage]
+
+commands =
+    coverage run --rcfile=.coveragerc -m pytest test/test_dropbox_unit.py
+    coverage xml
+
+deps =
+    -rtest/requirements.txt
+    coverage
+
+[testenv:test_unit]
+
+commands =
+    pytest test/test_dropbox_unit.py
+
+deps =
+    -rtest/requirements.txt
+
+[testenv:docs]
+description = invoke sphinx-build to build the HTML docs
+extras = docs
+commands = sphinx-build -b html docs build/html
+deps =
+    sphinx
+
+[testenv:codecov]
+passenv = CI TRAVIS TRAVIS_*
+deps = codecov
+commands = codecov