MAINT: doctest and pytest (#225)

* MAINT: doctest and pytest

* BUG: Dependency missing

Author: larsoner

.gitignore

@@ -6,6 +6,8 @@
 *.egg-info
 *.swp
 *.swo
+.coverage*
+junit-results.xml
 .pytest_cache
 doc/_build
 build

.travis.yml

@@ -15,7 +15,7 @@ cache:
 before_install:
   - sudo apt-get install texlive texlive-latex-extra latexmk
   - pip install --upgrade pip setuptools  # Upgrade pip and setuptools to get ones with `wheel` support
-  - pip install pytest numpy matplotlib sphinx${SPHINX_SPEC}
+  - pip install pytest pytest-cov numpy matplotlib sphinx${SPHINX_SPEC}
 script:
   - |
     python setup.py sdist

doc/example.py

@@ -114,7 +114,7 @@ def foo(var1, var2, long_var_name='hi'):
     >>> a = [1, 2, 3]
     >>> print([x + 3 for x in a])
     [4, 5, 6]
-    >>> print("a\n\nb")
+    >>> print("a\nb")
     a
     b
 

setup.cfg

@@ -0,0 +1,7 @@
+[tool:pytest]
+addopts =
+    --showlocals --doctest-modules -ra --cov-report= --cov=numpydoc
+    --junit-xml=junit-results.xml --ignore=doc/conf.py
+filterwarnings =
+    ignore:Using or importing the ABCs.*:DeprecationWarning
+