Merge pull request #95 from TileDB-Inc/jcb/doctests

Have Travis CI run doctests

.travis.yml

@@ -18,8 +18,10 @@ install:
 script:
   # Build and test extension module
   - python setup.py build_ext --inplace
+  # Run doctests
+  - if [[ $TRAVIS_PYTHON_VERSION == '3.6' ]]; then (LD_LIBRARY_PATH="$TRAVIS_BUILD_DIR/tiledb:$LD_LIBRARY_PATH" python -m doctest -o NORMALIZE_WHITESPACE -f tiledb/libtiledb.pyx); fi
+  # Run unittests
   - LD_LIBRARY_PATH="$TRAVIS_BUILD_DIR/tiledb:$LD_LIBRARY_PATH" python -m unittest tiledb.tests.all.suite_test
-  - # LD_LIBRARY_PATH="$TRAVIS_BUILD_DIR/tiledb:$LD_LIBRARY_PATH" python -m doctest tiledb/libtiledb.pyx
   # Check wheel build
   - python setup.py bdist_wheel
   - whl_file=`pwd`/dist/`ls dist`

README.rst

@@ -177,8 +177,12 @@ Tests can now be run using Python's unittest framework::
 
     $ python -m unittest -v
 
+Doctests can be run using the doctest modele::
+
+    $ python -m doctest -o NORMALIZE_WHITESPACE -f tiledb/libtiledb.pyx
+
 You can also install a symlink named ``site-packages/tiledb.egg-link`` to the development folder of TileDB-Py with::
 
     $ pip install --editable .
 
-This enables local changes to the current development repo to be reflected globally.
+This enables local changes to the current development repo to be reflected globally.