Merge pull request #21 from lbdreyer/add_coveralls

Add pytest + coveralls

Author: pelson

.coveragerc

@@ -0,0 +1,17 @@
+#
+# .coveragerc to control coverage.py
+#
+
+[run]
+branch = True
+include =
+    stratify/*
+omit = 
+    stratify/tests/*
+plugins = Cython.Coverage
+
+[report]
+exclude_lines =
+    pragma: no cover
+    def __repr__
+    if __name__ == .__main__.:

.travis.yml

@@ -21,15 +21,21 @@ install:
     - rm -rf ${CONDA_INSTALL_LOCN}/pkgs && ln -s ${HOME}/cache/pkgs ${CONDA_INSTALL_LOCN}/pkgs
 
     # Now do the things we need to do to install it.
-    - conda create -n test_env --file requirements.txt nose python=${PYTHON} ${EXTRA_DEPS} --yes --quiet
+    - export EXTRA_DEPS='coveralls pip pytest pytest-cov'
+    - conda create -n test_env --file requirements.txt python=${PYTHON} ${EXTRA_DEPS} --yes --quiet
     - source activate test_env
-    - conda list   
-    - python setup.py build_ext install
-    - mkdir not_the_source_root && cd not_the_source_root
+    - conda list
+
+    # Enable coverage of cython.
+    - export CYTHON_COVERAGE=1
+
+    # Install python-stratify.
+    - pip install -e .
 
 script:
-    - nosetests stratify 
+    - pytest -ra --pyargs stratify --cov
 
+after_success: coveralls
 
 # We store the files that are downloaded from continuum.io, but not the environments that are created.
 cache:

setup.py

@@ -11,13 +11,17 @@
 NAME = 'stratify'
 DIR = os.path.abspath(os.path.dirname(__file__))
 
+extension_kwargs = {'include_dirs': [np.get_include()]}
+cython_coverage_enabled = os.environ.get('CYTHON_COVERAGE', None)
+if cython_coverage_enabled:
+    extension_kwargs.update({'define_macros': [('CYTHON_TRACE_NOGIL', '1')]})
+
 extensions = [Extension('{}._vinterp'.format(NAME),
                         [os.path.join(NAME, '_vinterp.pyx')],
-                        include_dirs=[np.get_include()]),
+                        **extension_kwargs),
               Extension('{}._conservative'.format(NAME),
                         [os.path.join(NAME, '_conservative.pyx')],
-                        include_dirs=[np.get_include()])]
-
+                        **extension_kwargs)]
 
 def extract_version():
     version = None
@@ -37,7 +41,8 @@ def extract_version():
                  'Nd vertical interpolation/stratification of atmospheric '
                  'and oceanographic datasets'),
     version=extract_version(),
-    ext_modules=cythonize(extensions),
+    ext_modules=cythonize(extensions, compiler_directives={'linetrace': True,
+                                                           'binding': True}),
     packages=find_packages(),
     classifiers=[
         'Development Status :: 3 - Alpha',