ENH: Add support for "python setup.py test"

circle.yml

@@ -5,7 +5,5 @@ dependencies:
 test:
   override:
     - pip install .
-    - |
-      cd ../
-      nosetests --with-xunit --logging-level=DEBUG --verbosity=3 pyradiomics/tests/test_features.py pyradiomics/tests/test_cmatrices.py
-      cp nosetests.xml $CIRCLE_TEST_REPORTS
+    - python setup.py test  --args="--with-xunit --logging-level=DEBUG"
+    - cp nosetests.xml $CIRCLE_TEST_REPORTS

setup.cfg

@@ -1,3 +1,7 @@
+[nosetests]
+verbosity=3
+where=tests
+
 [versioneer]
 VCS = git
 versionfile_source = radiomics/_version.py

setup.py

@@ -2,6 +2,7 @@
 
 import versioneer
 
+from setuptools.command.test import test as TestCommand
 from skbuild import setup
 
 with open('requirements.txt', 'r') as fp:
@@ -10,6 +11,31 @@
 with open('requirements-dev.txt', 'r') as fp:
     dev_requirements = list(filter(bool, (line.strip() for line in fp)))
 
+class NoseTestCommand(TestCommand):
+    """Command to run unit tests using nose driver after in-place build"""
+
+    user_options = TestCommand.user_options + [
+        ("args=", None, "Arguments to pass to nose"),
+    ]
+
+    def initialize_options(self):
+        self.args = []
+        TestCommand.initialize_options(self)
+
+    def finalize_options(self):
+        TestCommand.finalize_options(self)
+        if self.args:
+            self.args = __import__('shlex').split(self.args)
+
+    def run_tests(self):
+        # Run nose ensuring that argv simulates running nosetests directly
+        nose_args = ['nosetests']
+        nose_args.extend(self.args)
+        __import__('nose').run_exit(argv=nose_args)
+
+commands = versioneer.get_cmdclass()
+commands['test'] = NoseTestCommand
+
 setup_requires = []
 
 setup(
@@ -21,7 +47,7 @@
     author_email='pyradiomics@googlegroups.com',
 
     version=versioneer.get_version(),
-    cmdclass=versioneer.get_cmdclass(),
+    cmdclass=commands,
 
     packages=['radiomics'],
     zip_safe=False,
@@ -47,5 +73,6 @@
 
     install_requires=requirements,
     setup_requires=setup_requires,
+    test_suite='nose.collector',
     tests_require=dev_requirements,
 )