Add coverage report generation

.appveyor.yml

@@ -23,9 +23,10 @@ install:
   - set PATH=%PYTHON_INSTALL%\\Scripts;%PATH%
 
   # We need to install the python-can library itself
-  - "python -m pip install .[test]"
+  - "python -m pip install .[test,neovi]"
 
 build: off
 
 test_script:
-  - "pytest -v --timeout=300"
+  - "pytest -v --timeout=300 --cov=can"
+  - "codecov"

.travis.yml

@@ -45,12 +45,12 @@ matrix:
 
 install:
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo bash test/open_vcan.sh ; fi
-  - travis_retry pip install .[test]
   - travis_retry pip install sphinx
+  - travis_retry pip install .[test]
 
 script:
-  - pytest -v --timeout=300
+  - pytest -v --timeout=300 --cov=can
+  - codecov
   # Build Docs with Sphinx
-  #
   # -a Write all files
-  - if [[ "$TRAVIS_PYTHON_VERSION" == "3.6" ]]; then python -m sphinx -an doc build; fi
+  - if [[ "$TRAVIS_PYTHON_VERSION" == "3.6" ]]; then python -m sphinx -an doc build; fi

can/interfaces/ics_neovi/neovi_bus.py

@@ -136,7 +136,7 @@ def get_serial_number(device):
     def shutdown(self):
         super(NeoViBus, self).shutdown()
         ics.close_device(self.dev)
-    
+
     @staticmethod
     def _detect_available_configs():
         """Detect all configurations/channels that this interface could
@@ -148,10 +148,18 @@ def _detect_available_configs():
         """
         if ics is None:
             return []
+
+        try:
+            devices = ics.find_devices()
+        except Exception as e:
+            logger.debug("Failed to detect configs: %s", e)
+            return []
+
         # TODO: add the channel(s)
         return [{
+            'interface': 'neovi',
             'serial': NeoViBus.get_serial_number(device)
-        } for device in ics.find_devices()]
+        } for device in devices]
 
     def _find_device(self, type_filter=None, serial=None):
         if type_filter is not None:

setup.py

@@ -20,13 +20,21 @@
     long_description = f.read()
 
 # Dependencies
+extras_require = {
+    'serial':   ['pyserial ~= 3.0'],
+    'neovi':    ['python-ics >= 2.12']
+}
+
 tests_require = [
     'mock ~= 2.0',
-    'nose ~= 1.3.7',
+    'nose ~= 1.3',
     'pytest ~= 3.6',
     'pytest-timeout ~= 1.2',
-    'pyserial ~= 3.0'
-]
+    'pytest-cov ~= 2.5',
+    'codecov ~= 2.0'
+] + extras_require['serial']
+
+extras_require['test'] = tests_require
 
 setup(
     # Description
@@ -58,11 +66,7 @@
     install_requires=[
         'wrapt ~= 1.10',
     ],
-    extras_require={
-        'serial': ['pyserial >= 3.0'],
-        'neovi': ['python-ics >= 2.12'],
-        'test': tests_require
-    },
+    extras_require=extras_require,
 
     # Testing
     test_suite="nose.collector",