Several changes

* Add flag to run tests
* Add ntriples outformat

tests/test_blueprints.py

@@ -21,7 +21,6 @@ class BlueprintsTest(TestCase):
     def setUpClass(cls):
         """Set up only once, and re-use in every individual test"""
         cls.app = Flask("test_extensions")
-        cls.app.debug = False
         cls.client = cls.app.test_client()
         cls.senpy = Senpy(default_plugins=True)
         cls.senpy.init_app(cls.app)
@@ -31,6 +30,9 @@ class BlueprintsTest(TestCase):
         cls.senpy.activate_plugin("DummyRequired", sync=True)
         cls.senpy.default_plugin = 'Dummy'
 
+    def setUp(self):
+        self.app.config['TESTING'] = True  # Tell Flask not to catch Exceptions
+
     def assertCode(self, resp, code):
         self.assertEqual(resp.status_code, code)
 
@@ -42,6 +44,7 @@ class BlueprintsTest(TestCase):
         """
         Calling with no arguments should ask the user for more arguments
         """
+        self.app.config['TESTING'] = False  # Errors are expected in this case
         resp = self.client.get("/api/")
         self.assertCode(resp, 400)
         js = parse_resp(resp)
@@ -81,7 +84,7 @@ class BlueprintsTest(TestCase):
         Extra params that have a required argument that does not
         have a default should raise an error.
         """
-        self.app.debug = False
+        self.app.config['TESTING'] = False  # Errors are expected in this case
         resp = self.client.get("/api/?i=My aloha mohame&algo=DummyRequired")
         self.assertCode(resp, 400)
         js = parse_resp(resp)
@@ -97,7 +100,7 @@ class BlueprintsTest(TestCase):
         The dummy plugin returns an empty response,\
         it should contain the context
         """
-        self.app.debug = False
+        self.app.config['TESTING'] = False  # Errors are expected in this case
         resp = self.client.get("/api/?i=My aloha mohame&algo=DOESNOTEXIST")
         self.assertCode(resp, 404)
         js = parse_resp(resp)
@@ -172,5 +175,6 @@ class BlueprintsTest(TestCase):
         assert "help" in js["valid_parameters"]
 
     def test_conversion(self):
+        self.app.config['TESTING'] = False  # Errors are expected in this case
         resp = self.client.get("/api/?input=hello&algo=emoRand&emotionModel=DOES NOT EXIST")
         self.assertCode(resp, 404)

tests/test_plugins.py

@@ -6,7 +6,7 @@ import pickle
 import shutil
 import tempfile
 
-from unittest import TestCase, skipIf
+from unittest import TestCase
 from senpy.models import Results, Entry, EmotionSet, Emotion, Plugins
 from senpy import plugins
 from senpy.plugins.conversion.emotion.centroids import CentroidConversion
@@ -312,9 +312,7 @@ class PluginsTest(TestCase):
         res = c._backwards_conversion(e)
         assert res["onyx:hasEmotionCategory"] == "c2"
 
-    @skipIf(sys.version_info < (3, 0),
-            reason="requires Python3")
-    def test_evaluation(self):
+    def _test_evaluation(self):
         testdata = []
         for i in range(50):
             testdata.append(["good", 1])
@@ -348,6 +346,14 @@ class PluginsTest(TestCase):
         smart_metrics = results[0].metrics[0]
         assert abs(smart_metrics['accuracy'] - 1) < 0.01
 
+    def test_evaluation(self):
+        if sys.version_info < (3, 0):
+            with self.assertRaises(Exception) as context:
+                self._test_evaluation()
+            self.assertTrue('GSITK ' in str(context.exception))
+        else:
+            self._test_evaluation()
+
 
 def make_mini_test(fpath):
     def mini_test(self):