added tests and travis

Author: Tomasz Latkowski

.gitignore

@@ -99,3 +99,6 @@ ENV/
 
 # mypy
 .mypy_cache/
+
+logs
+.idea/

.travis.yml

@@ -0,0 +1,5 @@
+language: python
+python:
+  - "3.5"
+script:
+  - pytest

tests/fisher.py renamed to tests/test_fisher.py

@@ -1,9 +1,10 @@
+import numpy as np
 import tensorflow as tf
+
 from methods.selection import fisher
-import numpy as np
 
 
-class FisherSelectionTest(tf.test.TestCase):
+class TestFisherSelection(tf.test.TestCase):
 
     def testFisherCorrectScore(self):
         with self.test_session() as test_session:

tests/pearson.py renamed to tests/test_pearson.py

@@ -3,7 +3,7 @@
 import numpy as np
 
 
-class PearsonTest(tf.test.TestCase):
+class TestPearson(tf.test.TestCase):
 
     def testPearsonCoefficientValueForTwoVectors(self):
         with self.test_session() as test_session: