Add tests for h2o

Author: rosbo

tests/test_h2o.py

@@ -0,0 +1,9 @@
+import unittest
+
+import h2o
+
+class TestH2o(unittest.TestCase):
+    def test_init_read(self):
+        h2o.init()
+        train = h2o.import_file("/input/tests/data/train.csv", destination_frame="train")
+        self.assertEqual(19, train.nrow)