Add tests for providers and update install script

util/config/provider/test/test_k8sprovider.py

@@ -0,0 +1,25 @@
+import pytest
+
+from util.config.provider import KubernetesConfigProvider
+
+from test.fixtures import *
+
+
+class TestKubernetesConfigProvider(KubernetesConfigProvider):
+  def __init__(self):
+    self.yaml_filename = 'yaml_filename'
+    self._service_token = 'service_token'
+
+
+@pytest.mark.parametrize('directory,filename,expected', [
+  ("directory", "file", "directory_file"),
+  ("directory/dir", "file", "directory/dir_file"),
+  ("directory/dir/", "file", "directory/dir_file"),
+  ("directory", "file/test", "directory_file/test"),
+])
+def test_get_volume_path(directory, filename, expected):
+  provider = TestKubernetesConfigProvider()
+  
+  assert expected == provider.get_volume_path(directory, filename)
+
+