Enable Api Functional Test

Closes-Bug: #1646377

Change-Id: I87505a8471fbf8c86ba67d0d4747f51f8ad867e4

.testr.conf

@@ -2,6 +2,7 @@
 test_command=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
              OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
              OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-60} \
-             ${PYTHON:-python} -m subunit.run discover -t ./ ${OS_TEST_PATH:-./valence/tests/unit} $LISTOPT $IDOPTION
+             ${PYTHON:-python} -m subunit.run discover -t ./ ${OS_TEST_PATH:-./valence/tests} $LISTOPT $IDOPTION
+             ${PYTHON:-python} -m subunit.run discover -t ./ ${OS_TEST_PATH:-./valence/tests/functional} $LISTOPT $IDOPTION
 test_id_option=--load-list $IDFILE
 test_list_option=--list

valence/api/app.py

@@ -11,6 +11,8 @@
 #    limitations under the License.
 
 import logging
+import os.path
+
 from logging.handlers import RotatingFileHandler
 
 from flask import Flask
@@ -26,12 +28,14 @@ def setup_app():
     app.url_map.strict_slashes = False
 
     # Configure logging
-    handler = RotatingFileHandler(cfg.log_file, maxBytes=10000, backupCount=1)
+    if os.path.isfile(cfg.log_file) and os.access(cfg.log_file, os.W_OK):
-    handler.setLevel(cfg.log_level)
+        handler = RotatingFileHandler(
-    formatter = logging.Formatter(cfg.log_format)
+            cfg.log_file, maxBytes=10000, backupCount=1)
-    handler.setFormatter(formatter)
+        handler.setLevel(cfg.log_level)
+        formatter = logging.Formatter(cfg.log_format)
+        handler.setFormatter(formatter)
+        app.logger.addHandler(handler)
     app.logger.setLevel(cfg.log_level)
-    app.logger.addHandler(handler)
     return app
 
 

valence/tests/__init__.py

@@ -0,0 +1,8 @@
+from unittest import TestCase
+from valence.api.route import app
+
+
+class FunctionalTest(TestCase):
+
+    def setUp(self):
+        self.app = app.test_client()