Update unit tests and add more tests

optimizely/decision_service.py

@@ -155,18 +155,17 @@ def get_variation(self, experiment, user_id, attributes, ignore_user_profile=Fal
 
     return None
 
-  def get_variation_for_rollout(self, rollout, user_id, attributes=None, ignore_user_profile=False):
+  def get_variation_for_rollout(self, rollout, user_id, attributes=None):
     """ Determine which variation the user is in for a given rollout.
     Returns the variation of the first experiment the user qualifies for.
 
     Args:
       rollout: Rollout for which we are getting the variation.
       user_id: ID for user.
       attributes: Dict representing user attributes.
-      ignore_user_profile: True to ignore the user profile lookup. Defaults to False.
 
     Returns:
-      Variation the user should see. None if the user is not in any of the layer's experiments.
+      Variation the user should see. None if the user is not in any of the rollout's targeting rules.
     """
 
     # Go through each experiment in order and try to get the variation for the user
@@ -249,8 +248,8 @@ def get_variation_for_feature(self, feature, user_id, attributes=None):
 
     # Next check if user is part of a rollout
     if not variation and feature.rolloutId:
-      rollout = self.config.get_layer_from_id(feature.rolloutId)
-      variation = self.get_variation_for_rollout(rollout, user_id, attributes, ignore_user_profile=True)
+      rollout = self.config.get_rollout_from_id(feature.rolloutId)
+      variation = self.get_variation_for_rollout(rollout, user_id, attributes)
 
     return variation
 

optimizely/project_config.py

@@ -62,8 +62,8 @@ def __init__(self, datafile, logger, error_handler):
     self.event_key_map = self._generate_key_map(self.events, 'key', entities.Event)
     self.attribute_key_map = self._generate_key_map(self.attributes, 'key', entities.Attribute)
     self.audience_id_map = self._generate_key_map(self.audiences, 'id', entities.Audience)
-    self.layer_id_map = self._generate_key_map(self.rollouts, 'id', entities.Layer)
-    for layer in self.layer_id_map.values():
+    self.rollout_id_map = self._generate_key_map(self.rollouts, 'id', entities.Layer)
+    for layer in self.rollout_id_map.values():
       for experiment in layer.experiments:
         self.experiment_key_map[experiment['key']] = entities.Experiment(**experiment)
 
@@ -399,21 +399,21 @@ def get_feature_from_key(self, feature_key):
     self.logger.log(enums.LogLevels.ERROR, 'Feature "%s" is not in datafile.' % feature_key)
     return None
 
-  def get_layer_from_id(self, layer_id):
-    """ Get layer for the provided layer id.
+  def get_rollout_from_id(self, rollout_id):
+    """ Get rollout for the provided ID.
 
     Args:
-      layer_id: ID of the layer to be fetched.
+      rollout_id: ID of the rollout to be fetched.
 
     Returns:
-      Layer corresponding to the provided layer id.
+      Rollout corresponding to the provided ID.
     """
-    layer = self.layer_id_map.get(layer_id)
+    layer = self.rollout_id_map.get(rollout_id)
 
     if layer:
       return layer
 
-    self.logger.log(enums.LogLevels.ERROR, 'Layer with ID "%s" is not in datafile.' % layer_id)
+    self.logger.log(enums.LogLevels.ERROR, 'Rollout with ID "%s" is not in datafile.' % rollout_id)
     return None
 
   def get_variable_value_for_variation(self, variable, variation):

tests/base.py

@@ -258,6 +258,9 @@ def setUp(self):
         'id': '11159'
       }],
       'rollouts': [{
+        'id': '201111',
+        'experiments': []
+      }, {
         'id': '211111',
         'experiments': [{
           'id': '211127',
@@ -524,6 +527,9 @@ def setUp(self):
         'id': '11159'
       }],
       'rollouts': [{
+        'id': '201111',
+        'experiments': []
+      }, {
         'id': '211111',
         'experiments': [{
           'id': '211127',

tests/test_config.py

@@ -913,7 +913,7 @@ def test_init__with_v4_datafile(self):
       'test_feature_in_group': entities.FeatureFlag('91113', 'test_feature_in_group', ['32222'], '', {}, '19228')
     }
 
-    expected_layer_id_map = {
+    expected_rollout_id_map = {
       '211111': entities.Layer('211111', [{
           'key': '211112',
           'status': 'Running',
@@ -970,7 +970,7 @@ def test_init__with_v4_datafile(self):
     self.assertEqual(expected_variation_key_map, project_config.variation_key_map)
     self.assertEqual(expected_variation_id_map, project_config.variation_id_map)
     self.assertEqual(expected_feature_key_map, project_config.feature_key_map)
-    self.assertEqual(expected_layer_id_map, project_config.layer_id_map)
+    self.assertEqual(expected_rollout_id_map, project_config.rollout_id_map)
     self.assertEqual(expected_variation_variable_usage_map, project_config.variation_variable_usage_map)
 
   def test_get_version(self):
@@ -1128,27 +1128,27 @@ def test_get_group__invalid_id(self):
 
   def test_get_feature_from_key__valid_feature_key(self):
     """ Test that a valid feature is returned given a valid feature key. """
-    optimizely_instance = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
-    project_config = optimizely_instance.config
+    opt_obj = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
+    project_config = opt_obj.config
 
     expected_feature = entities.FeatureFlag('91112', 'test_feature_in_rollout', [], '211111', {})
     self.assertEqual(expected_feature, project_config.get_feature_from_key('test_feature_in_rollout'))
 
   def test_get_feature_from_key__invalid_feature_key(self):
     """ Test that None is returned given an invalid feature key. """
 
-    optimizely_instance = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
-    project_config = optimizely_instance.config
+    opt_obj = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
+    project_config = opt_obj.config
 
     self.assertIsNone(project_config.get_feature_from_key('invalid_feature_key'))
 
-  def test_get_layer_from_id__valid_layer_id(self):
-    """ Test that a valid layer is returned """
+  def test_get_rollout_from_id__valid_rollout_id(self):
+    """ Test that a valid rollout is returned """
 
-    optimizely_instance = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
-    project_config = optimizely_instance.config
+    opt_obj = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
+    project_config = opt_obj.config
 
-    expected_layer = entities.Layer('211111', [{
+    expected_rollout = entities.Layer('211111', [{
       'id': '211127',
       'key': '211127',
       'status': 'Running',
@@ -1194,12 +1194,12 @@ def test_get_layer_from_id__valid_layer_id(self):
         'id': '211149'
       }]
     }])
-    self.assertEqual(expected_layer, project_config.get_layer_from_id('211111'))
+    self.assertEqual(expected_rollout, project_config.get_rollout_from_id('211111'))
 
   def test_get_variable_value_for_variation__returns_valid_value(self):
     """ Test that the right value and type are returned. """
-    optimizely_instance = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
-    project_config = optimizely_instance.config
+    opt_obj = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
+    project_config = opt_obj.config
 
     variation = project_config.get_variation_from_id('test_experiment', '111128')
     is_working_variable = project_config.get_variable_for_feature('test_feature_in_experiment', 'is_working')
@@ -1210,17 +1210,17 @@ def test_get_variable_value_for_variation__returns_valid_value(self):
   def test_get_variable_value_for_variation__invalid_variable(self):
     """ Test that an invalid variable key will return None. """
 
-    optimizely_instance = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
-    project_config = optimizely_instance.config
+    opt_obj = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
+    project_config = opt_obj.config
 
     variation = project_config.get_variation_from_id('test_experiment', '111128')
     self.assertIsNone(project_config.get_variable_value_for_variation(None, variation))
 
   def test_get_variable_value_for_variation__no_variables_for_variation(self):
     """ Test that a variation with no variables will return None. """
 
-    optimizely_instance = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
-    project_config = optimizely_instance.config
+    opt_obj = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
+    project_config = opt_obj.config
 
     variation = entities.Variation('1111281', 'invalid_variation', [])
     is_working_variable = project_config.get_variable_for_feature('test_feature_in_experiment', 'is_working')
@@ -1229,25 +1229,25 @@ def test_get_variable_value_for_variation__no_variables_for_variation(self):
   def test_get_variable_for_feature__returns_valid_variable(self):
     """ Test that the feature variable is returned. """
 
-    optimizely_instance = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
-    project_config = optimizely_instance.config
+    opt_obj = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
+    project_config = opt_obj.config
 
     variable = project_config.get_variable_for_feature('test_feature_in_experiment', 'is_working')
     self.assertEqual(entities.Variable('127', 'is_working', 'boolean', 'true'), variable)
 
   def test_get_variable_for_feature__invalid_feature_key(self):
     """ Test that an invalid feature key will return None. """
 
-    optimizely_instance = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
-    project_config = optimizely_instance.config
+    opt_obj = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
+    project_config = opt_obj.config
 
     self.assertIsNone(project_config.get_variable_for_feature('invalid_feature', 'is_working'))
 
   def test_get_variable_for_feature__invalid_variable_key(self):
     """ Test that an invalid variable key will return None. """
 
-    optimizely_instance = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
-    project_config = optimizely_instance.config
+    opt_obj = optimizely.Optimizely(json.dumps(self.config_dict_with_features))
+    project_config = opt_obj.config
 
     self.assertIsNone(project_config.get_variable_for_feature('test_feature_in_experiment', 'invalid_variable_key'))