def test_evaluate_feature_for_prod_server_matches_to_backend_filter(self):
registry.Registry.update_platform_parameter(
self.prod_feature.name, self.user_id, 'edit rules', [
platform_parameter_domain.PlatformParameterRule.from_dict({
'filters': [{
'type': 'server_mode',
'conditions': [['=', ServerModes.PROD.value]],
}, {
'type': 'platform_type',
'conditions': [['=', 'Backend']],
}],
'value_when_matched':
True
})
])
with self.swap(constants, 'DEV_MODE', False):
self.assertTrue(
feature_services.is_feature_enabled(self.prod_feature.name))
def test_update_feature_flag_rules_successfully_updates_rules(self):
feature_services.update_feature_flag_rules(
self.dev_feature.name, self.user_id, 'test update', [
{
'filters': [{
'type':
'server_mode',
'conditions':
[['=', platform_parameter_domain.FEATURE_STAGES.dev]]
}],
'value_when_matched':
False
},
])
with self.swap(constants, 'DEV_MODE', True):
self.assertFalse(
feature_services.is_feature_enabled(self.dev_feature.name))
def test_evaluate_feature_for_prod_server_no_user_defaults_match_to_en_lang(
self):
registry.Registry.update_platform_parameter(
self.prod_feature.name, self.user_id, 'edit rules', [{
'filters': [{
'type':
'server_mode',
'conditions':
[['=', platform_parameter_domain.SERVER_MODES.prod]],
}, {
'type': 'user_locale',
'conditions': [['=', 'en']],
}],
'value_when_matched':
True
}])
with self.swap(constants, 'DEV_MODE', False):
self.assertTrue(
feature_services.is_feature_enabled(self.prod_feature.name))
def test_update_feature_flag_rules_successfully_updates_rules(self) -> None:
feature_services.update_feature_flag_rules(
self.dev_feature.name, self.user_id, 'test update',
[
platform_parameter_domain.PlatformParameterRule.from_dict({
'filters': [
{
'type': 'server_mode',
'conditions': [
['=', FeatureStages.DEV.value]
]
}
],
'value_when_matched': False
})
]
)
with self.swap(constants, 'DEV_MODE', True):
self.assertFalse(
feature_services.is_feature_enabled(self.dev_feature.name))
def test_evaluate_feature_for_fr_user_defaults_does_not_match_to_en_lang(
self):
user_services.update_preferred_site_language_code(self.user_id, 'fr')
self.login(self.OWNER_EMAIL)
registry.Registry.update_platform_parameter(
self.prod_feature.name, self.user_id, 'edit rules',
[
{
'filters': [
{
'type': 'server_mode',
'conditions': [
[
'=',
platform_parameter_domain.SERVER_MODES.prod
]
],
},
{
'type': 'user_locale',
'conditions': [
[
'=',
'en'
]
],
}
],
'value_when_matched': True
}
]
)
# Since the feature is only enable for users who have French selected as
# their preferred site language code, the feature shouldn't be enabled
# for the current logged in user.
with self.swap(constants, 'DEV_MODE', False):
self.assertFalse(
feature_services.is_feature_enabled(
self.prod_feature.name, self.user_id))
def test_get_feature_flag_values_with_unknown_name_raises_error(
self
) -> None:
with self.assertRaisesRegex( # type: ignore[no-untyped-call]
Exception, 'Unknown feature flag'):
feature_services.is_feature_enabled('feature_that_does_not_exist')
def test_evaluate_prod_feature_for_prod_server_returns_true(self) -> None:
with self.swap(constants, 'DEV_MODE', False):
self.assertTrue(
feature_services.is_feature_enabled(self.prod_feature.name))
def test_get_feature_flag_values_with_unknown_name_raises_error(self):
with self.assertRaisesRegexp(Exception, 'Unknown feature flag'):
feature_services.is_feature_enabled('feature_that_does_not_exist')
def test_evaluate_dev_feature_for_prod_server_returns_false(self):
with self.swap(constants, 'DEV_MODE', False):
self.assertFalse(
feature_services.is_feature_enabled(self.dev_feature.name))
def test_evaluate_prod_feature_for_dev_server_returns_true(self):
with self.swap(constants, 'DEV_MODE', True):
self.assertTrue(
feature_services.is_feature_enabled(
self.prod_feature.name, self.user_id))
