- Make usage language more accurate by stating "repositories"

- Have usage counter be based on a 4 weeks TTL
- Add a simple usage counter breakage test

test/test_api_usage.py

@@ -43,7 +43,8 @@ from endpoints.api.organization import (OrganizationList, OrganizationMember,
 from endpoints.api.repository import RepositoryList, RepositoryVisibility, Repository
 from endpoints.api.permission import (RepositoryUserPermission, RepositoryTeamPermission,
                                       RepositoryTeamPermissionList, RepositoryUserPermissionList)
-from endpoints.api.superuser import SuperUserLogs, SuperUserList, SuperUserManagement
+from endpoints.api.superuser import (SuperUserLogs, SuperUserList, SuperUserManagement,
+                                     UsageInformation)
 
 try:
   app.register_blueprint(api_bp, url_prefix='/api')
@@ -2358,6 +2359,15 @@ class TestSuperUserList(ApiTestCase):
     assert len(json['users']) > 0
 
 
+class TestUsageInformation(ApiTestCase):
+  def test_get_usage(self):
+    self.login(ADMIN_ACCESS_USER)
+    json = self.getJsonResponse(UsageInformation)
+
+    assert 'usage' in json
+    assert 'allowed' in json
+
+
 class TestSuperUserManagement(ApiTestCase):
   def test_get_user(self):
     self.login(ADMIN_ACCESS_USER)