X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/b96d5caa0056472fe67b82bd5305448d85c7d0cd..e3c25b992f96b34810c371aa75e30ba8ce40a639:/services/api/app/controllers/database_controller.rb

diff --git a/services/api/app/controllers/database_controller.rb b/services/api/app/controllers/database_controller.rb
index 5c4cf7bc16..6bcbd52798 100644
--- a/services/api/app/controllers/database_controller.rb
+++ b/services/api/app/controllers/database_controller.rb
@@ -6,6 +6,8 @@ class DatabaseController < ApplicationController
   skip_before_action :find_object_by_uuid
   skip_before_action :render_404_if_no_object
   before_action :admin_required
+  around_action :silence_logs, only: [:reset]
+
   def reset
     raise ArvadosModel::PermissionDeniedError unless Rails.env == 'test'
 
@@ -23,7 +25,7 @@ class DatabaseController < ApplicationController
     unexpected_uuids = user_uuids - fixture_uuids
     if unexpected_uuids.any?
       logger.error("Running in test environment, but non-fixture users exist: " +
-                   "#{unexpected_uuids}")
+                   "#{unexpected_uuids}" + "\nMaybe test users without @example.com email addresses were created?")
       raise ArvadosModel::PermissionDeniedError
     end
 
@@ -59,7 +61,7 @@ class DatabaseController < ApplicationController
         ActiveRecord::FixtureSet.
           create_fixtures(Rails.root.join('test', 'fixtures'), fixturesets)
 
-        # Dump cache of permissions etc.
+        # Reset cache and global state
         Rails.cache.clear
         ActiveRecord::Base.connection.clear_query_cache
 
@@ -83,4 +85,17 @@ class DatabaseController < ApplicationController
     # Done.
     send_json success: true
   end
+
+  protected
+
+  def silence_logs
+    Rails.logger.info("(logging level temporarily raised to :error, see #{__FILE__})")
+    orig = ActiveRecord::Base.logger.level
+    ActiveRecord::Base.logger.level = :error
+    begin
+      yield
+    ensure
+      ActiveRecord::Base.logger.level = orig
+    end
+  end
 end