Remove Granite.settings.logger from spec

src/amber/cli/templates/app/spec/spec_helper.cr → src/amber/cli/templates/app/spec/spec_helper.cr.ecr

@@ -11,8 +11,10 @@ Micrate::DB.connection_url = Amber.settings.database_url
 # Automatically run migrations on the test database
 Micrate::Cli.run_up
 
-# Disable query logger for tests
+<%- if @database == "granite" -%>
+# Disable Granite logs in tests
 Granite.settings.logger = Logger.new nil
+<%- end -%>
 
 module Spec
   DRIVER = :chrome