Spec employees

app/services/null_model.rb

@@ -4,4 +4,25 @@ NullModel = Naught.build do
     @created_at ||= Time.current
   end
   alias_method :updated_at, :created_at
+  def presence
+    nil
+  end
+  def blank?
+    true
+  end
+
+  def present?
+    false
+  end
+
+  def empty?
+    true
+  end
+  def include?
+    false
+  end
+
+  def any?
+    false
+  end
 end