Fix specifying inline class in #datagrid_filter for enum checkboxes

app/views/datagrid/_enum_checkboxes.html.erb

@@ -5,7 +5,7 @@ You can add indent if whitespace doesn't matter for you
 <div class="datagrid-enum-checkboxes">
 <%- elements.each do |value, text, checked| -%>
 <%- id = [form.object_name, filter.name, value].join('_').underscore -%>
-<%= form.datagrid_label(filter.name, **options, for: id, class: 'datagrid-enum-checkbox-label') do -%>
+<%= form.datagrid_label(filter.name, for: id, class: 'datagrid-enum-checkbox-label', **options) do -%>
 <%= form.datagrid_filter_input(filter.name, id: id, value: value) -%>
 <%= text -%>
 <%- end -%>

spec/datagrid/form_builder_spec.rb

@@ -474,6 +474,21 @@ class MyTemplate
           let(:view_options) { { partials: "custom_checkboxes" } }
           it { should equal_to_dom("custom_enum_checkboxes") }
         end
+
+        context "when inline class attribute specified" do
+          let(:_filter_options) { {for: nil, class: 'custom-class'} }
+
+          it { should equal_to_dom(<<~HTML) }
+          <div class="datagrid-enum-checkboxes">
+            <label class="custom-class">
+              <input id="report_category_first" value="first" type="checkbox" name="report[category][]">first
+            </label>
+            <label class="custom-class">
+              <input id="report_category_second" value="second" type="checkbox" name="report[category][]">second
+            </label>
+          </div>
+          HTML
+        end
       end
     end