summarise setup errors only if there are any

app/components/bulk_upload_error_summary_table_component.rb

@@ -12,7 +12,7 @@ class BulkUploadErrorSummaryTableComponent < ViewComponent::Base
   end
 
   def sorted_errors
-    @sorted_errors ||= bulk_upload
+    @sorted_errors ||= setup_errors.presence || bulk_upload
       .bulk_upload_errors
       .group(:col, :field, :error)
       .having("count(*) > ?", display_threshold)
@@ -26,6 +26,16 @@ class BulkUploadErrorSummaryTableComponent < ViewComponent::Base
 
 private
 
+  def setup_errors
+    @setup_errors ||= bulk_upload
+      .bulk_upload_errors
+      .where(category: "setup")
+      .group(:col, :field, :error)
+      .having("count(*) > ?", display_threshold)
+      .count
+      .sort_by { |el| el[0][0].rjust(3, "0") }
+  end
+
   def display_threshold
     DISPLAY_THRESHOLD
   end

spec/components/bulk_upload_error_summary_table_component_spec.rb

@@ -9,6 +9,7 @@ RSpec.describe BulkUploadErrorSummaryTableComponent, type: :component do
     stub_const("BulkUploadErrorSummaryTableComponent::DISPLAY_THRESHOLD", 0)
   end
 
+  describe "#sorted_errors" do
     context "when no errors" do
       it "does not renders any tables" do
         result = render_inline(component)
@@ -93,6 +94,32 @@ RSpec.describe BulkUploadErrorSummaryTableComponent, type: :component do
       end
     end
 
+    context "when mix of setup and other errors" do
+      let!(:error_1) { create(:bulk_upload_error, bulk_upload:, col: "A", row: 1, category: "setup") }
+
+      before do
+        create(:bulk_upload_error, bulk_upload:, col: "B", row: 2, category: nil)
+      end
+
+      it "only returns the setup errors" do
+        result = render_inline(component)
+
+        tables = result.css("table")
+
+        expect(tables.size).to be(1)
+
+        table = result.css("table").css("th, td").map(&:content)
+
+        expect(table).to eql([
+          bulk_upload.prefix_namespace::RowParser.question_for_field(error_1.field.to_sym).to_s,
+          "Column A",
+          error_1.error,
+          "1 error",
+        ])
+      end
+    end
+  end
+
   describe "#errors?" do
     context "when there are no errors" do
       it "returns false" do