Remove mscharge if it is under minimum

app/services/imports/sales_logs_import_service.rb

@@ -229,6 +229,7 @@ module Imports
         %i[income2 over_hard_max_for_london] => %w[income2],
         %i[equity over_max] => %w[equity],
         %i[equity under_min] => %w[equity],
+        %i[mscharge under_min] => %w[mscharge has_mscharge],
         %i[mortgage cannot_be_0] => %w[mortgage],
       }
 

spec/services/imports/sales_logs_import_service_spec.rb

@@ -871,6 +871,32 @@ RSpec.describe Imports::SalesLogsImportService do
       end
     end
 
+    context "and it has an invalid mscharge" do
+      let(:sales_log_id) { "shared_ownership_sales_log" }
+
+      before do
+        sales_log_xml.at_xpath("//xmlns:Q29MonthlyCharges").content = "0.1"
+      end
+
+      it "intercepts the relevant validation error" do
+        expect(logger).to receive(:warn).with(/Removing mscharge with error: Monthly leasehold charges must be at least £1/)
+        expect(logger).to receive(:warn).with(/Removing has_mscharge with error: Monthly leasehold charges must be at least £1/)
+        expect { sales_log_service.send(:create_log, sales_log_xml) }
+          .not_to raise_error
+      end
+
+      it "clears out the invalid answers" do
+        allow(logger).to receive(:warn)
+
+        sales_log_service.send(:create_log, sales_log_xml)
+        sales_log = SalesLog.find_by(old_id: sales_log_id)
+
+        expect(sales_log).not_to be_nil
+        expect(sales_log.mscharge).to be_nil
+        expect(sales_log.has_mscharge).to be_nil
+      end
+    end
+
     context "when inferring default answers for completed sales logs" do
       context "when the armedforcesspouse is not answered" do
         let(:sales_log_id) { "discounted_ownership_sales_log" }