chore: make "landing_pages" values sorted

lib/rogue_one/detector.rb

@@ -15,11 +15,9 @@ def initialize(target:)
     end
 
     def report
-      @report ||= [].tap do |out|
-        inspect
+      inspect
 
-        out << { verdict: verdict, landing_pages: landing_pages }
-      end.first
+      { verdict: verdict, landing_pages: landing_pages }
     end
 
     private
@@ -35,10 +33,12 @@ def rogue_one?
     def landing_pages
       @memo.map do |ip, count|
         count > 10 ? ip : nil
-      end.compact
+      end.compact.sort
     end
 
     def inspect
+      return unless @memo.empty?
+
       results = Parallel.map(top_100_domains) do |domain|
         normal_result = normal_resolver.dig(domain, "A")
         target_result = target_resolver.dig(domain, "A")

spec/detector_spec.rb

@@ -18,5 +18,18 @@
     it do
       expect(report.dig(:landing_pages)).to eq([])
     end
+
+    context "with landing pages" do
+      let(:memo) { { "9.9.9.9" => 11, "8.8.8.8" => 11, "1.1.1.1" => 11 } }
+
+      before do
+        subject.instance_variable_set("@memo", memo)
+      end
+
+      it do
+        report = subject.report
+        expect(report.dig(:landing_pages)).to eq(memo.keys.sort)
+      end
+    end
   end
 end