because of a missing ! the relationship per :or returned false documents

lib/polecat/index_searcher.rb

@@ -54,7 +54,7 @@ class Polecat
         if query.relation == :and
           rs.count == query.terms.count
         else
-          rs.empty?
+          !rs.empty?
         end
       end
     end

spec/index_searcher/search_spec.rb

@@ -51,7 +51,18 @@ describe "IndexSearcher#search" do
         add(Polecat::Term.new(:name, :eq, 'foobar'))
     }
     it "returns a document for a query with multiple terms" do
-      s.search(q5).count.should == 1
+      s.search(q5)[0].id.should == 3
+    end
+
+    let(:q6) {
+      Polecat::Query.new(:or).
+        add(Polecat::Term.new(:id, :eq, 1)).
+        add(Polecat::Term.new(:id, :eq, 2))
+    }
+    it "returns multiple documents for an 'or' relationship" do
+      result = s.search(q6)
+      result[0].id.should == 1
+      result[1].id.should == 2
     end
   end
 end