add minimum_should_match option to bool filters

Author: MothOnMars

lib/elasticsearch/dsl/search/filters/bool.rb

@@ -57,6 +57,8 @@ module Filters
         class Bool
           include BaseComponent
 
+          option_method :minimum_should_match
+
           def must(*args, &block)
             @hash[name][:must] ||= []
             value = args.empty? ? Filter.new(*args, &block).to_hash : args.first.to_hash

spec/elasticsearch/dsl/search/filters/bool_spec.rb

@@ -146,6 +146,20 @@
     end
   end
 
+  context 'when options methods are called' do
+
+    describe '#minimum_should_match' do
+
+      before do
+        search.minimum_should_match 1
+      end
+
+      it 'applies the option' do
+        expect(search.to_hash).to eq(bool: { minimum_should_match: 1 })
+      end
+    end
+  end
+
   describe '#must' do
 
     before do