fix: serialize ArrayLike in query params without wrapping another arr…

…ay around it

lib/pact/consumer_contract/query_hash.rb

@@ -56,6 +56,8 @@ def convert_to_hash_of_arrays(query)
     def insert(hash, k, v)
       if Hash === v
         v.each {|k2, v2| insert(hash, :"#{k}[#{k2}]", v2) }
+      elsif Pact::ArrayLike === v
+        hash[k.to_sym] = v
       else
         hash[k.to_sym] = [*v]
       end

spec/lib/pact/consumer_contract/query_hash_spec.rb

@@ -82,6 +82,20 @@ module Pact
     end
 
     describe "#to_json" do
+      context "when the query contains an ArrayLike" do
+        let(:query) { { foo: Pact.each_like("1"), bar: "2" } }
+        let(:expected_json) do
+          {
+            foo: Pact.each_like("1"),
+            bar: ["2"]
+          }.to_json
+        end
+
+        it "serialises the ArrayLike without wrapping an array around it" do
+          expect(subject.to_json).to eq expected_json
+        end
+      end
+
       context "when the query contains a Pact::Term" do
         let(:term) { Pact::Term.new(generate: "thing", matcher: /th/) }
         let(:query) { { param: term } }