spec/lib/endpoint_spec.rb in grape-swagger-0.21.0 vs spec/lib/endpoint_spec.rb in grape-swagger-0.22.0

@@ -1,5 +1,18 @@
 require 'spec_helper'
 
 describe Grape::Endpoint do
   subject { described_class.new(Grape::Util::InheritableSetting.new, path: '/', method: :get) }
+
+  describe '#param_type_is_array?' do
+    it 'returns true if the value passed represents an array' do
+      expect(subject.send(:param_type_is_array?, 'Array')).to be_truthy
+      expect(subject.send(:param_type_is_array?, '[String]')).to be_truthy
+      expect(subject.send(:param_type_is_array?, 'Array[Integer]')).to be_truthy
+    end
+
+    it 'returns false if the value passed does not represent an array' do
+      expect(subject.send(:param_type_is_array?, 'String')).to be_falsey
+      expect(subject.send(:param_type_is_array?, '[String, Integer]')).to be_falsey
+    end
+  end
 end