fix travis

spec/subtitles_util_spec.rb

@@ -11,19 +11,23 @@
   describe "subtitles_for_media_file" do
 
     it "finds subtitles if present" do
-      with_file_tree('1.avi', '1.en.srt', '1.fr.srt', '2.avi') do |dir|
-
-        subs = subject.subtitles_for_media_file("#{dir}/2.avi")
-        expect(subs.size).to eq(0)
+      with_file_tree('1.avi', '1.en.srt', '2.avi', '3.avi', '3.en.srt', '3.fr.srt') do |dir|
 
         subs = subject.subtitles_for_media_file("#{dir}/1.avi")
-        expect(subs.size).to eq(2)
+        expect(subs.size).to eq(1)
         subs.all? {|s| expect(s).to be_instance_of(TivoHMO::API::Subtitle) }
         expect(subs.first.language_code).to eq('en')
         expect(subs.first.language).to eq('English')
         expect(subs.first.type).to eq(:file)
         expect(subs.first.format).to eq('srt')
         expect(subs.first.location).to eq("#{File.realdirpath(dir)}/1.en.srt")
+
+        subs = subject.subtitles_for_media_file("#{dir}/2.avi")
+        expect(subs.size).to eq(0)
+
+        subs = subject.subtitles_for_media_file("#{dir}/3.avi")
+        expect(subs.size).to eq(2)
+        expect(subs.collect(&:language_code)).to eq(['en', 'fr'])
       end
     end