Initial commit

spec/models/file_info_spec.rb

@@ -0,0 +1,32 @@
+require 'rails_helper'
+
+RSpec.describe FileInfo, type: :model do
+  describe "associations" do
+    it { is_expected.to belong_to(:releasable) }
+  end
+
+  describe ".audio" do
+    it "returns only audio files" do
+      audio_content_types = %w(audio/mpeg audio/x-aiff audio/aiff audio/wav audio/vnd.wave audio/wav audio/wave audio/x-wav)
+      
+      audio_files = audio_content_types.map do |content_type|
+        create(:file_info, content_type: content_type)
+      end
+
+      non_audio_files = [
+        create(:file_info, content_type: "video/mp4"),
+        create(:file_info, content_type: ""),
+      ]
+
+      results = FileInfo.audio
+
+      audio_files.each do |audio_file|
+        expect(results).to include(audio_file)
+      end
+
+      non_audio_files.each do |non_audio_file|
+        expect(results).not_to include(non_audio_file)
+      end
+    end
+  end
+end