Stop overriding select behaviour in SubtitlesCollection

lib/addic7ed/models/subtitles_collection.rb

@@ -37,7 +37,7 @@ def initialize(subtitles = [])
     #   #=> [#<Addic7ed::Subtitle @version="LOL">, #<Addic7ed::Subtitle @version="DIMENSION">]
 
     def compatible_with(group)
-      select { |subtitle| CheckCompatibility.call(subtitle, group) }
+      chainable(select { |subtitle| CheckCompatibility.call(subtitle, group) })
     end
 
     # Returns only completed subtitles.
@@ -53,7 +53,7 @@ def compatible_with(group)
     #   #=> [#<Addic7ed::Subtitle @status="Completed">]
 
     def completed
-      select(&:completed?)
+      chainable(select(&:completed?))
     end
 
     # Returns the most downloaded subtitle.
@@ -74,8 +74,8 @@ def most_popular
 
     private
 
-    def select
-      self.class.new(super)
+    def chainable(array)
+      self.class.new(array)
     end
   end
 end

spec/lib/addic7ed/models/subtitles_collection_spec.rb

@@ -23,7 +23,7 @@
 
   subject { described_class.new([compatible_subtitle, incompatible_subtitle]) }
 
-  it "returns an Addic7ed::SubtitlesCollection" do
+  it "is chainable" do
     expect(subject.compatible_with("group")).to be_a described_class
   end
 
@@ -47,7 +47,7 @@
 
   subject { described_class.new([completed_subtitle, incomplete_subtitle]) }
 
-  it "returns an Addic7ed::SubtitlesCollection" do
+  it "is chainable" do
     expect(subject.completed).to be_a described_class
   end