Merge pull request #30 from tetzng/develop

Add reviews#edit test code

.gitignore

@@ -26,4 +26,6 @@
 # Ignore master key for decrypting credentials and more.
 /config/master.key
 
-/db/mysql_data/*
+/db/mysql_data/*
+.coverage
+.coverage.*

app/helpers/tracks_helper.rb

@@ -1,36 +1,4 @@
 # frozen_string_literal: true
 
 module TracksHelper
-  def spotify_info(track)
-    RSpotify::Track.find(track.spotify_id)
-  end
-
-  def album_id(track)
-    RSpotify::Track.find(track.spotify_id).album.id
-  end
-
-  def album_name(track)
-    RSpotify::Track.find(track.spotify_id).album.name
-  end
-
-  def album_image(track)
-    images = RSpotify::Track.find(track.spotify_id).album.images
-    images.blank? ? 'no_image.png' : images[0]['url']
-  end
-
-  def album_type(track)
-    RSpotify::Track.find(track.spotify_id).album.album_type
-  end
-
-  def album_release_date(track)
-    RSpotify::Track.find(track.spotify_id).album.release_date
-  end
-
-  def artist_id(track)
-    RSpotify::Track.find(track.spotify_id).artists[0].id
-  end
-
-  def artist_name(track)
-    RSpotify::Track.find(track.spotify_id).artists[0].name
-  end
 end