Add `parent` iteration implementation to `StringPath`

1 files changed, 9 insertions, 2 deletions

diff --git a/lib/gitlab/string_path.rb b/lib/gitlab/string_path.rb
index 3aa6200b572..3add56d2213 100644
--- a/lib/gitlab/string_path.rb
+++ b/lib/gitlab/string_path.rb
@@ -35,11 +35,12 @@ module Gitlab
     end
 
     def has_parent?
-      raise NotImplementedError
+      @universe.include?(@path.sub(basename, ''))
     end
 
     def parent
-      raise NotImplementedError
+      return nil unless has_parent?
+      new(@path.sub(basename, ''))
     end
 
     def directories
@@ -58,5 +59,11 @@ module Gitlab
     def ==(other)
       @path == other.path && @universe == other.universe
     end
+
+    private
+
+    def new(path)
+      self.class.new(path, @universe)
+    end
   end
 end