support for error metadata

interagent · Sep 16, 2015 · 06766df · 06766df
1 parent b0d8991
commit 06766df
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/lib/pliny/errors.rb b/lib/pliny/errors.rb
@@ -1,16 +1,17 @@
 module Pliny
   module Errors
     class Error < StandardError
-      attr_accessor :id
+      attr_accessor :id, :metadata
 
       def self.render(error)
         headers = { "Content-Type" => "application/json; charset=utf-8" }
-        data = { id: error.id, message: error.message }
+        data = { id: error.id, message: error.message }.merge(error.metadata)
         [error.status, headers, [MultiJson.encode(data)]]
       end
 
       def initialize(options={})
         @id = options[:id]
+        @metadata = options[:metadata] || {}
         super(options[:message])
       end
     end

diff --git a/spec/errors_spec.rb b/spec/errors_spec.rb
@@ -10,6 +10,12 @@
       e = Pliny::Errors::Error.new(id: :fail)
       assert_equal :fail, e.id
     end
+
+    it "takes metadata" do
+      meta = { resource: "artists" }
+      e = Pliny::Errors::Error.new(metadata: meta)
+      assert_equal meta, e.metadata
+    end
   end
 
   describe Pliny::Errors::HTTPStatusError do