spec/lib/worker_spec.rb in proletariat-0.0.3 vs spec/lib/worker_spec.rb in proletariat-0.0.4

@@ -1,10 +1,10 @@
 require 'proletariat/worker'
 
 module Proletariat
   describe Worker do
-    let(:logger) { double }
+    let(:logger) { double.as_null_object }
 
     before do
       allow(Proletariat).to receive(:logger).and_return(logger)
     end
 
@@ -29,10 +29,10 @@
       end
     end
 
     describe '#work' do
       it 'should raise NotImplementedError' do
-        expect { Worker.new.work('message') }.to \
+        expect { Worker.new.work('message', 'key') }.to \
           raise_exception NotImplementedError
       end
     end
 
     describe '#log' do