test/test_parse.rb in rest-graph-1.4.6 vs test/test_parse.rb in rest-graph-1.5.0

@@ -85,9 +85,16 @@
 
     signed_request = "#{encode[sig[0..-4]+'bad']}.#{json_encoded}"
     rg.parse_signed_request!(signed_request).should == nil
   end
 
+  it 'would fallback to ruby-hmac if Digest.new raise an runtime error' do
+    key, data = 'top', 'secret'
+    mock(OpenSSL::Digest::Digest).new('sha256'){ raise 'boom' }
+    RestGraph.hmac_sha256(key, data).should ==
+      OpenSSL::HMAC.digest('sha256', key, data)
+  end
+
   it 'would generate correct fbs with correct sig' do
     RestGraph.new(:access_token => 'fake', :secret => 's').fbs.should ==
       "access_token=fake&sig=#{Digest::MD5.hexdigest('access_token=fakes')}"
   end