spec/jwe_spec.rb in jwe-0.3.0 vs spec/jwe_spec.rb in jwe-0.3.1

@@ -27,9 +27,21 @@
 
       expect(result).to eq plaintext
     end
   end
 
+  describe 'when using extra headers' do
+    it 'roundtrips' do
+      encrypted = JWE.encrypt(plaintext, rsa_key, kid: 'some-kid-1')
+      result = JWE.decrypt(encrypted, rsa_key)
+      header, = JWE::Serialization::Compact.decode(encrypted)
+      header = JSON.parse(header)
+
+      expect(header['kid']).to eq 'some-kid-1'
+      expect(result).to eq plaintext
+    end
+  end
+
   it 'raises when passed a bad alg' do
     expect { JWE.encrypt(plaintext, rsa_key, alg: 'TEST') }.to raise_error(ArgumentError)
   end
 
   it 'raises when passed a bad enc' do