Test that RegisteredCredential can be JSON-(de)serialized

Author: emlun

webauthn-server-core/src/test/scala/com/yubico/webauthn/Generators.scala

@@ -49,4 +49,16 @@ object Generators {
     .warnings(warnings)
     .build())
 
+  implicit val arbitraryRegisteredCredential: Arbitrary[RegisteredCredential] = Arbitrary(for {
+    credentialId <- arbitrary[ByteArray]
+    userHandle <- arbitrary[ByteArray]
+    publicKeyCose <- arbitrary[ByteArray]
+    signatureCount <- arbitrary[Int]
+  } yield RegisteredCredential.builder()
+    .credentialId(credentialId)
+    .userHandle(userHandle)
+    .publicKeyCose(publicKeyCose)
+    .signatureCount(signatureCount)
+    .build())
+
 }

webauthn-server-core/src/test/scala/com/yubico/webauthn/data/JsonIoSpec.scala

@@ -40,6 +40,7 @@ import com.yubico.webauthn.attestation.Transport
 import com.yubico.webauthn.data.Generators._
 import com.yubico.webauthn.extension.appid.AppId
 import com.yubico.webauthn.extension.appid.Generators._
+import com.yubico.webauthn.RegisteredCredential
 import org.junit.runner.RunWith
 import org.scalacheck.Arbitrary
 import org.scalatest.FunSpec
@@ -119,6 +120,7 @@ class JsonIoSpec extends FunSpec with Matchers with ScalaCheckDrivenPropertyChec
     test(new TypeReference[PublicKeyCredentialParameters]() {})
     test(new TypeReference[PublicKeyCredentialRequestOptions]() {})
     test(new TypeReference[PublicKeyCredentialType]() {})
+    test(new TypeReference[RegisteredCredential]() {})
     test(new TypeReference[RegistrationExtensionInputs]() {})
     test(new TypeReference[RegistrationResult]() {})
     test(new TypeReference[RelyingPartyIdentity]() {})