chromium/third_party/blink/web_tests/http/tests/inspector-protocol/webauthn/webauthn-add-credential-errors-expected.txt

Check that the WebAuthn command addCredential validates parameters
{
    error : {
        code : -32000
        message : The Virtual Authenticator Environment has not been enabled for this session
    }
    id : <number>
    sessionId : <string>
}
{
    error : {
        code : -32602
        message : Could not find a Virtual Authenticator matching the ID
    }
    id : <number>
    sessionId : <string>
}
{
    error : {
        code : -32602
        message : The Relying Party ID is a required parameter
    }
    id : <number>
    sessionId : <string>
}
{
    error : {
        code : -32602
        message : The Authenticator does not support Resident Credentials.
    }
    id : <number>
    sessionId : <string>
}
{
    error : {
        code : -32602
        message : The User Handle is required for Resident Credentials
    }
    id : <number>
    sessionId : <string>
}
{
    error : {
        code : -32602
        message : The User Handle must have a maximum size of 64
    }
    id : <number>
    sessionId : <string>
}
{
    error : {
        code : -32000
        message : An error occurred trying to create the credential
    }
    id : <number>
    sessionId : <string>
}
{
    error : {
        code : -32602
        message : Large blob requires resident key support
    }
    id : <number>
    sessionId : <string>
}