public void SetUp()
        {
            var hostname = Environment.GetEnvironmentVariable("keyvaultHostname");

            _client = new SecretClient(new Uri(hostname ?? throw new ArgumentException()), new DefaultAzureCredential());

            var serviceProvider = new ServiceCollection()
                                  .AddLogging()
                                  .BuildServiceProvider();

            _loggerFactory = serviceProvider.GetService <ILoggerFactory>();

            _adder = new KeyVaultSecretAdder(_client, _loggerFactory.CreateLogger <KeyVaultSecretAdder>());
        }
 public KeyVaultSecretStoreController(KeyVaultSecretAdder adder)
 {
     _adder = adder;
 }