我正在使用 Http4s 客户端在 Scala 中实现一个Vault 客户端。
我现在开始编写集成测试。到目前为止,我有这个:
abstract class Utils extends AsyncWordSpec with Matchers {
implicit override def executionContext = ExecutionContext.global
implicit val timer: Timer[IO] = IO.timer(executionContext)
implicit val cs: ContextShift[IO] = IO.contextShift(executionContext)
val vaultUri = Uri.unsafeFromString(Properties.envOrElse("VAULT_ADDR", throw IllegalArgumentException))
val vaultToken = Properties.envOrElse("VAULT_TOKEN", throw IllegalArgumentException)
val clientResource = BlazeClientBuilder[IO](global)
.withCheckEndpointAuthentication(false)
.resource
def usingClient[T](f: VaultClient[IO] => IO[Assertion]): Future[Assertion] = {
clientResource.use { implicit client =>
f(new VaultClient[IO](vaultUri, vaultToken))
}.unsafeToFuture()
}
}
然后我的测试看起来像这样(只显示一个测试):
class SysSpec extends Utils {
"The auth endpoint" should {
"successfully mount an authentication method" in {
usingClient { client =>
for {
result <- client.sys.auth.create("test", AuthMethod(
"approle", "some nice description", config = TuneOptions(defaultLeaseTtl = 60.minutes)
))
} yield result should be (())
}
}
}
}
这种方法有效,但感觉不对。对于每个测试,我都打开连接 ( clientResource.use
) 并重新创建VaultClient
.
有没有办法让我为 SysSpec 中的所有测试重用相同的连接和客户端。
请注意,这些是集成测试,而不是单元测试。