pl.allegro.tech.servicemesh.envoycontrol.LocalServiceCustomHealthCheckRouteTest.kt Maven / Gradle / Ivy

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Production-ready Control Plane for Service Mesh based on Envoy Proxy.

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package pl.allegro.tech.servicemesh.envoycontrol

import okhttp3.Headers.Companion.headersOf
import org.assertj.core.api.Assertions.assertThat
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension
import pl.allegro.tech.servicemesh.envoycontrol.assertions.untilAsserted
import pl.allegro.tech.servicemesh.envoycontrol.config.AdsCustomHealthCheck
import pl.allegro.tech.servicemesh.envoycontrol.config.consul.ConsulExtension
import pl.allegro.tech.servicemesh.envoycontrol.config.service.EchoServiceExtension
import pl.allegro.tech.servicemesh.envoycontrol.config.envoy.EnvoyExtension
import pl.allegro.tech.servicemesh.envoycontrol.config.envoycontrol.EnvoyControlExtension

class LocalServiceCustomHealthCheckRouteTest {

    companion object {

        @JvmField
        @RegisterExtension
        val consul = ConsulExtension()

        @JvmField
        @RegisterExtension
        val envoyControl = EnvoyControlExtension(consul)

        @JvmField
        @RegisterExtension
        val service = EchoServiceExtension()

        @JvmField
        @RegisterExtension
        val envoy = EnvoyExtension(envoyControl, service, AdsCustomHealthCheck)
    }

    @Test
    fun `should health check be routed to custom cluster`() {
        untilAsserted {
            // when
            envoy.ingressOperations.callLocalService(endpoint = "/status/custom", headers = headersOf())

            // then
            assertThat(envoy.container.admin().statValue("cluster.local_service_health_check.upstream_rq_200")?.toInt()).isGreaterThan(0)
            assertThat(envoy.container.admin().statValue("cluster.local_service.upstream_rq_200")?.toInt()).isEqualTo(-1)
        }

        // and
        envoy.ingressOperations.callLocalService(endpoint = "/status/ping", headers = headersOf())

        // then
        assertThat(envoy.container.admin().statValue("cluster.local_service.upstream_rq_200")?.toInt()).isEqualTo(1)
    }
}