kotlinx-coroutines-test, runTest replaces runBlocking

build.gradle.kts

@@ -14,6 +14,7 @@ repositories {
 
 dependencies {
     testImplementation(kotlin("test"))
+    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.11.0")
     implementation("io.ktor:ktor-client-core:$ktorVersion")
     implementation("io.ktor:ktor-client-cio:$ktorVersion")
     implementation("io.ktor:ktor-network:$ktorVersion")

src/test/kotlin/com/shr4pnel/ferretirc/IrcClientTest.kt

@@ -2,7 +2,6 @@ package com.shr4pnel.ferretirc
 
 import com.shr4pnel.ferretirc.net.messages.ServerMessage
 import io.github.oshai.kotlinlogging.KotlinLogging
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.test.runTest
 import org.junit.jupiter.api.AfterAll
@@ -11,8 +10,6 @@ import org.junit.jupiter.api.Test
 import java.io.File
 import java.lang.ProcessBuilder
 import kotlin.test.assertEquals
-import kotlin.test.assertNotNull
-import kotlin.time.Duration.Companion.seconds
 import com.shr4pnel.ferretirc.net.messages.ClientMessage as Message
 
 class IrcClientTest {
@@ -22,10 +19,11 @@ class IrcClientTest {
         lateinit var processes: MutableList<Process>
         val client = IrcClient("localhost", 6667, enableLogging = true)
         private val logger = KotlinLogging.logger {}
+        val guestUser = IrcClient("localhost", 6667)
 
         @JvmStatic
         @BeforeAll
-        fun setup() =
+        fun setup(): Unit =
             runBlocking {
                 val logFile = File("src/test/resources/logs/ngircd.log")
                 val ngircdConfigPath = javaClass.classLoader.getResource("ngircd.conf")!!.path
@@ -59,38 +57,20 @@ class IrcClientTest {
             }
     }
 
-    @Test
-    fun sample() {
-        client.scope.launch {
-        }
-    }
-
     @Test
     fun pingGetsPong() =
-        runBlocking {
+        runTest {
             val token = "ACK"
-            logger.info { "Sending PING $token" }
-            client.queueMessage(Message.Ping(token))
-
-            logger.info { "Waiting to receive PONG" }
-            val pong =
-                withTimeoutOrNull(1.seconds) {
-                    client.waitForNext<ServerMessage.Pong> { it.token.equals(token) }
-                }
-            assertNotNull(pong, "Reached timeout while waiting for PONG")
+            val msg = Message.Ping(token)
+            val pong = client.queueAndWaitForNext<ServerMessage.Pong>(msg)
             assertEquals(token, pong.token, "Token in PING did not match PONG")
-            logger.info { "Received PING" }
         }
 
     @Test
     fun oper() =
-        runBlocking {
+        runTest {
             client.queueMessage(Message.Oper("shr4p", "password"))
-            val mode =
-                withTimeoutOrNull(1.seconds) {
-                    client.waitForNext<ServerMessage.Mode>()
-                }
-            assertNotNull(mode, "Timed out waiting for OPER MODE response")
+            val mode = client.waitForNext<ServerMessage.Mode>()
             assertEquals("shr4p", mode.operatorName, "Received incorrect operator name in MODE")
             assertEquals("+o", mode.pMask, "Received unexpected mask in MODE")
             logger.info { "Received MODE with mask ${mode.pMask}" }
@@ -98,7 +78,7 @@ class IrcClientTest {
 
     @Test
     fun listChannels() =
-        runBlocking {
+        runTest {
             val channels = client.server.fetchChannels()
             assert(channels.isNotEmpty())
             client.queueMessage(Message.Join(channels.first()))
@@ -114,6 +94,5 @@ class IrcClientTest {
             logger.debug { "Message: $message, Received: $receivedMessage" }
             assertEquals(message.message, receivedMessage.message)
             assertEquals(message.target.chanName, receivedMessage.targets.first())
-            guestUser.close()
         }
 }