chore: example test on listener

build.gradle.kts

@@ -44,6 +44,7 @@ subprojects {
         testImplementation(rootProject.libs.testing.jupiter.vintage.engine)
         testImplementation(rootProject.libs.testing.mockito.core)
         testImplementation(rootProject.libs.testing.mockito.kotlin)
+        testImplementation(rootProject.libs.kotlin.coroutines.test)
     }
 
     tasks {

gradle/libs.versions.toml

@@ -41,6 +41,7 @@ mongodb-driver={ group="org.mongodb", name="mongodb-driver-kotlin-coroutine", ve
 kotlin-stdlib={ group="org.jetbrains.kotlin", name="kotlin-stdlib", version.ref="kotlin-stdlib" }
 kotlin-coroutines-core={ group="org.jetbrains.kotlinx", name="kotlinx-coroutines-core", version.ref="kotlinx-coroutines" }
 kotlin-coroutines-swing={ group="org.jetbrains.kotlinx", name="kotlinx-coroutines-swing", version.ref="kotlinx-coroutines" }
+kotlin-coroutines-test={ group="org.jetbrains.kotlinx", name="kotlinx-coroutines-test", version.ref="kotlinx-coroutines" }
 
 segment={ group="com.segment.analytics.java", name="analytics", version.ref="segment" }
 

packages/jetbrains-plugin/src/main/kotlin/com/mongodb/jbplugin/SayHiListener.kt

@@ -22,7 +22,7 @@ class SayHiListener(private val cs: CoroutineScope) : StartupActivity, DumbAware
         cs.launch {
             pluginActivated.pluginActivated()
             cs.launchChildOnUi {
-                Messages.showInfoMessage(project, "${BuildInformation.driverVersion}", "Build Info")
+                Messages.showInfoMessage(project, BuildInformation.driverVersion, "Build Info")
             }
         }
     }

packages/jetbrains-plugin/src/test/kotlin/com/mongodb/jbplugin/ProjectExtensions.kt

@@ -39,7 +39,6 @@ internal fun mockProject(
     `when`(project.getService(RuntimeInformationService::class.java)).thenReturn(runtimeInformationService)
     `when`(project.getService(PluginActivatedProbe::class.java)).thenReturn(pluginActivatedProbe)
     `when`(project.getService(LogMessage::class.java)).thenReturn(logMessage)
-
     return project
 }
 

packages/jetbrains-plugin/src/test/kotlin/com/mongodb/jbplugin/SayHiListenerTest.kt

@@ -0,0 +1,21 @@
+package com.mongodb.jbplugin
+
+import com.mongodb.jbplugin.observability.probe.PluginActivatedProbe
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito.mock
+import org.mockito.kotlin.verify
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+
+class SayHiListenerTest {
+    @Test
+    fun `emits a plugin activated probe`() {
+        val pluginActivatedProbe = mock<PluginActivatedProbe>()
+        val project = mockProject(pluginActivatedProbe = pluginActivatedProbe)
+        val listener = SayHiListener(CoroutineScope(Dispatchers.Default))
+
+        listener.runActivity(project)
+        verify(pluginActivatedProbe).pluginActivated()
+    }
+}