add service, service-container, service-process-resource, and test-integration

src/main/kotlin/ltd.lulz.plugin.common-plugin.service-test-integration.gradle.kts

@@ -0,0 +1,38 @@
+plugins {
+    id("idea")
+
+    kotlin("jvm")
+}
+
+@Suppress("unused")
+fun DependencyHandler.testIntegrationImplementation(
+    dependencyNotation: Any,
+): Dependency? = add("testIntegrationImplementation", dependencyNotation)
+
+@Suppress("unused")
+fun DependencyHandler.testIntegrationRuntimeOnly(
+    dependencyNotation: Any,
+): Dependency? = add("testIntegrationRuntimeOnly", dependencyNotation)
+
+sourceSets.create("test-integration") {
+    compileClasspath += sourceSets["main"].output
+    runtimeClasspath += sourceSets["main"].output
+    idea.module {
+        testSources.from(sourceSets["test-integration"].kotlin.srcDirs, sourceSets["test-integration"].java.srcDirs)
+        testResources.from(sourceSets["test-integration"].resources.srcDirs)
+    }
+    configurations.let {
+        it["testIntegrationImplementation"].extendsFrom(configurations.implementation.get())
+        it["testIntegrationRuntimeOnly"].extendsFrom(configurations.runtimeOnly.get())
+    }
+}
+
+tasks {
+    register<Test>("testIntegration") {
+        description = "Runs test integration."
+        group = "verification"
+        testClassesDirs = sourceSets["test-integration"].output.classesDirs
+        classpath = sourceSets["test-integration"].runtimeClasspath
+    }
+    check { dependsOn(getByName("testIntegration")) }
+}