kotest: Test not found when run from gradle

Using Gradle 4.6 and KotlinTest 3.0.1, executing gradlew clean test returns a bunch of warnings from org.reflections, but does not run any tests. When run using the junit runner within intellij, it works fine.

I’m currently trying to run a spring-boot integration test, shown below. I’ve also listed my build.gradle for reference.

test class:

@SpringBootTest
class SampleRepositoryIntegrationSpec : BehaviorSpec() {

	override fun listeners(): List<TestListener> = listOf(SpringListener)

	@Autowired
	lateinit var repository: SampleRepository

	init {
		given("A valid instance of Sample") {
			val expected = Sample(comment = UUID.randomUUID().toString())

			When("it is persisted") {
				val persisted = repository.save(expected)

				then("a valid uuid has been generated") {
					persisted.uuid shouldNotBe null
				}

				When("it is queried by uuid") {
					val found = repository.findOne(persisted.uuid)

					then("is found") {
						found shouldNotBe null
						found.uuid shouldBe persisted.uuid
					}
				}
			}
		}
	}
}

Build.gradle:

buildscript { ext { spring_boot_version = ‘1.5.10.RELEASE’ spring_version = ‘4.3.14.RELEASE’ kotlin_version = ‘1.2.31’ junit_version = ‘5.1.0’ junit_plugin_version = ‘1.1.0’
kotlin_test_version = ‘3.0.1’ } repositories { mavenCentral() } dependencies { classpath “org.springframework.boot:spring-boot-gradle-plugin:$spring_boot_version” classpath “org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version” classpath “org.jetbrains.kotlin:kotlin-allopen:$kotlin_version” classpath “org.jetbrains.kotlin:kotlin-noarg:$kotlin_version” classpath “org.junit.platform:junit-platform-gradle-plugin:$junit_plugin_version” } }

apply plugin: ‘org.springframework.boot’ apply plugin: ‘war’ apply plugin: ‘java’ apply plugin: ‘kotlin’ apply plugin: ‘kotlin-spring’ apply plugin: ‘kotlin-jpa’ apply plugin: ‘org.junit.platform.gradle.plugin’

sourceCompatibility = 1.8

repositories { mavenCentral() }

configurations { providedRuntime }

springBoot { buildInfo() }

dependencies { //Kotlin compile “org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version” compile “org.jetbrains.kotlin:kotlin-reflect:$kotlin_version”

//Load core spring-boot starters:
compile "org.springframework.boot:spring-boot-starter:$spring_boot_version"
compile "org.springframework:spring-web:$spring_version"

//Load data-access dependencies:
compile "org.springframework.boot:spring-boot-starter-data-jpa:$spring_boot_version"
runtime 'mysql:mysql-connector-java'

providedCompile "org.springframework.boot:spring-boot-starter-tomcat:$spring_boot_version"

//Load test dependencies
testCompile 'org.springframework:spring-context'
testCompile 'org.springframework:spring-test'
testCompile "org.springframework.boot:spring-boot-test:$spring_boot_version"

testCompile "org.junit.platform:junit-platform-launcher:$junit_plugin_version"
testCompile "org.junit.platform:junit-platform-runner:$junit_plugin_version"
testCompile "io.kotlintest:kotlintest-runner-junit5:$kotlin_test_version"
testCompile "io.kotlintest:kotlintest-extensions-spring:$kotlin_test_version"

}

compileKotlin { kotlinOptions.jvmTarget = java_version } compileTestKotlin { kotlinOptions.jvmTarget = java_version }

bootRun { systemProperties[“spring.profiles.active”] = System.properties[“spring.profiles.active”] ?: “development” }

test { useJUnitPlatform() systemProperties[“spring.profiles.active”] = System.properties[“spring.profiles.active”] ?: “test” testLogging { exceptionFormat = ‘full’ } }