reactive/webfux/hello-security-explicit useJUnitPlatform

reactive/webflux/hello-security-explicit/build.gradle

@@ -20,3 +20,7 @@ dependencies {
 
 	integTestImplementation "org.seleniumhq.selenium:htmlunit-driver"
 }
+
+tasks.withType(Test).configureEach {
+	useJUnitPlatform()
+}