Spring Data Neo4j "Hello, World" standalone app - neo4j

Question

I'm trying to write a "Hello, World" with Spring Data Neo4j in a standalone app. It runs and actually creates the Neo4j database, but my #Autowired repo is not being initialized. I suspect the problem is in my main class, but I don't know what to try. Unsurprisingly, almost all the Spring tutorials I've found are about web apps.
What am I doing wrong?
config bean:
#Configuration
#EnableNeo4jRepositories(basePackages = "test2")
public class ConfigBean extends Neo4jConfiguration {
private static final String DB_PATH = "/home/kevin/tmp/hello-spring-data-neo4j/";
public ConfigBean() {
setBasePackage("test2");
}
#Bean
public GraphDatabaseService graphDatabaseService() {
return new GraphDatabaseFactory().newEmbeddedDatabase(DB_PATH);
}
}
node entity:
#NodeEntity
public class Foo {
#GraphId
private Long id;
}
repository:
public interface FooRepository extends GraphRepository<Foo> { }
main class:
#Component
public class Test2 {
#Autowired
FooRepository repo;
public void doStuff() {
System.out.println("repo: " + repo); // null!
}
public static void main(String[] args) {
ApplicationContext context = new AnnotationConfigApplicationContext("test2");
new Test2().doStuff();
}
}
It logs about 350 lines of output. These are the last few lines. I searched for this error message, but the impression I got is that it's unrelated to my problem.
20:44:30.630 [main] DEBUG o.s.c.e.PropertySourcesPropertyResolver - Searching for key 'spring.liveBeansView.mbeanDomain' in [systemProperties]
20:44:30.631 [main] DEBUG o.s.c.e.PropertySourcesPropertyResolver - Searching for key 'spring.liveBeansView.mbeanDomain' in [systemEnvironment]
20:44:30.635 [main] DEBUG o.s.c.e.PropertySourcesPropertyResolver - Could not find key 'spring.liveBeansView.mbeanDomain' in any property source. Returning [null]
repo: null

Answer 1

Via the magical "ask a question, find the answer" effect, my main class now looks like this, and the repo is being assigned:
#Component
public class Test2 {
#Autowired
FooRepository repo;
public void doStuff() {
System.out.println("repo: " + repo);
}
public static void main(String[] args) {
ApplicationContext context = new AnnotationConfigApplicationContext("test2");
Test2 test2 = context.getBean(Test2.class);
test2.doStuff();
}
}