### Question:
StaticServicesRegistrationService { public void registerServices() { registerServices(staticApiDefinitionsDirectories); startRenewalTimer(); } @Autowired  StaticServicesRegistrationService(ServiceDefinitionProcessor serviceDefinitionProcessor, MetadataDefaultsService metadataDefaultsService); List<InstanceInfo> getStaticInstances(); void registerServices(); synchronized StaticRegistrationResult reloadServices();  }### Answer:
@Test public void testFindServicesInDirectoryNoFiles() { EurekaServerContext mockEurekaServerContext = mock(EurekaServerContext.class); EurekaServerContextHolder.initialize(mockEurekaServerContext); ServiceDefinitionProcessor serviceDefinitionProcessor = new ServiceDefinitionProcessor(); StaticServicesRegistrationService registrationService = new StaticServicesRegistrationService(serviceDefinitionProcessor, new MetadataDefaultsService()); StaticRegistrationResult result = registrationService.registerServices(folder.getRoot().getAbsolutePath()); assertEquals(0, result.getInstances().size()); }
@Test public void testFindServicesInDirectoryOneFile() throws IOException, URISyntaxException { Files.copy( Paths.get(ClassLoader.getSystemResource("api-defs/staticclient.yml").toURI()).toAbsolutePath(), Paths.get(folder.getRoot().getAbsolutePath(), "test.yml") ); ServiceDefinitionProcessor serviceDefinitionProcessor = new ServiceDefinitionProcessor(); StaticServicesRegistrationService registrationService = new StaticServicesRegistrationService(serviceDefinitionProcessor, new MetadataDefaultsService()); StaticRegistrationResult result = registrationService.registerServices(folder.getRoot().getAbsolutePath()); assertEquals(4, result.getInstances().size()); }