Springboot JPA 시퀀스 생성이 안됩니다

oracle을 사용하고 있어 pk를 시퀀스 자동 생성하려고 하는 과정에서 문제가 생겼습니다.
테스트 코드를 돌렸을 때 console에 시퀀스를 생성하지 않고 조회하고 에러를 띄우더라구요…
구글링을 해도 저와 같은 문제를 겪은 분을 찾기가 어려워서 질문을 드리게 됐습니다 ㅠㅠ
어떻게 해결해야 좋을지 도움이 필요합니다 ㅠㅠ

//Article 클래스
@Entity
@Getter
@NoArgsConstructor
@DynamicInsert
@DynamicUpdate
@Table(name = "ArticlesTable")
@SequenceGenerator(
    name="article_Seq", 
    sequenceName="article_Sequence",
    initialValue=1,
    allocationSize = 1
    )


public class Articles {
	@Id
        @GeneratedValue(strategy=GenerationType.SEQUENCE, 
                                       generator = "article_Seq")
	private Long articleNO;
	
	@Column(length = 500, nullable = false)
	private String title;
	
	@Column(nullable = false)
	private String content;
	
	@Builder
	public Articles(String title, String content)
	{
		this.title = title;
		this.content = content;
	}
//테스트 코드
@SpringBootTest
public class articleJPATest {

	@Autowired
	ArticlesRepository repository;
	
	@AfterEach
	public void reset() {
		repository.deleteAll();
	}
	
	@Test
	public void insertAndSelectTest() {
		String title="테스트 글입니다.";
		String content="테스트 글의 본문";
		
		repository.save(Articles.builder().title(title).content(content).build());
		
		List<Articles> articleList = repository.findAll();
		
		Articles article = articleList.get(0);
		assertThat(article.getTitle()).isEqualTo(title);
		assertThat(article.getContent()).isEqualTo(content);
	}
18:49:09.470 [main] DEBUG org.springframework.test.context.BootstrapUtils - Instantiating CacheAwareContextLoaderDelegate from class [org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate]
18:49:09.488 [main] DEBUG org.springframework.test.context.BootstrapUtils - Instantiating BootstrapContext using constructor [public org.springframework.test.context.support.DefaultBootstrapContext(java.lang.Class,org.springframework.test.context.CacheAwareContextLoaderDelegate)]
18:49:09.548 [main] DEBUG org.springframework.test.context.BootstrapUtils - Instantiating TestContextBootstrapper for test class [com.spring.jpa.article.articleJPATest] from class [org.springframework.boot.test.context.SpringBootTestContextBootstrapper]
18:49:09.569 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Neither @ContextConfiguration nor @ContextHierarchy found for test class [com.spring.jpa.article.articleJPATest], using SpringBootContextLoader
18:49:09.577 [main] DEBUG org.springframework.test.context.support.AbstractContextLoader - Did not detect default resource location for test class [com.spring.jpa.article.articleJPATest]: class path resource [com/spring/jpa/article/articleJPATest-context.xml] does not exist
18:49:09.579 [main] DEBUG org.springframework.test.context.support.AbstractContextLoader - Did not detect default resource location for test class [com.spring.jpa.article.articleJPATest]: class path resource [com/spring/jpa/article/articleJPATestContext.groovy] does not exist
18:49:09.579 [main] INFO org.springframework.test.context.support.AbstractContextLoader - Could not detect default resource locations for test class [com.spring.jpa.article.articleJPATest]: no resource found for suffixes {-context.xml, Context.groovy}.
18:49:09.580 [main] INFO org.springframework.test.context.support.AnnotationConfigContextLoaderUtils - Could not detect default configuration classes for test class [com.spring.jpa.article.articleJPATest]: articleJPATest does not declare any static, non-private, non-final, nested classes annotated with @Configuration.
18:49:09.651 [main] DEBUG org.springframework.test.context.support.ActiveProfilesUtils - Could not find an 'annotation declaring class' for annotation type [org.springframework.test.context.ActiveProfiles] and class [com.spring.jpa.article.articleJPATest]
18:49:09.859 [main] DEBUG org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider - Identified candidate component class: file [C:\y39\jpaAndRestTest\target\classes\com\spring\JpaAndRestTestApplication.class]
18:49:09.863 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Found @SpringBootConfiguration com.spring.JpaAndRestTestApplication for test class com.spring.jpa.article.articleJPATest
18:49:10.221 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper - @TestExecutionListeners is not present for class [com.spring.jpa.article.articleJPATest]: using defaults.
18:49:10.222 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Loaded default TestExecutionListener class names from location [META-INF/spring.factories]: [org.springframework.boot.test.mock.mockito.MockitoTestExecutionListener, org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener, org.springframework.boot.test.autoconfigure.restdocs.RestDocsTestExecutionListener, org.springframework.boot.test.autoconfigure.web.client.MockRestServiceServerResetTestExecutionListener, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcPrintOnlyOnFailureTestExecutionListener, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverTestExecutionListener, org.springframework.boot.test.autoconfigure.webservices.client.MockWebServiceServerTestExecutionListener, org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.event.ApplicationEventsTestExecutionListener, org.springframework.test.context.support.DependencyInjectionTestExecutionListener, org.springframework.test.context.support.DirtiesContextTestExecutionListener, org.springframework.test.context.transaction.TransactionalTestExecutionListener, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener, org.springframework.test.context.event.EventPublishingTestExecutionListener]
18:49:10.264 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Using TestExecutionListeners: [org.springframework.test.context.web.ServletTestExecutionListener@44c73c26, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@41005828, org.springframework.test.context.event.ApplicationEventsTestExecutionListener@60b4beb4, org.springframework.boot.test.mock.mockito.MockitoTestExecutionListener@7fcf2fc1, org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener@2141a12, org.springframework.test.context.support.DirtiesContextTestExecutionListener@4196c360, org.springframework.test.context.transaction.TransactionalTestExecutionListener@41294f8, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener@225129c, org.springframework.test.context.event.EventPublishingTestExecutionListener@20435c40, org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener@573906eb, org.springframework.boot.test.autoconfigure.restdocs.RestDocsTestExecutionListener@479ceda0, org.springframework.boot.test.autoconfigure.web.client.MockRestServiceServerResetTestExecutionListener@6d07a63d, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcPrintOnlyOnFailureTestExecutionListener@571c5681, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverTestExecutionListener@488d1cd7, org.springframework.boot.test.autoconfigure.webservices.client.MockWebServiceServerTestExecutionListener@68dc098b]
18:49:10.277 [main] DEBUG org.springframework.test.context.support.AbstractDirtiesContextTestExecutionListener - Before test class: context [DefaultTestContext@119cbf96 testClass = articleJPATest, testInstance = [null], testMethod = [null], testException = [null], mergedContextConfiguration = [WebMergedContextConfiguration@71329995 testClass = articleJPATest, locations = '{}', classes = '{class com.spring.JpaAndRestTestApplication}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@76f2bbc1, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@6c779568, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@d6e7bab, org.springframework.boot.test.autoconfigure.actuate.metrics.MetricsExportContextCustomizerFactory$DisableMetricExportContextCustomizer@503d687a, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@3738449f, org.springframework.boot.test.context.SpringBootTestArgs@1, org.springframework.boot.test.context.SpringBootTestWebEnvironment@55d56113], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true]], class annotated with @DirtiesContext [false] with mode [null].
 :: Spring Boot ::                (v2.6.7)

2022-04-24 18:49:10.867  INFO 28496 --- [           main] com.spring.jpa.article.articleJPATest    : Starting articleJPATest using Java 16.0.2 on DESKTOP-45O4R8E with PID 28496 (started by rla48 in C:\y39\jpaAndRestTest)
2022-04-24 18:49:10.871  INFO 28496 --- [           main] com.spring.jpa.article.articleJPATest    : No active profile set, falling back to 1 default profile: "default"
2022-04-24 18:49:12.144  INFO 28496 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2022-04-24 18:49:12.247  INFO 28496 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 88 ms. Found 1 JPA repository interfaces.
2022-04-24 18:49:13.409  INFO 28496 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...
2022-04-24 18:49:13.986  INFO 28496 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Start completed.
2022-04-24 18:49:14.121  INFO 28496 --- [           main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [name: default]
2022-04-24 18:49:14.283  INFO 28496 --- [           main] org.hibernate.Version                    : HHH000412: Hibernate ORM core version 5.6.8.Final
2022-04-24 18:49:14.898  INFO 28496 --- [           main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
2022-04-24 18:49:15.219  INFO 28496 --- [           main] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.Oracle10gDialect
2022-04-24 18:49:16.259  INFO 28496 --- [           main] o.h.e.t.j.p.i.JtaPlatformInitiator       : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2022-04-24 18:49:16.271  INFO 28496 --- [           main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2022-04-24 18:49:18.570  INFO 28496 --- [           main] com.spring.jpa.article.articleJPATest    : Started articleJPATest in 8.195 seconds (JVM running for 10.28)
Hibernate: select article_Sequence.nextval from dual
2022-04-24 18:49:19.315  WARN 28496 --- [           main] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 2289, SQLState: 42000
2022-04-24 18:49:19.315 ERROR 28496 --- [           main] o.h.engine.jdbc.spi.SqlExceptionHelper   : ORA-02289: 시퀀스가 존재하지 않습니다.

Hibernate: select articles0_.articleNO as articleno1_0_, articles0_.content as content2_0_, articles0_.title as title3_0_ from ArticlesTable articles0_
2022-04-24 18:49:19.687  INFO 28496 --- [ionShutdownHook] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2022-04-24 18:49:19.690  INFO 28496 --- [ionShutdownHook] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Shutdown initiated...
2022-04-24 18:49:19.742  INFO 28496 --- [ionShutdownHook] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Shutdown completed.