jpashop으로 하면 파일도 만들어지고 연결성공하는데요  여기까지오면  연결이 되지않고 아래와 같은 오류가 뜹니다 뭐가 문제일까요 영상에서 했던 것과 다르게 실시햇던 것은  다운은 받았으나,  터미널로 진행하는 부분을 정확하게 인지하지 못해서 주소창에 localhost:9092(제포트)/h2-console 로 접근해서 jdbc:h2:~/jpashop 연결했습니다.  추가 ++) 위와 같이 실행해서 h2 페이지를 연 후에도 같은 오류가 나더라고요.   전에 다른 강의에서 썼던 db입니다.  해당 데이터 베이스로는 잘 접속이 되는데 이걸로 application에 url설정 넣고 사용해도 되는건가요?

[질문 템플릿] 1. 강의 내용과 관련된 질문인가요? (예/아니오) 2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예/아니오) 3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/아니오) [질문 내용] memberController 부분은 @NotEmpty가 잘 동작 하였고 itemController 에서 item을 생성할 때에도 member와  동일하게 @Valid 체크를 해주려고 했습니다. 그런데 오류가 발생하는데 어느부분에서 문제인지 잘 모르겠습니다 ㅠ Field error in object 'bookForm' on field 'name': rejected value []; codes [NotBlank.bookForm.name,NotBlank.name,NotBlank.java.lang.String,NotBlank]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [bookForm.name,name]; arguments []; default message [name]]; default message [공백이면 안됩니다.]  2021-08-24 16:08:30.870 ERROR 5072 --- [nio-8080-exec-9] org.thymeleaf.TemplateEngine             : [THYMELEAF][http-nio-8080-exec-9] Exception processing template "items/createItemForm": An error happened during template parsing (template: "class path resource [templates/items/createItemForm.html]")   org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/items/createItemForm.html]") at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:241) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parseStandalone(AbstractMarkupTemplateParser.java:100) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:666) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1098) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1072) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.view.ThymeleafView.renderFragment(ThymeleafView.java:366) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.view.ThymeleafView.render(ThymeleafView.java:190) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1393) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1138) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1077) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:962) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ~[spring-webmvc-5.3.4.jar:5.3.4] at javax.servlet.http.HttpServlet.service(HttpServlet.java:652) ~[tomcat-embed-core-9.0.43.jar:4.0.FR] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.4.jar:5.3.4] at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.43.jar:4.0.FR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.4.jar:5.3.4] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.4.jar:5.3.4] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.4.jar:5.3.4] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.4.jar:5.3.4] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.4.jar:5.3.4] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.4.jar:5.3.4] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:346) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:887) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1684) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] Caused by: org.attoparser.ParseException: Exception evaluating SpringEL expression: "#fields.hasErrors('name')" (template: "items/createItemForm" - line 17, col 20) at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:393) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.MarkupParser.parse(MarkupParser.java:257) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:230) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] ... 48 common frames omitted Caused by: org.thymeleaf.exceptions.TemplateProcessingException: Exception evaluating SpringEL expression: "#fields.hasErrors('name')" (template: "items/createItemForm" - line 17, col 20) at org.thymeleaf.spring5.expression.SPELVariableExpressionEvaluator.evaluate(SPELVariableExpressionEvaluator.java:292) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.VariableExpression.executeVariableExpression(VariableExpression.java:166) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.SimpleExpression.executeSimple(SimpleExpression.java:66) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.Expression.execute(Expression.java:109) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.Expression.execute(Expression.java:138) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.ConditionalExpression.executeConditional(ConditionalExpression.java:209) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.ComplexExpression.executeComplex(ComplexExpression.java:77) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.Expression.execute(Expression.java:112) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.Expression.execute(Expression.java:138) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.processor.AbstractStandardExpressionAttributeTagProcessor.doProcess(AbstractStandardExpressionAttributeTagProcessor.java:144) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.processor.element.AbstractAttributeTagProcessor.doProcess(AbstractAttributeTagProcessor.java:74) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.processor.element.AbstractElementTagProcessor.process(AbstractElementTagProcessor.java:95) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.util.ProcessorConfigurationUtils$ElementTagProcessorWrapper.process(ProcessorConfigurationUtils.java:633) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.engine.ProcessorTemplateHandler.handleStandaloneElement(ProcessorTemplateHandler.java:918) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.engine.TemplateHandlerAdapterMarkupHandler.handleStandaloneElementEnd(TemplateHandlerAdapterMarkupHandler.java:260) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler$InlineMarkupAdapterPreProcessorHandler.handleStandaloneElementEnd(InlinedOutputExpressionMarkupHandler.java:256) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.inline.OutputExpressionInlinePreProcessorHandler.handleStandaloneElementEnd(OutputExpressionInlinePreProcessorHandler.java:169) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler.handleStandaloneElementEnd(InlinedOutputExpressionMarkupHandler.java:104) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.attoparser.HtmlVoidElement.handleOpenElementEnd(HtmlVoidElement.java:92) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.HtmlMarkupHandler.handleOpenElementEnd(HtmlMarkupHandler.java:297) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.MarkupEventProcessorHandler.handleOpenElementEnd(MarkupEventProcessorHandler.java:402) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.ParsingElementMarkupUtil.parseOpenElement(ParsingElementMarkupUtil.java:159) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.MarkupParser.parseBuffer(MarkupParser.java:710) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:301) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] ... 50 common frames omitted Caused by: java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'form' available as request attribute at org.springframework.web.servlet.support.BindStatus.<init>(BindStatus.java:153) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.support.RequestContext.getBindStatus(RequestContext.java:903) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.thymeleaf.spring5.context.webmvc.SpringWebMvcThymeleafRequestContext.getBindStatus(SpringWebMvcThymeleafRequestContext.java:227) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.getBindStatusFromParsedExpression(FieldUtils.java:306) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.getBindStatus(FieldUtils.java:253) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.getBindStatus(FieldUtils.java:227) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.checkErrors(FieldUtils.java:212) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.hasErrors(FieldUtils.java:71) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.expression.Fields.hasErrors(Fields.java:58) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at jdk.internal.reflect.GeneratedMethodAccessor58.invoke(Unknown Source) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at org.springframework.expression.spel.support.ReflectiveMethodExecutor.execute(ReflectiveMethodExecutor.java:129) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.MethodReference.getValueInternal(MethodReference.java:112) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.MethodReference.access$000(MethodReference.java:55) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.MethodReference$MethodValueRef.getValue(MethodReference.java:387) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:92) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.SpelNodeImpl.getValue(SpelNodeImpl.java:112) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:337) ~[spring-expression-5.3.4.jar:5.3.4] at org.thymeleaf.spring5.expression.SPELVariableExpressionEvaluator.evaluate(SPELVariableExpressionEvaluator.java:265) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] ... 73 common frames omitted   2021-08-24 16:08:30.871 ERROR 5072 --- [nio-8080-exec-9] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/items/createItemForm.html]")] with root cause   java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'form' available as request attribute at org.springframework.web.servlet.support.BindStatus.<init>(BindStatus.java:153) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.support.RequestContext.getBindStatus(RequestContext.java:903) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.thymeleaf.spring5.context.webmvc.SpringWebMvcThymeleafRequestContext.getBindStatus(SpringWebMvcThymeleafRequestContext.java:227) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.getBindStatusFromParsedExpression(FieldUtils.java:306) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.getBindStatus(FieldUtils.java:253) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.getBindStatus(FieldUtils.java:227) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.checkErrors(FieldUtils.java:212) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.util.FieldUtils.hasErrors(FieldUtils.java:71) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.expression.Fields.hasErrors(Fields.java:58) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at jdk.internal.reflect.GeneratedMethodAccessor58.invoke(Unknown Source) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at org.springframework.expression.spel.support.ReflectiveMethodExecutor.execute(ReflectiveMethodExecutor.java:129) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.MethodReference.getValueInternal(MethodReference.java:112) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.MethodReference.access$000(MethodReference.java:55) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.MethodReference$MethodValueRef.getValue(MethodReference.java:387) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:92) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.ast.SpelNodeImpl.getValue(SpelNodeImpl.java:112) ~[spring-expression-5.3.4.jar:5.3.4] at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:337) ~[spring-expression-5.3.4.jar:5.3.4] at org.thymeleaf.spring5.expression.SPELVariableExpressionEvaluator.evaluate(SPELVariableExpressionEvaluator.java:265) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.VariableExpression.executeVariableExpression(VariableExpression.java:166) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.SimpleExpression.executeSimple(SimpleExpression.java:66) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.Expression.execute(Expression.java:109) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.Expression.execute(Expression.java:138) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.ConditionalExpression.executeConditional(ConditionalExpression.java:209) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.ComplexExpression.executeComplex(ComplexExpression.java:77) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.Expression.execute(Expression.java:112) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.expression.Expression.execute(Expression.java:138) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.processor.AbstractStandardExpressionAttributeTagProcessor.doProcess(AbstractStandardExpressionAttributeTagProcessor.java:144) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.processor.element.AbstractAttributeTagProcessor.doProcess(AbstractAttributeTagProcessor.java:74) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.processor.element.AbstractElementTagProcessor.process(AbstractElementTagProcessor.java:95) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.util.ProcessorConfigurationUtils$ElementTagProcessorWrapper.process(ProcessorConfigurationUtils.java:633) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.engine.ProcessorTemplateHandler.handleStandaloneElement(ProcessorTemplateHandler.java:918) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.engine.TemplateHandlerAdapterMarkupHandler.handleStandaloneElementEnd(TemplateHandlerAdapterMarkupHandler.java:260) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler$InlineMarkupAdapterPreProcessorHandler.handleStandaloneElementEnd(InlinedOutputExpressionMarkupHandler.java:256) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.standard.inline.OutputExpressionInlinePreProcessorHandler.handleStandaloneElementEnd(OutputExpressionInlinePreProcessorHandler.java:169) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler.handleStandaloneElementEnd(InlinedOutputExpressionMarkupHandler.java:104) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.attoparser.HtmlVoidElement.handleOpenElementEnd(HtmlVoidElement.java:92) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.HtmlMarkupHandler.handleOpenElementEnd(HtmlMarkupHandler.java:297) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.MarkupEventProcessorHandler.handleOpenElementEnd(MarkupEventProcessorHandler.java:402) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.ParsingElementMarkupUtil.parseOpenElement(ParsingElementMarkupUtil.java:159) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.MarkupParser.parseBuffer(MarkupParser.java:710) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:301) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.attoparser.MarkupParser.parse(MarkupParser.java:257) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:230) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parseStandalone(AbstractMarkupTemplateParser.java:100) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:666) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1098) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1072) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.view.ThymeleafView.renderFragment(ThymeleafView.java:366) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.view.ThymeleafView.render(ThymeleafView.java:190) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1393) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1138) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1077) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:962) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.4.jar:5.3.4] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ~[spring-webmvc-5.3.4.jar:5.3.4] at javax.servlet.http.HttpServlet.service(HttpServlet.java:652) ~[tomcat-embed-core-9.0.43.jar:4.0.FR] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.4.jar:5.3.4] at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.43.jar:4.0.FR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.4.jar:5.3.4] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.4.jar:5.3.4] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.4.jar:5.3.4] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.4.jar:5.3.4] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.4.jar:5.3.4] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.4.jar:5.3.4] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:346) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:887) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1684) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.43.jar:9.0.43] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]

안녕하세요. 우선 강의 너무 잘 듣고 있습니다. password.current = watch("Password"); 강의를 통해 위 방법을 익히기 전엔 혼자서 onChange를 통해 ref.current값을 바꾸려고 시도하였는데요 input에 onChange를 걸어줘도 Change이벤트가 작동을 안하더라구요.. react hook form 공식 문서를 뒤져봐도 위 방법으로만 사용하라는 말은 따로 없고 태그에 onChange이벤트를 사용하는 예제도 있는데 왜 이러는걸까요?? 단순히 버그인지 뭐가 잘못된건지 모르겠습니다 ㅜㅜ

category 에서 child를 만들고 parent를 만드는 이유를 알 수 있을까요?? 그리고 child랑 parent의 의미를 정확히 알고 싶습니다... 간단한 예시를 들어 설명해 주실수 있으실까요?

h2 database를 앞선 강의에서 test.mv.db를 만들어서 오류가 발생하는거 같은데 jpashop이 안만들어집니다.. database를 종료하고 다시하면 된다는데 database종료는 어떻게 할수 있을까요? 윈도우 사용중입니다.. 브라우저를 껐다켜도 안되는거 같아ㅛ ㅠㅠ

안녕하세요 강의를 잘 듣고 현재 프로젝트를 진행하고있는 학생입니다. 프로젝트를 시작하고 설계를 하는 과정중에서 계층을 설계하는 단계에서 어려움을 느껴 이렇게 질문을 남기게 되었습니다. 저희가 서비스 계층을 설계하려 하는데 사용자의 행위(저장, 검색, 수정)에 따라 다른 클래스로 구분을 해야하는지, 단순히 프로그램에서 구현되는 페이지별로 클래스를 구분을 하는것이 좋은지, 혹은 다른 설계 방법이 있는지에 대하여 알려주시면 감사하겠습니다. 

안녕하세요 강사님 강의를 듣다가 여러가지 상품을 주문할 수 있게 구현해보고 싶은데 thymeleaf에서 여러 상품을 선택 했을 시 선택 데이터들을  리스트형태로 만들어서 postMapping에 보내야하는건가요...?그렇다면 thymeleaf문법은 어떻게 들어가야하는지 궁금합니다... (추가적으로 상품을 고르게되면 고른 리스트가 보이면서 더 상품을 추가하거나 삭제하게 할려면 자바스크립트로 설정해두는건가요?!)

요청이나 응답 dto를 만들 때 엔티티의 임베디드 타입 필드의 경우  다 풀어서 생성해야 하나요? 아님 임베디드 타입 필드 그대로 사용해도 괜찮나요??

주문취소쪽 테스트하다가 궁금한점 있어 질문드립니다. 취소할 주문ID를 조회하고 Order order = orderRepository.findOne(orderId); order.cancel(); 로 주문취소하기 전에 orderItems에 값이 넣어져 있는지 모르겠습니다. Order와 OrderItem은 @OneToMany로 기본이 LAZY 로딩이라 orderItems을 직접 호출하기 전까지는 데이터를 조회하지 않는거로 알고 있는데 어떻게 orderItems에 값이 채워져서 취소가 되는지요?... for (OrderItem orderItem : orderItems) { orderItem.cancel();} 저 for문 시점에 데이터를 조회하면 이해하겠는데 디버깅해보면 order를 조회할때 이미 값이 다 채워져 있습니다...

안녕하세요. 너무 좋은 강의 잘 듣고있습니다 !! :)  강의 마지막부분에서 가장 좋은 방법이라고 말씀해주신대로, Service 계층에 ItemUpdateDto 를 추가하고, 엔티티 클래스에 update() 함수도 만들어서 구현을 했습니다. 여기서 한 가지 궁금한점이 생겼는데요, - price >= 0  - stockQuantity  >= 0 - name 은 빈 문자열이 아님(StringUtils.hasText == true) 등의 조건을 검사하여 exeception 을 날리거나, update 를 진행하고 싶을 때 조건검사를 어디서 하는 것이 가장 좋은지 고민이 됩니다.  제 생각에는 크게 세가지 방법이 있을 것 같은데요..  1. Controller 에서 검사하여, 검증된 값만 DTO에 담아서 service 에 전달한다.  2. service 에서 엔티티의 update() 함수를 호출하기전에 검사한다.  3. 엔티티 클래스의 update() 함수 내부에서 검사한다.  세 가지 방법에대해 제가 고민해본 내용을 말씀드리면..  Book 클래스의 removeStock() 처럼 엔티티 내부에서 검사하고, NotEnoughStockException 같은 에러를 날리는 비지니스 로직을 넣어야할까요? (코드에 일관성이 있도록..) --> 3번 그런데, Controller 에서 미리 검사를 하면 굳이 service -> repository 를 타고 내려가서 select 쿼리를 날릴 필요가 없어지기 때문에 성능상 유리할 것 같다는 생각도 듭니다. --> 1번  두 군데에서 다 검사를 하는 것이 좋을까요?  실무에서는 보통 어떤 방법을 채택하는지 궁금합니다 .

이런식으로 에러가 떠서 구글링을 해보니 다양한 해결책이 있긴한데 그것이 옳은 방식으로 해결되는 것인지 모르겠습니다 <html xmlns:th="http://www.thymeleaf.org"> 여기에서 www를 삭제하면 th: 라인이 전부 초록색으로 변하면서 에러는 해결되기는 하더라고요 다른 해결 방식이 있을까요?

jpashop.mv.db파일이 생성되지 않고 ,  IO Exception: null [90028-200] 90028/90028 가 뜨는데  제가 이전 수업에서 사용했던 test.mv.db파일이 있어서 jpashop.mv.db파일이 생성이 안되는건지 모르겠습니다. 도움주시면 감사하겠습니다 ㅜㅜ

안녕하세요 강사님. 항상 훌륭한 강의 감사드립니다. 스프링 MVC 1, 2편에서 사용했던 프로젝트에 JPA를 적용시키는 도중 궁금한점이 하나 생겨서 질문드립니다. TestInitData 클래스에 @PostConstruct로 데이터베이스에 초기 데이터들을 넣어두려고 합니다. package com.myservice.web.test;import com.myservice.domain.item.Item;import com.myservice.domain.item.ItemRepository;import com.myservice.domain.member.Grade;import com.myservice.domain.member.Member;import com.myservice.domain.member.MemberRepository;import com.myservice.domain.member.MemberService;import lombok.RequiredArgsConstructor;import lombok.extern.slf4j.Slf4j;import org.springframework.stereotype.Component;import org.springframework.transaction.annotation.Transactional;import javax.annotation.PostConstruct;@Slf4j@Component@RequiredArgsConstructor@Transactionalpublic class TestDataInit { private final ItemRepository itemRepository; private final MemberService memberService; private final MemberRepository memberRepository; /** * 테스트용 데이터 추가 */ @PostConstruct public void init() { itemRepository.save(new Item("itemA", 10000, 10)); itemRepository.save(new Item("itemB", 20000, 20)); itemRepository.save(new Item("itemC", 15000, 15)); Member member1 = new Member(); member1.setLoginId("manager"); member1.setPassword("manager"); member1.setUsername("최한슬"); member1.setGrade(Grade.MANAGER); Member member2 = new Member(); member2.setLoginId("user"); member2.setPassword("user"); member2.setUsername("USER"); //바로 memberRepository.save로 접근하면 현재 스레드에서 사용할 수 있는 EntityManager가 없다고 오류 발생 memberRepository.save(member1); memberRepository.save(member2); //memberService.save -> memberRepository.save로 접근하면 정상적으로 작동 memberService.save(member1); memberService.save(member2); }} 또한, memberRepository와 memberService는 다음과 같습니다. [memberRepository] package com.myservice.domain.member;import org.springframework.stereotype.Repository;import java.util.List;import java.util.Optional;@Repositorypublic interface MemberRepository { Long save(Member member); Optional<Member> findById(Long id); Optional<Member> findByLoginId(String loginId); List<Member> findAll();} package com.myservice.domain.member;import lombok.RequiredArgsConstructor;import org.springframework.context.annotation.Primary;import org.springframework.stereotype.Repository;import javax.persistence.EntityManager;import java.util.List;import java.util.Optional;@Repository@RequiredArgsConstructor@Primarypublic class JpaMemberRepository implements MemberRepository { private final EntityManager em; @Override public Long save(Member member) { em.persist(member); return member.getId(); } @Override public Optional<Member> findById(Long id) { Member member = em.find(Member.class, id); return Optional.ofNullable(member); } @Override public Optional<Member> findByLoginId(String loginId) { Member member = em.createQuery("select m from Member m where m.loginId = :loginId", Member.class) .setParameter("loginId", loginId) .getResultStream() .findAny() .orElse(null); return Optional.ofNullable(member); } @Override public List<Member> findAll() { return em.createQuery("select m from Member m", Member.class) .getResultList(); }} [memberService] package com.myservice.domain.member;import lombok.RequiredArgsConstructor;import org.springframework.stereotype.Service;import org.springframework.transaction.annotation.Transactional;@Service@Transactional@RequiredArgsConstructorpublic class MemberService { private final MemberRepository memberRepository; public void save(Member member) { memberRepository.save(member); }} 현재 MemberService에는 @Transactional이 걸려있고, memberRepository에는 @Transactional 걸려있지 않습니다. 궁금한점은 TestDataInit 클래스의 init() 메서드에서 바로 memberRepository로 접근하게되면 사용할 수 있는 EntityManager가 없다고 나오며, memberService->memberRepository로 접근하게 되면 정상적으로 처리되는 것을 확인하였습니다. 두 방식 모두 결국 memberRepository를 통해 save를 수행하게 되는데 바로 memberRepository의 접근은 오류가 발생하고 memberService를 통한 접근은 정상적으로 처리되는 이유를 모르겠습니다.

Service에는 Transactional 어노테이션을 달지만 레포지토리에는 달지 않는 이유가 궁금합니다. 서비스에만 어노테이션을 달아도 서비스에서 레포지토리의 메소드를 호출하니 레포지토리에까지 Transactional 어노테이션이 적용되어서 그런건가요??

안녕하세요! entity를 dto로 변환하는게 좋다 하셨는데 repository에서 service로 넘겨줄때 dto를 넘기는게 맞나요 아니면 repository에서는 entity를 넘겨주고 service에서 controller로 넘겨줄때 dto로 변환해서 넘겨주는게 맞나요??

강사님 Order클래스에서 연관관계 메서드를 만드실 때 Member에 대한 연관관계 메서드의 경우 public void setMember(Member member)라고 하셨는데 그 이전에 lombok으로 이미 setter를 만들어 주셨는데 그렇게 되면 lombok으로 만든 setter는 연관관계 메서드에 의해 무시가 되는건가요?

회원 등록시 html form에는 action="/members/new"로 되어있는데 <form role="form" action="/members/new" th:object="${memberForm}" method="post"> --- 새로운 아이템 등록시 html form에는 action="@{/items/movie/new}"로 되어있습니다. <form th:action="@{/items/movie/new}" th:object="${form}" method="post"> 이 '{@"" }'의 차이가 뭔지 왜 빼거나 넣으면 작동이 안되는지 이유와 역활을 알려주시면 감사하겠습니다.

스프링 생성시 버전이 높아 application.properties로 생성되시는 분은 yml쓰셔도 되고 아님 properties 파일에 밑에 복붙하시면 되세요! # H2 설정spring.datasource.url=jdbc:h2:tcp://localhost/~/jpashopspring.datasource.username=saspring.datasource.password=spring.datasource.driver-class-name=org.h2.Driver# JPA 설정spring.jpa.hibernate.ddl-auto=createspring.jpa.properties.hibernate.format_sql=true# Log 설정logging.level.org.hibernate.SQL=debuglogging.level.org.hibernate.type=trace

강의를 보면서 계속 궁금했던 건데  id 값을 int가 아닌 Long 타입으로 하는 이유가 뭔지 궁금합니다! 

OrderService의 order 메소드에 대한 단위 테스트를 작성해보려는 중에 질문이 생겨서 문의드립니다!orderRepository에서 save(order)를 하려면 Order객체를 만들어줘야하는데 Order 객체를 만드는게 Member, Delivery, OrderItem 이게 필요하니깐 테스트 코드에서 일일이 생성해서 만들어준 다음에 when(orderRepository.findOne(orderId)).thenReturn(만든 order객체) 요런식으로 해줘야 할까요?아래는 그냥 제가 끄적여 본건데 단위테스트가 독립적인 테스트라 해서 Mockito를 이용해 짜본건데 맞게 했는지 잘 모르겠습니다... OrderService의 order 메소드에 대한 단위 테스트는 어떤식으로 짜면 좋을지 조언 부탁드립니다...! @Mock private OrderRepository orderRepository; @InjectMocks private OrderService orderService; @Mock private MemberRepository memberRepository; @Mock private ItemRepository itemRepository; @Test public void 상품_주문(){ //given Member member = createMember(); Item item = createBook("시골JPA", 10000, 10); int orderCount = 2; //when when(memberRepository.findOne(member.getId())).thenReturn(member); when(itemRepository.findOne(item.getId())).thenReturn(item); doNothing().when(orderRepository).save(any(Order.class)); Long orderId = orderService.order(member.getId(), item.getId(), orderCount); //then //when(orderRepository.findOne(orderId)).thenReturn() Order getOrder = orderRepository.findOne(orderId); assertEquals("상품 주문시 상태는 ORDER", OrderStatus.ORDER, getOrder.getStatus()); assertEquals("주문한 상품 종류 수가 정확해야 한다.",1, getOrder.getOrderItems().size()); assertEquals("주문 가격은 가격 * 수량이다.", 10000 * 2, getOrder.getTotalPrice()); assertEquals("주문 수량만큼 재고가 줄어야 한다.",8, item.getStockQuantity()); }