Hello world web app Testfehler

[wallace]

Guten Tag,

Hier ist meine App :

Main :

package com.springdemo.helloworld4;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class HelloWorld4Application {

    public static void main(String[] args) {
        SpringApplication.run(HelloWorld4Application.class, args);
    }

}

Controller :

package com.springdemo.helloworld4;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloWorld4Controller {

    @RequestMapping
    public String helloWorld() {
        return "Hello World from Spring Boot";
    }
}

Test :

package com.springdemo.helloworld4;

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.boot.test.web.server.LocalServerPort;

import static org.junit.jupiter.api.Assertions.assertEquals;

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class CheckHTTPResponse {
    @LocalServerPort
    private int port;

    @Autowired
    private TestRestTemplate testRestTemplate;

    @Test
    public void shouldPassIfStringMatches() {
        assertEquals("Hello World from Sping Boot",
                testRestTemplate.getForObject("http://localhost:" + port + "/", String.class));
    }

}

Ergebnis :

"C:\Program Files\Java\jdk-19\bin\java.exe" -ea -Didea.test.cyclic.buffer.size=1048576 "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2022.3.1\lib\idea_rt.jar=60557:C:\Program Files\JetBrains\IntelliJ IDEA 2022.3.1\bin" -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8 -classpath "C:\ieu\.m2\repository\org\junit\platform\junit-platform-launcher\1.9.2\junit-platform-launcher-1.9.2.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2022.3.1\lib\idea_rt.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2022.3.1\plugins\junit\lib\junit5-rt.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2022.3.1\plugins\junit\lib\junit-rt.jar;C:\Users\giuse\IdeaProjects\hello-world4\target\test-classes;C:\Users\giuse\IdeaProjects\hello-world4\target\classes;C:\ieu\.m2\repository\org\springframework\boot\spring-boot-starter-web\3.0.2\spring-boot-starter-web-3.0.2.jar;C:\ieu\.m2\repository\org\springframework\boot\spring-boot-starter\3.0.2\spring-boot-starter-3.0.2.jar;C:\ieu\.m2\repository\org\springframework\boot\spring-boot\3.0.2\spring-boot-3.0.2.jar;C:\ieu\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\3.0.2\spring-boot-autoconfigure-3.0.2.jar;C:\ieu\.m2\repository\org\springframework\boot\spring-boot-starter-logging\3.0.2\spring-boot-starter-logging-3.0.2.jar;C:\ieu\.m2\repository\ch\qos\logback\logback-classic\1.4.5\logback-classic-1.4.5.jar;C:\ieu\.m2\repository\ch\qos\logback\logback-core\1.4.5\logback-core-1.4.5.jar;C:\ieu\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.19.0\log4j-to-slf4j-2.19.0.jar;C:\ieu\.m2\repository\org\apache\logging\log4j\log4j-api\2.19.0\log4j-api-2.19.0.jar;C:\ieu\.m2\repository\org\slf4j\jul-to-slf4j\2.0.6\jul-to-slf4j-2.0.6.jar;C:\ieu\.m2\repository\jakarta\annotation\jakarta.annotation-api\2.1.1\jakarta.annotation-api-2.1.1.jar;C:\ieu\.m2\repository\org\yaml\snakeyaml\1.33\snakeyaml-1.33.jar;C:\ieu\.m2\repository\org\springframework\boot\spring-boot-starter-json\3.0.2\spring-boot-starter-json-3.0.2.jar;C:\ieu\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.14.1\jackson-databind-2.14.1.jar;C:\ieu\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.14.1\jackson-annotations-2.14.1.jar;C:\ieu\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.14.1\jackson-core-2.14.1.jar;C:\ieu\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.14.1\jackson-datatype-jdk8-2.14.1.jar;C:\ieu\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.14.1\jackson-datatype-jsr310-2.14.1.jar;C:\ieu\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.14.1\jackson-module-parameter-names-2.14.1.jar;C:\ieu\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\3.0.2\spring-boot-starter-tomcat-3.0.2.jar;C:\ieu\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\10.1.5\tomcat-embed-core-10.1.5.jar;C:\ieu\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\10.1.5\tomcat-embed-el-10.1.5.jar;C:\ieu\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\10.1.5\tomcat-embed-websocket-10.1.5.jar;C:\ieu\.m2\repository\org\springframework\spring-web\6.0.4\spring-web-6.0.4.jar;C:\ieu\.m2\repository\org\springframework\spring-beans\6.0.4\spring-beans-6.0.4.jar;C:\ieu\.m2\repository\io\micrometer\micrometer-observation\1.10.3\micrometer-observation-1.10.3.jar;C:\ieu\.m2\repository\io\micrometer\micrometer-commons\1.10.3\micrometer-commons-1.10.3.jar;C:\ieu\.m2\repository\org\springframework\spring-webmvc\6.0.4\spring-webmvc-6.0.4.jar;C:\ieu\.m2\repository\org\springframework\spring-aop\6.0.4\spring-aop-6.0.4.jar;C:\ieu\.m2\repository\org\springframework\spring-context\6.0.4\spring-context-6.0.4.jar;C:\ieu\.m2\repository\org\springframework\spring-expression\6.0.4\spring-expression-6.0.4.jar;C:\ieu\.m2\repository\org\springframework\boot\spring-boot-starter-test\3.0.2\spring-boot-starter-test-3.0.2.jar;C:\ieu\.m2\repository\org\springframework\boot\spring-boot-test\3.0.2\spring-boot-test-3.0.2.jar;C:\ieu\.m2\repository\org\springframework\boot\spring-boot-test-autoconfigure\3.0.2\spring-boot-test-autoconfigure-3.0.2.jar;C:\ieu\.m2\repository\com\jayway\jsonpath\json-path\2.7.0\json-path-2.7.0.jar;C:\ieu\.m2\repository\net\minidev\json-smart\2.4.8\json-smart-2.4.8.jar;C:\ieu\.m2\repository\net\minidev\accessors-smart\2.4.8\accessors-smart-2.4.8.jar;C:\ieu\.m2\repository\org\ow2\asm\asm\9.1\asm-9.1.jar;C:\ieu\.m2\repository\org\slf4j\slf4j-api\2.0.6\slf4j-api-2.0.6.jar;C:\ieu\.m2\repository\jakarta\xml\bind\jakarta.xml.bind-api\4.0.0\jakarta.xml.bind-api-4.0.0.jar;C:\ieu\.m2\repository\jakarta\activation\jakarta.activation-api\2.1.1\jakarta.activation-api-2.1.1.jar;C:\ieu\.m2\repository\org\assertj\assertj-core\3.23.1\assertj-core-3.23.1.jar;C:\ieu\.m2\repository\net\bytebuddy\byte-buddy\1.12.22\byte-buddy-1.12.22.jar;C:\ieu\.m2\repository\org\hamcrest\hamcrest\2.2\hamcrest-2.2.jar;C:\ieu\.m2\repository\org\junit\jupiter\junit-jupiter\5.9.2\junit-jupiter-5.9.2.jar;C:\ieu\.m2\repository\org\junit\jupiter\junit-jupiter-api\5.9.2\junit-jupiter-api-5.9.2.jar;C:\ieu\.m2\repository\org\opentest4j\opentest4j\1.2.0\opentest4j-1.2.0.jar;C:\ieu\.m2\repository\org\junit\platform\junit-platform-commons\1.9.2\junit-platform-commons-1.9.2.jar;C:\ieu\.m2\repository\org\apiguardian\apiguardian-api\1.1.2\apiguardian-api-1.1.2.jar;C:\ieu\.m2\repository\org\junit\jupiter\junit-jupiter-params\5.9.2\junit-jupiter-params-5.9.2.jar;C:\ieu\.m2\repository\org\junit\jupiter\junit-jupiter-engine\5.9.2\junit-jupiter-engine-5.9.2.jar;C:\ieu\.m2\repository\org\junit\platform\junit-platform-engine\1.9.2\junit-platform-engine-1.9.2.jar;C:\ieu\.m2\repository\org\mockito\mockito-core\4.8.1\mockito-core-4.8.1.jar;C:\ieu\.m2\repository\net\bytebuddy\byte-buddy-agent\1.12.22\byte-buddy-agent-1.12.22.jar;C:\ieu\.m2\repository\org\objenesis\objenesis\3.2\objenesis-3.2.jar;C:\ieu\.m2\repository\org\mockito\mockito-junit-jupiter\4.8.1\mockito-junit-jupiter-4.8.1.jar;C:\ieu\.m2\repository\org\skyscreamer\jsonassert\1.5.1\jsonassert-1.5.1.jar;C:\ieu\.m2\repository\com\vaadin\external\google\android-json\0.0.20131108.vaadin1\android-json-0.0.20131108.vaadin1.jar;C:\ieu\.m2\repository\org\springframework\spring-core\6.0.4\spring-core-6.0.4.jar;C:\ieu\.m2\repository\org\springframework\spring-jcl\6.0.4\spring-jcl-6.0.4.jar;C:\ieu\.m2\repository\org\springframework\spring-test\6.0.4\spring-test-6.0.4.jar;C:\ieu\.m2\repository\org\xmlunit\xmlunit-core\2.9.1\xmlunit-core-2.9.1.jar" com.intellij.rt.junit.JUnitStarter -ideVersion5 -junit5 com.springdemo.helloworld4.CheckHTTPResponse
19:41:03.479 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Neither @ContextConfiguration nor @ContextHierarchy found for test class [CheckHTTPResponse]: using SpringBootContextLoader
19:41:03.481 [main] DEBUG org.springframework.test.context.support.AbstractContextLoader - Could not detect default resource locations for test class [com.springdemo.helloworld4.CheckHTTPResponse]: no resource found for suffixes {-context.xml, Context.groovy}.
19:41:03.481 [main] INFO org.springframework.test.context.support.AnnotationConfigContextLoaderUtils - Could not detect default configuration classes for test class [com.springdemo.helloworld4.CheckHTTPResponse]: CheckHTTPResponse does not declare any static, non-private, non-final, nested classes annotated with @Configuration.
19:41:03.493 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Using ContextCustomizers for test class [CheckHTTPResponse]: [ExcludeFilterContextCustomizer, DuplicateJsonObjectContextCustomizer, MockitoContextCustomizer, TestRestTemplateContextCustomizer, DisableObservabilityContextCustomizer, PropertyMappingContextCustomizer, Customizer]
19:41:03.528 [main] DEBUG org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider - Identified candidate component class: file [C:\Users\giuse\IdeaProjects\hello-world4\target\classes\com\springdemo\helloworld4\HelloWorld4Application.class]
19:41:03.533 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Found @SpringBootConfiguration com.springdemo.helloworld4.HelloWorld4Application for test class com.springdemo.helloworld4.CheckHTTPResponse
19:41:03.583 [main] DEBUG org.springframework.test.context.util.TestContextSpringFactoriesUtils - Skipping candidate TestExecutionListener [org.springframework.test.context.transaction.TransactionalTestExecutionListener] due to a missing dependency. Specify custom TestExecutionListener classes or make the default TestExecutionListener classes and their required dependencies available. Offending class: [org/springframework/transaction/interceptor/TransactionAttributeSource]
19:41:03.584 [main] DEBUG org.springframework.test.context.util.TestContextSpringFactoriesUtils - Skipping candidate TestExecutionListener [org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener] due to a missing dependency. Specify custom TestExecutionListener classes or make the default TestExecutionListener classes and their required dependencies available. Offending class: [org/springframework/transaction/interceptor/TransactionAttribute]
19:41:03.585 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Using TestExecutionListeners for test class [CheckHTTPResponse]: [ServletTestExecutionListener, DirtiesContextBeforeModesTestExecutionListener, ApplicationEventsTestExecutionListener, MockitoTestExecutionListener, DependencyInjectionTestExecutionListener, DirtiesContextTestExecutionListener, EventPublishingTestExecutionListener, ResetMocksTestExecutionListener, RestDocsTestExecutionListener, MockRestServiceServerResetTestExecutionListener, MockMvcPrintOnlyOnFailureTestExecutionListener, WebDriverTestExecutionListener, MockWebServiceServerTestExecutionListener]
19:41:03.585 [main] DEBUG org.springframework.test.context.support.AbstractDirtiesContextTestExecutionListener - Before test class: class [CheckHTTPResponse], class annotated with @DirtiesContext [false] with mode [null]
19:41:03.591 [main] DEBUG org.springframework.test.context.support.DependencyInjectionTestExecutionListener - Performing dependency injection for test class com.springdemo.helloworld4.CheckHTTPResponse

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::                (v3.0.2)

2023-01-22T19:41:03.731+01:00  INFO 20076 --- [           main] c.s.helloworld4.CheckHTTPResponse        : Starting CheckHTTPResponse using Java 19.0.1 with PID 20076 (started by giuse in C:\Users\giuse\IdeaProjects\hello-world4)
2023-01-22T19:41:03.732+01:00  INFO 20076 --- [           main] c.s.helloworld4.CheckHTTPResponse        : No active profile set, falling back to 1 default profile: "default"
2023-01-22T19:41:04.203+01:00  INFO 20076 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 0 (http)
2023-01-22T19:41:04.209+01:00  INFO 20076 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2023-01-22T19:41:04.209+01:00  INFO 20076 --- [           main] o.apache.catalina.core.StandardEngine    : Starting Servlet engine: [Apache Tomcat/10.1.5]
2023-01-22T19:41:04.255+01:00  INFO 20076 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2023-01-22T19:41:04.256+01:00  INFO 20076 --- [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 507 ms
2023-01-22T19:41:04.441+01:00  INFO 20076 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 60560 (http) with context path ''
2023-01-22T19:41:04.446+01:00  INFO 20076 --- [           main] c.s.helloworld4.CheckHTTPResponse        : Started CheckHTTPResponse in 0.844 seconds (process running for 1.28)
2023-01-22T19:41:04.709+01:00  INFO 20076 --- [o-auto-1-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet 'dispatcherServlet'
2023-01-22T19:41:04.710+01:00  INFO 20076 --- [o-auto-1-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherServlet'
2023-01-22T19:41:04.710+01:00  INFO 20076 --- [o-auto-1-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 0 ms

org.opentest4j.AssertionFailedError:
Expected :Hello World from Sping Boot
Actual   :{"timestamp":"2023-01-22T18:41:04.730+00:00","status":404,"error":"Not Found","path":"/"}
<Click to see difference>


    at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
    at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
    at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
    at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:182)
    at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:177)
    at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1142)
    at com.springdemo.helloworld4.CheckHTTPResponse.shouldPassIfStringMatches(CheckHTTPResponse.java:21)
    at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
    at java.base/java.lang.reflect.Method.invoke(Method.java:578)
    at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:727)
    at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
    at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:156)
    at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:147)
    at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:86)
    at org.junit.jupiter.engine.execution.InterceptingExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(InterceptingExecutableInvoker.java:103)
    at org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.lambda$invoke$0(InterceptingExecutableInvoker.java:93)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
    at org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:92)
    at org.junit.jupiter.engine.execution.InterceptingExecutableInvoker.invoke(InterceptingExecutableInvoker.java:86)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$7(TestMethodTestDescriptor.java:217)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:213)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:138)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:68)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:151)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
    at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
    at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
    at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
    at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53)
    at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:57)
    at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
    at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
    at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
    at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
    at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)


Process finished with exit code -1

Wissen sie warum es fählt ?

Danke für ihre Hilfe

 

[KonradN]

Das RequestMapping hat keine default Methode. Daher musst Du da immer eine method mit angeben.
(Oder man nutzt einfach direkt GetMapping)

Siehe auch: https://www.baeldung.com/spring-requestmapping

 

[wallace]

Ich have dieses Tutorial gefolgt :

Und in dem Tutorial es funktioniert.. 😢

 

[wallace]

Ich habe auch dies versuchen :

 

[wallace]

Ist das jetzt richtig ?

package com.springdemo.helloworld4;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import static org.springframework.web.bind.annotation.RequestMethod.POST;

@RestController
public class HelloWorld4Controller {

    @RequestMapping(value = "http://localhost:8080", method = POST)
    @ResponseBody
    public String helloWorld4() {
        return "Hello World from Spring Boot";
    }
}

 

[KonradN]

Nein.
a) value ist nur der relative Pfad - also das wäre maximal "/" oder "" - wobei das der default Wert ist.
b) method hast Du zumindest im curl Aufruf als GET getestet und nicht als POST Request.


Im Tutorial hat es geklappt, weil da noch Spring 5 / Spring Boot 2 verwendet wurde. Du verwendest aber Spring 6 / Spring Boot 3.

Upgrading to Spring Framework 6.x

Spring Framework. Contribute to spring-projects/spring-framework development by creating an account on GitHub.

github.com

Spring MVC and Spring WebFlux no longer detect controllers based solely on a type-level @RequestMapping annotation.

Ich vermute, dass dies einfach der Grund ist, wieso es im Tutorial ging.

Aber generell würde ich dazu raten, die Annotations GetMapping / PostMapping / PutMapping / DeleteMapping zu nutzen. Also statt @RequestMapping einfach ein @GetMapping nutzen. Oder - was unter dem Strich das Gleiche wäre: @RequestMapping(methode = GET)

 

[wallace]

Und jetzt was ist falsch hier bitte : https://gitlab.com/giuruss/demo

 

[KonradN]

Du hast kein Mapping für die angeforderte URL, daher bekommst du ein 404 (Not found)

 

[wallace]

Kannst du bitte mir schauen wie genau zu machen ?

Sollte ich etwas hier ändern ?

package com.example.demo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
@RestController
public class DemoApplication {

    public static void main(String[] args) {
        SpringApplication.run(DemoApplication.class, args);
    }

    @GetMapping
    public String hello() {
        return "Hello World";
    }

}

 

[wallace]

 

[wallace]

 

[wallace]

OK, hier ist die Lösung :