D:\Java\jdk\jdk1.8.0_112\bin\java.exe -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:52455,suspend=y,server=n -ea -Didea.test.cyclic.buffer.size=1048576 -javaagent:C:\Users\Administrator\.IntelliJIdea2019.1\system\captureAgent\debugger-agent.jar -Dfile.encoding=UTF-8 -classpath "D:\IntelliJ IDEA 2019.1.1\lib\idea_rt.jar;D:\IntelliJ IDEA 2019.1.1\plugins\junit\lib\junit-rt.jar;D:\IntelliJ IDEA 2019.1.1\plugins\junit\lib\junit5-rt.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\charsets.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\deploy.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\endorsed\jaxb-api-2.2.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\endorsed\jaxws-api-2.1.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\access-bridge-64.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\cldrdata.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\dnsns.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\jaccess.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\jfxrt.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\localedata.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\nashorn.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\sunec.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\sunjce_provider.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\sunmscapi.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\sunpkcs11.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\ext\zipfs.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\javaws.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\jce.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\jfr.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\jfxswt.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\jsse.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\management-agent.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\plugin.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\resources.jar;D:\Java\jdk\jdk1.8.0_112\jre\lib\rt.jar;D:\IdeaProTest\personalweb\target\test-classes;D:\IdeaProTest\personalweb\target\classes;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.1.5.RELEASE\spring-boot-starter-web-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter\2.1.5.RELEASE\spring-boot-starter-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot\2.1.5.RELEASE\spring-boot-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.1.5.RELEASE\spring-boot-autoconfigure-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.1.5.RELEASE\spring-boot-starter-logging-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;C:\Users\Administrator\.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;C:\Users\Administrator\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.11.2\log4j-to-slf4j-2.11.2.jar;C:\Users\Administrator\.m2\repository\org\apache\logging\log4j\log4j-api\2.11.2\log4j-api-2.11.2.jar;C:\Users\Administrator\.m2\repository\org\slf4j\jul-to-slf4j\1.7.26\jul-to-slf4j-1.7.26.jar;C:\Users\Administrator\.m2\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;C:\Users\Administrator\.m2\repository\org\yaml\snakeyaml\1.23\snakeyaml-1.23.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.1.5.RELEASE\spring-boot-starter-json-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.9.8\jackson-databind-2.9.8.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.9.8\jackson-core-2.9.8.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.9.8\jackson-datatype-jdk8-2.9.8.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.9.8\jackson-datatype-jsr310-2.9.8.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.9.8\jackson-module-parameter-names-2.9.8.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.1.5.RELEASE\spring-boot-starter-tomcat-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.19\tomcat-embed-core-9.0.19.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.19\tomcat-embed-el-9.0.19.jar;C:\Users\Administrator\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.19\tomcat-embed-websocket-9.0.19.jar;C:\Users\Administrator\.m2\repository\org\hibernate\validator\hibernate-validator\6.0.16.Final\hibernate-validator-6.0.16.Final.jar;C:\Users\Administrator\.m2\repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;C:\Users\Administrator\.m2\repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\classmate\1.4.0\classmate-1.4.0.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-web\5.1.7.RELEASE\spring-web-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-beans\5.1.7.RELEASE\spring-beans-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-webmvc\5.1.7.RELEASE\spring-webmvc-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-aop\5.1.7.RELEASE\spring-aop-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-context\5.1.7.RELEASE\spring-context-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-expression\5.1.7.RELEASE\spring-expression-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-thymeleaf\2.1.5.RELEASE\spring-boot-starter-thymeleaf-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\thymeleaf\thymeleaf-spring5\3.0.11.RELEASE\thymeleaf-spring5-3.0.11.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\thymeleaf\thymeleaf\3.0.11.RELEASE\thymeleaf-3.0.11.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\attoparser\attoparser\2.0.5.RELEASE\attoparser-2.0.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\unbescape\unbescape\1.1.6.RELEASE\unbescape-1.1.6.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\thymeleaf\extras\thymeleaf-extras-java8time\3.0.4.RELEASE\thymeleaf-extras-java8time-3.0.4.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-test\2.1.5.RELEASE\spring-boot-starter-test-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-test\2.1.5.RELEASE\spring-boot-test-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-test-autoconfigure\2.1.5.RELEASE\spring-boot-test-autoconfigure-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\com\jayway\jsonpath\json-path\2.4.0\json-path-2.4.0.jar;C:\Users\Administrator\.m2\repository\net\minidev\json-smart\2.3\json-smart-2.3.jar;C:\Users\Administrator\.m2\repository\net\minidev\accessors-smart\1.2\accessors-smart-1.2.jar;C:\Users\Administrator\.m2\repository\org\ow2\asm\asm\5.0.4\asm-5.0.4.jar;C:\Users\Administrator\.m2\repository\junit\junit\4.12\junit-4.12.jar;C:\Users\Administrator\.m2\repository\org\assertj\assertj-core\3.11.1\assertj-core-3.11.1.jar;C:\Users\Administrator\.m2\repository\org\mockito\mockito-core\2.23.4\mockito-core-2.23.4.jar;C:\Users\Administrator\.m2\repository\net\bytebuddy\byte-buddy\1.9.12\byte-buddy-1.9.12.jar;C:\Users\Administrator\.m2\repository\net\bytebuddy\byte-buddy-agent\1.9.12\byte-buddy-agent-1.9.12.jar;C:\Users\Administrator\.m2\repository\org\objenesis\objenesis\2.6\objenesis-2.6.jar;C:\Users\Administrator\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;C:\Users\Administrator\.m2\repository\org\hamcrest\hamcrest-library\1.3\hamcrest-library-1.3.jar;C:\Users\Administrator\.m2\repository\org\skyscreamer\jsonassert\1.5.0\jsonassert-1.5.0.jar;C:\Users\Administrator\.m2\repository\com\vaadin\external\google\android-json\0.0.20131108.vaadin1\android-json-0.0.20131108.vaadin1.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-core\5.1.7.RELEASE\spring-core-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-jcl\5.1.7.RELEASE\spring-jcl-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-test\5.1.7.RELEASE\spring-test-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\xmlunit\xmlunit-core\2.6.2\xmlunit-core-2.6.2.jar;C:\Users\Administrator\.m2\repository\mysql\mysql-connector-java\8.0.16\mysql-connector-java-8.0.16.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-data-jpa\2.1.5.RELEASE\spring-boot-starter-data-jpa-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-aop\2.1.5.RELEASE\spring-boot-starter-aop-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\aspectj\aspectjweaver\1.9.4\aspectjweaver-1.9.4.jar;C:\Users\Administrator\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\2.1.5.RELEASE\spring-boot-starter-jdbc-2.1.5.RELEASE.jar;C:\Users\Administrator\.m2\repository\com\zaxxer\HikariCP\3.2.0\HikariCP-3.2.0.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-jdbc\5.1.7.RELEASE\spring-jdbc-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\javax\transaction\javax.transaction-api\1.3\javax.transaction-api-1.3.jar;C:\Users\Administrator\.m2\repository\javax\xml\bind\jaxb-api\2.3.1\jaxb-api-2.3.1.jar;C:\Users\Administrator\.m2\repository\javax\activation\javax.activation-api\1.2.0\javax.activation-api-1.2.0.jar;C:\Users\Administrator\.m2\repository\org\hibernate\hibernate-core\5.3.10.Final\hibernate-core-5.3.10.Final.jar;C:\Users\Administrator\.m2\repository\javax\persistence\javax.persistence-api\2.2\javax.persistence-api-2.2.jar;C:\Users\Administrator\.m2\repository\org\javassist\javassist\3.23.2-GA\javassist-3.23.2-GA.jar;C:\Users\Administrator\.m2\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;C:\Users\Administrator\.m2\repository\org\jboss\jandex\2.0.5.Final\jandex-2.0.5.Final.jar;C:\Users\Administrator\.m2\repository\org\dom4j\dom4j\2.1.1\dom4j-2.1.1.jar;C:\Users\Administrator\.m2\repository\org\hibernate\common\hibernate-commons-annotations\5.0.4.Final\hibernate-commons-annotations-5.0.4.Final.jar;C:\Users\Administrator\.m2\repository\org\springframework\data\spring-data-jpa\2.1.8.RELEASE\spring-data-jpa-2.1.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\data\spring-data-commons\2.1.8.RELEASE\spring-data-commons-2.1.8.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-orm\5.1.7.RELEASE\spring-orm-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-tx\5.1.7.RELEASE\spring-tx-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-aspects\5.1.7.RELEASE\spring-aspects-5.1.7.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\projectlombok\lombok\1.18.8\lombok-1.18.8.jar;C:\Users\Administrator\.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar" com.intellij.rt.execution.junit.JUnitStarter -ideVersion5 -junit4 com.ltj.personalweb.Service.saveInfoTest,saveInviteInfo
Connected to the target VM, address: '127.0.0.1:52455', transport: 'socket'
java.lang.NullPointerException
at com.ltj.personalweb.Service.saveInfoTest.saveInviteInfo(saveInfoTest.java:37)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Disconnected from the target VM, address: '127.0.0.1:52455', transport: 'socket'
Process finished with exit code -1
添加註解在類名上方即可
@RunWith(SpringRunner.class)
@SpringBootTest