We are creating an app to personally manage the performance dates of indie live events and the visitor list with Spring Boot. When implementing a unit test, I prepared an H2 database in memory for the test, but it didn't read at all, so I was addicted to it.
OS Windows10 IDE Eclipse Version: 2020-06 (4.16.0) java 11 Spring Boot 2.4.0
Added "runtimeOnly'com.h2database: h2'" in the dependencies of gradle.
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
implementation 'org.springframework.boot:spring-boot-starter-validation'
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.mybatis.spring.boot:mybatis-spring-boot-starter:2.1.4'
implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity5'
implementation 'org.springframework.boot:spring-boot-starter-security'
compileOnly 'org.projectlombok:lombok'
runtimeOnly 'mysql:mysql-connector-java'
runtimeOnly 'com.h2database:h2'
developmentOnly 'org.springframework.boot:spring-boot-devtools'
annotationProcessor 'org.projectlombok:lombok'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
testImplementation 'org.springframework.security:spring-security-test'
testImplementation 'org.mybatis.spring.boot:mybatis-spring-boot-starter-test:2.1.4'
}
Create test.properties under src/test/resources for unit test implementation.
test.properties
spring.datasource.driverClassName=org.h2.Driver
spring.datasource.url=jdbc:h2:mem:testdb;DB_CLOSE_ON_EXIT=TRUE;MODE=MySQL
spring.datasource.username=sa
spring.datasource.password=
Also specify the table and data to be created at test startup under src/test/resources.
schema.sql
CREATE TABLE IF NOT EXISTS live_list(
dateId INT(10) PRIMARY KEY NOT NULL,
place VARCHAR(100) NOT NULL ,
remarks VARCHAR(200)
);
CREATE TABLE IF NOT EXISTS customers_list(
id INT(10) AUTO_INCREMENT PRIMARY KEY NOT NULL,
dateId INT(10) NOT NULL,
name VARCHAR(50) NOT NULL ,
number INT(5) NOT NULL ,
remarks VARCHAR(200)
);
data.sql
INSERT INTO live_list VALUES(20201210, 'American Village', 'Capacity 10');
INSERT INTO live_list VALUES(20210105, 'Tokyo Egypt', 'Capacity 50');
INSERT INTO customers_list VALUES(NULL, 20201210, 'Gonzo Tanaka', 1, 'Came recently');
INSERT INTO customers_list VALUES(NULL, 20210105, 'Shungoro Mitarai', 3, 'Always come');
Prepared so far and implemented a simple test in the Mapper class. I checked if the data prepared in the DB can be called.
LiveListMapperTest.java
package product.MapperTest;
import static org.assertj.core.api.Assertions.*;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mybatis.spring.boot.test.autoconfigure.MybatisTest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.context.junit4.SpringRunner;
import product.domain.CustomerList;
import product.domain.LiveList;
import product.mapper.LiveListMapper;
@RunWith(SpringRunner.class)
@MybatisTest
@TestPropertySource(locations = "classpath:test.properties")
public class LiveListMapperTest {
@Autowired
private LiveListMapper mapperTest;
@Test
public void All performance date lists can be obtained() throws Exception {
List<LiveList> acutual = mapperTest.liveFindAll();
assertThat(acutual.size()).isEqualTo(2);
}
@Test
public void Being able to get all the visitors list() throws Exception {
List<CustomerList> acutual = mapperTest.customerFindAll();
assertThat(acutual.size()).isEqualTo(2);
}
}
As a result of execution, the following error occurred.
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:132) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:123) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:118) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.prepareTestInstance(SpringBootDependencyInjectionTestExecutionListener.java:43) ~[spring-boot-test-autoconfigure-2.4.0.jar:2.4.0]
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:244) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289) ~[spring-test-5.3.1.jar:5.3.1]
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) ~[org.junit_4.13.0.v20200204-1500.jar:4.13]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) ~[spring-test-5.3.1.jar:5.3.1]
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) ~[org.junit_4.13.0.v20200204-1500.jar:4.13]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) ~[org.junit_4.13.0.v20200204-1500.jar:4.13]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) ~[org.junit_4.13.0.v20200204-1500.jar:4.13]
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) ~[org.junit_4.13.0.v20200204-1500.jar:4.13]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) ~[org.junit_4.13.0.v20200204-1500.jar:4.13]
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) ~[spring-test-5.3.1.jar:5.3.1]
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) ~[org.junit_4.13.0.v20200204-1500.jar:4.13]
at org.junit.runners.ParentRunner.run(ParentRunner.java:413) ~[org.junit_4.13.0.v20200204-1500.jar:4.13]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190) ~[spring-test-5.3.1.jar:5.3.1]
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89) ~[.cp/:na]
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41) ~[.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:542) ~[.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:770) ~[.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:464) ~[.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210) ~[.cp/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.autoconfigure.jdbc.DataSourceInitializerInvoker': Invocation of init method failed; nested exception is org.springframework.jdbc.datasource.init.ScriptStatementFailedException: Failed to execute SQL script statement #3 of URL [file:/C:/Users/keita/Documents/pleiades-2020-06-java-win-64bit-jre_20200702/pleiades/workspace/TicketManegerTool/bin/default/data.sql]: INSERT INTO customers_list VALUES(0, 20201210, 'Gonzo Tanaka', 1, 'Came recently') INSERT INTO customers_list VALUES(0, 20210105, 'Shungoro Mitarai', 3, 'Come a lot'); nested exception is org.h2.jdbc.JdbcSQLSyntaxErrorException:SQL statement has syntax error"INSERT INTO CUSTOMERS_LIST VALUES(0, 20201210, 'Gonzo Tanaka', 1, 'Came recently') INSERT[*] INTO CUSTOMERS_LIST VALUES(0, 20210105, 'Shungoro Mitarai', 3, 'Come a lot')"
Syntax error in SQL statement "INSERT INTO CUSTOMERS_LIST VALUES(0, 20201210, 'Gonzo Tanaka', 1, 'Came recently') INSERT[*] INTO CUSTOMERS_LIST VALUES(0, 20210105, 'Shungoro Mitarai', 3, 'Come a lot')"; SQL statement:
INSERT INTO customers_list VALUES(0, 20201210, 'Gonzo Tanaka', 1, 'Came recently') INSERT INTO customers_list VALUES(0, 20210105, 'Shungoro Mitarai', 3, 'Come a lot') [42000-200]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) ~[spring-beans-5.3.1.jar:5.3.1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:609) ~[spring-beans-5.3.1.jar:5.3.1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531) ~[spring-beans-5.3.1.jar:5.3.1]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.1.jar:5.3.1]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.1.jar:5.3.1]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.1.jar:5.3.1]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.1.jar:5.3.1]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.1.jar:5.3.1]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:925) ~[spring-context-5.3.1.jar:5.3.1]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:588) ~[spring-context-5.3.1.jar:5.3.1]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:767) ~[spring-boot-2.4.0.jar:2.4.0]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) ~[spring-boot-2.4.0.jar:2.4.0]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:426) ~[spring-boot-2.4.0.jar:2.4.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:326) ~[spring-boot-2.4.0.jar:2.4.0]
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:122) ~[spring-boot-test-2.4.0.jar:2.4.0]
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99) ~[spring-test-5.3.1.jar:5.3.1]
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124) ~[spring-test-5.3.1.jar:5.3.1]
... 27 common frames omitted
In conclusion, the data and table information to create in test.properties was not specified. Reference https://qiita.com/niwasawa/items/af6c5485c1c71d55d7dd
In test.properties
spring.datasource.schema=classpath:schema.sql
spring.datasource.data=classpath:data.sql
By adding, the test works normally.
When I read the error statement, it was displayed as a SQL syntax error, so I was desperately investigating the mistake in the SQL statement, so it took a long time. In short, it seems that the data you are trying to INSERT in data.sql was thrown out as an error as to where to insert it. As a lesson for the future, I will not really accept the translation of a grammatical error, but will take a closer look around the path specification.
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