目录
典型Spring单元测试模块组织
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| -- xxx-app
-- xxx-util
-- test-common
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test-common尽量减少依赖，仅依赖必须的非spring组件。也可以统一将需要使用的resources文件放到test-common中。由test-common统一管理，避免每个模块测试都需要拷贝必须的文件。所需的maven配置如下：
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| <build>
<resources>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**</include>
<include>**/**</include>
</includes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>${maven-resources-plugin.version}</version>
<executions>
<execution>
<id>copy-resources</id>
<phase>process-resources</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/resources</outputDirectory>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
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一些典型的配置文件，比如log4j2配置文件，同时，由于test-common不属于测试代码，可能在某些组织下会有更高的要求（如不能存在敏感信息等），如组织有这样的要求，则这类内容不适合放在test-common里统一复用:
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| <?xml version="1.0" encoding="UTF-8"?>
<Configuration status="info" monitorInterval="10">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern='%d{yyyy-MM-dd,HH:mm:ss,SSSXXX}(%C:%L):%4p%X[%t#%T]-->%m%n'/>
</Console>
</Appenders>
<Loggers>
<Root level="INFO">
<AppenderRef ref="Console"/>
</Root>
</Loggers>
</Configuration>
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测试手段
利用RestAssured端到端测试http接口
添加依赖
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| <dependency>
<groupId>io.rest-assured</groupId>
<artifactId>rest-assured</artifactId>
<version>5.3.1</version>
<scope>test</scope>
</dependency>
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为了在SpringBoot测试中使用 RestAssured, 需要配置端口 webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT。如：
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| @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class MyRestControllerTest {
@LocalServerPort
int port;
@BeforeEach
public void setUp() {
RestAssured.port = port;
}
}
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随后可以使用RestAssured来请求接口
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| RestAssured.given().contentType(ContentType.JSON).body("{}").post("url").then().statusCode(200);
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依赖组件
mariadb
mariadb可以使用mariadb4j
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| <dependency>
<groupId>ch.vorburger.mariaDB4j</groupId>
<artifactId>mariaDB4j</artifactId>
<version>3.0.1</version>
<scope>test</scope>
</dependency>
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书写Extension并使用
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| import ch.vorburger.mariadb4j.DB;
import ch.vorburger.mariadb4j.DBConfigurationBuilder;
import org.junit.jupiter.api.extension.AfterAllCallback;
import org.junit.jupiter.api.extension.BeforeAllCallback;
import org.junit.jupiter.api.extension.ExtensionContext;
public class MariaDBExtension implements BeforeAllCallback, AfterAllCallback {
private DB database;
@Override
public void beforeAll(ExtensionContext context) throws Exception {
DBConfigurationBuilder configBuilder = DBConfigurationBuilder.newBuilder();
configBuilder.setPort(3306);
database = DB.newEmbeddedDB(configBuilder.build());
}
@Override
public void afterAll(ExtensionContext context) throws Exception {
if (database != null) {
database.stop();
}
}
}
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ignite
Ignite可以使用现有的junit5集成
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| <dependency>
<groupId>io.github.embedded-middleware</groupId>
<artifactId>embedded-ignite-junit5</artifactId>
<version>0.0.3</version>
</dependency>
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可以直接使用EmbeddedIgniteExtension，还可以使用EmbeddedIgnitePorts自定义Ignite的关键端口号