如何在JUnit 5测试和SpringBoot 2.3.1中使用Testcontainers的Dynalite模块

问题描述

我不知道如何在JUnit 5测试中使用Testcontainers的Dynalite模块来测试Amazon DynamoDB，-文档确实太简洁和极简了。

因此，我在pom.xml中添加了以下依赖项：

<dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter</artifactId>
            <version>${junit.jupiter.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.amazonaws</groupId>
            <artifactId>aws-java-sdk-dynamodb</artifactId>
            <version>1.11.842</version>
        </dependency>
        <dependency>
            <groupId>org.testcontainers</groupId>
            <artifactId>testcontainers</artifactId>
            <version>${testcontainers.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.testcontainers</groupId>
            <artifactId>dynalite</artifactId>
            <version>${testcontainers.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.testcontainers</groupId>
            <artifactId>junit-jupiter</artifactId>
            <version>${testcontainers.version}</version>
            <scope>test</scope>
        </dependency>

其中testcontainers.version是1.14.3，而junit.jupiter.version是5.6.2。 然后，我创建了一个服务测试类，如下所示：

@Testcontainers
@SpringBoottest(webEnvironment = SpringBoottest.WebEnvironment.RANDOM_PORT)
class DailyPowerConsumptionServiceTest {

    @Container
    public static DynaliteContainer dynaliteContainer = new DynaliteContainer();

@TestConfiguration
    static class UserServiceImpltestContextConfiguration {

        @Bean
        DailyPowerConsumptionService dailyPowerConsumptionService() {
            return new DailyPowerConsumptionServiceImpl();
        }
    }

    @Autowired
    private DailyPowerConsumptionRepository repository;

    @Autowired
    private DailyPowerConsumptionService dailyPowerConsumptionService;

    @BeforeClass
    public void setUp() {
        AmazonDynamoDB amazonDynamoDB = dynaliteContainer.getClient();
        DynamoDBMapper dynamoDBMapper = new DynamoDBMapper(amazonDynamoDB);
        CreateTableRequest tableRequest = dynamoDBMapper
                .generateCreateTableRequest(DailyPowerConsumption.class);
        tableRequest.setProvisionedThroughput(
                new ProvisionedThroughput(1L,1L));
        amazonDynamoDB.createTable(tableRequest);

        dynamoDBMapper.batchDelete(repository.findAll());
    }

    @Test
    void findDailyPowerConsumptions() {
        assertTrue(dynaliteContainer.isRunning());
    }
}

运行测试时，可以，是的！

但是，当我尝试创建条目并按以下方式测试服务时：

    @Test
    void findDailyPowerConsumptions() throws sqlException {
        //assertTrue(dynaliteContainer.isRunning());
        DailyPowerConsumption dailyPowerConsumption = new DailyPowerConsumption(1,10,"2020-08-10.000","DEV1",10.0,220.0,1.0,1.0);

        repository.save(dailyPowerConsumption);

        List<DailyPowerConsumption> dailyPowerConsumptionsList = dailyPowerConsumptionService.findDailyPowerConsumptions("EX1","1","10");
        assertthat(dailyPowerConsumptionsList).isNotEmpty();
    }

它失败并显示：

com.amazonaws.services.dynamodbv2.model.AmazonDynamoDBException: The provided key element does not match the schema (Service: AmazonDynamoDBv2; Status Code: 400; Error Code: ValidationException; Request ID: 71B6U0QKNDARKLUEBQQ99B6DD7VV4KQNSO5AEMVJF66Q9ASUAAJG; Proxy: null)

我在这里想念什么？我检查了映射的值，它们似乎还可以。

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

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