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我一直在尝试按照以下链接中的说明添加自动配置的嵌入式 MongoDB 实例以进行 Cucumber 集成测试。这目前不起作用,因为我一直得到一个空的 MongoTemplate。我以为@DataMongoTest 会自动配置“@Autowired private MongoTemplate mongoTemplate;”不是这样吗?以下是我的代码:
mongoTemplate.save(doc, collection);抛出空指针异常。
@SpringBootTest(classes = AppCommentApiApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@DataMongoTest
public abstract class SpringIntegrationTest {
@Value("${local.server.port}")
public int port;
@Autowired
private MongoTemplate mongoTemplate;
protected void importJSON(String collection, String file) {
try {
for (String line : FileUtils.readLines(new File(file), "utf8")) {
Document doc = Document.parse(line);
mongoTemplate.save(doc, collection);
}
} catch (IOException e) {
throw new RuntimeException("Could not import file: " + file, e);
}
}
}
@RunWith(Cucumber.class)
@CucumberOptions(format = "pretty",
features = "src/test/resources/features",
glue = "com.app.comment.cucumber")
public class CucumberIntegrationTest {
}
public class StepDefinitions extends SpringIntegrationTest {
private Map<String, String> headerMap = null;
private String postBody = null;
private String putBody = null;
private String formData = null;
private Response response = null;
private String data = null;
private final static String MONGODB_COLLECTION = "comment";
private final static String MONGODB_DATA = "src/test/resources/mongodb-data/data.txt";
@Before
public void setup() {
importJSON(MONGODB_COLLECTION, MONGODB_DATA);
}
@Given("^the header information$")
public void the_header_information(Map<String, String> headerMap) throws Throwable {
this.headerMap = headerMap;
}
@Given("^post message body \"(.*?)\"$")
public void post_message_body(String postBody) throws Throwable {
this.postBody = postBody;
}
@Given("^put message body \"(.*?)\"$")
public void put_message_body(String putBody) throws Throwable {
this.putBody = putBody;
}
}
pom.xml 文件:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.app.comment</groupId>
<artifactId>app-comment-api</artifactId>
<version>1.0.4</version>
<packaging>jar</packaging>
<name>app-comment-api</name>
<description>App Comments Microservice</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<log4j.version>2.4.1</log4j.version>
<commons.lang3.version>3.3.2</commons.lang3.version>
<guava.version>19.0</guava.version>
<swagger.version>2.4.0</swagger.version>
<surefire.junit47.version>2.18.1</surefire.junit47.version>
<rest-assured.version>2.8.0</rest-assured.version>
<jacoco.version>0.7.5.201505241946</jacoco.version>
<powermock.version>1.6.4</powermock.version>
<commons.io.version>2.4</commons.io.version>
<httpclient.version>4.5.1</httpclient.version>
<jayway.jsonpath.version>2.2.0</jayway.jsonpath.version>
<jjwt.version>0.6.0</jjwt.version>
<docker.image.prefix>app</docker.image.prefix>
<docker.spotify.plugin.version>0.4.5</docker.spotify.plugin.version>
<jacoco.maven.plugin.version>0.7.7.201606060606</jacoco.maven.plugin.version>
<fongo.version>2.0.11</fongo.version>
<cucumber.version>1.2.5</cucumber.version>
<gatling.highcharts.version>2.2.3</gatling.highcharts.version>
<gatling.plugin.version>2.2.1</gatling.plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-actuator-docs</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-feign</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-hystrix</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-hystrix-dashboard</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-ribbon</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-sleuth</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-sleuth-zipkin</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security.oauth</groupId>
<artifactId>spring-security-oauth2</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-jwt</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>io.dropwizard.metrics</groupId>
<artifactId>metrics-core</artifactId>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>${swagger.version}</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>${swagger.version}</version>
</dependency>
<!-- Utility -->
<dependency>
<groupId>com.logentries</groupId>
<artifactId>logentries-appender</artifactId>
<version>RELEASE</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>${commons.io.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons.lang3.version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>${httpclient.version}</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<dependency>
<groupId>com.jayway.jsonpath</groupId>
<artifactId>json-path</artifactId>
<version>${jayway.jsonpath.version}</version>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>${jjwt.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
<version>2.6.5</version>
</dependency>
<!-- Test Dependencies -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.jayway.restassured</groupId>
<artifactId>rest-assured</artifactId>
<version>${rest-assured.version}</version>
<scope>test</scope>
<exclusions>
<exclusion>
<artifactId>commons-logging</artifactId>
<groupId>commons-logging</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.jayway.restassured</groupId>
<artifactId>spring-mock-mvc</artifactId>
<version>${rest-assured.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>de.flapdoodle.embed</groupId>
<artifactId>de.flapdoodle.embed.mongo</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-java</artifactId>
<version>${cucumber.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-junit</artifactId>
<version>${cucumber.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-spring</artifactId>
<version>${cucumber.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.gatling.highcharts</groupId>
<artifactId>gatling-charts-highcharts</artifactId>
<version>${gatling.highcharts.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Camden.SR5</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- Package as a docker image -->
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>${docker.spotify.plugin.version}</version>
<configuration>
<serverId>docker-hub</serverId>
<imageName>${docker.image.prefix}/${project.artifactId}</imageName>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
<imageTags>
<imageTag>${project.version}</imageTag>
</imageTags>
</configuration>
</plugin>
<!-- Runs Code Coverage Reports -->
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>${jacoco.maven.plugin.version}</version>
<executions>
<execution>
<id>pre-unit-test</id>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>post-unit-test</id>
<phase>test</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<excludes>
<exclude>**/*IntegrationTest.java</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>cucumber-tests</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<excludes>
<exclude>none</exclude>
</excludes>
<includes>
<!-- Include your Cucumber tests, as an example -->
<exclude>**/*IntegrationTest.java</exclude>
<exclude>**/*Simulation.scala</exclude>
</includes>
</configuration>
</plugin>
</plugins>
</build>
</profile>
<profile>
<id>gatling-tests</id>
<build>
<plugins>
<plugin>
<groupId>io.gatling</groupId>
<artifactId>gatling-maven-plugin</artifactId>
<version>${gatling.plugin.version}</version>
<executions>
<execution>
<goals>
<goal>execute</goal>
</goals>
<configuration>
<simulationClass>com.app.comment.gatling.MicroserviceServiceSimulation</simulationClass>
</configuration>
</execution>
</executions>
<configuration>
<configFolder>${project.basedir}/src/test/resources</configFolder>
<dataFolder>${project.basedir}/src/test/resources/data</dataFolder>
<resultsFolder>${project.basedir}/target/gatling/results</resultsFolder>
<bodiesFolder>${project.basedir}/src/test/resources/bodies</bodiesFolder>
<simulationsFolder>${project.basedir}/src/test/scala</simulationsFolder>
<runDescription>This-is-the-run-description</runDescription>
<!-- <noReports>false</noReports> -->
<!-- <reportsOnly>directoryName</reportsOnly> -->
<!-- <simulationClass>foo.Bar</simulationClass> -->
<!-- <jvmArgs> -->
<!-- <jvmArg>-DmyExtraParam=foo</jvmArg> -->
<!-- </jvmArgs> -->
<!-- <fork>true</fork> -->
<!-- <propagateSystemProperties>true</propagateSystemProperties> -->
<!-- <failOnError>true</failOnError> -->
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>
最佳答案
如果你使用 JUnit 4,你应该有 RunWith(SpringRunner.class)
。不需要 JUnit 5。
并且,@SpringBootTest
不能与@DataMongoTest
共存,因为它们是针对应用程序的不同部分,后者只针对数据部分,而前者针对应用程序部分。 (其实@BootstrapWith
放在一起会冲突,无法启动测试)
@DataMongoTest
将使用嵌入式数据库,除了 @Autowired
mongotemplate 之外你不需要做额外的配置。如果你想使用真正的数据库,这样做:
@DataMongoTest(excludeAutoConfiguration = EmbeddedMongoAutoConfiguration.class)
我的测试是这样的,它有效:
@ActiveProfiles("db")
@DataMongoTest
class CouponTypeRefRepositoryTest {
@Autowired
private CouponTypeRefRepository repository; // a simple repository extending `DataMongoRepository`
@Autowired
private MongoTemplate mongoTemplate;
@BeforeEach
void prepare() {
CouponTypeRef toSave = CouponTypeRef.builder()
.id((short)1)
.duration((short)1)
.couponType("COMMERCIAL")
.couponTypeRefConfig(CouponTypeRefConfig.REFUNDABLE_NORMAL)
.build();
mongoTemplate.save(toSave, "CouponTypeRef");
}
@Test
void shouldReturnCouponTypeRef() {
Optional<CouponTypeRef> optional = repository.findById((short)1);
assertThat(optional.isPresent(), is(true));
assertThat(optional.get().getCouponType(), is("COMMERCIAL"));
assertThat(optional.get().getDuration(), is((short)1));
assertThat(optional.get().getCouponTypeRefConfig(), is(CouponTypeRefConfig.REFUNDABLE_NORMAL));
}
我的依赖是:
implementation 'org.springframework.boot:spring-boot-starter-data-mongodb-reactive:2.2.1.RELEASE'
db
配置文件配置:
spring:
data:
mongodb:
host: localhost
port: 27017
database: app1
更多信息在这里: https://www.baeldung.com/spring-boot-embedded-mongodb https://docs.spring.io/spring-boot/docs/1.5.4.RELEASE/reference/html/boot-features-testing.html
关于spring - @DataMongoTest 正在创建一个空的 MongoTemplate,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/42317261/
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