spring - gradle包org.springframework.test.context不存在

Question

我试图使用依赖项“testCompile组:'org.springframework'，名称:'spring-test'，版本:'4.3.18.RELEASE'”，在运行gradle clean build时显示

错误:包org.springframework.test.context不存在
导入org.springframework.test.context.ContextConfiguration;

这是我的build.gradle

/*
 * This build file was auto generated by running the Gradle 'init' task
 * by 'diego.virguez' at '5/22/19 10:16 AM' with Gradle 2.14.1-rc-1
 *
 * This generated file contains a sample Java project to get you started.
 * For more details take a look at the Java Quickstart chapter in the Gradle
 * user guide available at https://docs.gradle.org/2.14.1-rc-1/userguide/tutorial_java_projects.html
 */

// Apply the java plugin to add support for Java
apply plugin: 'java'

// In this section you declare where to find the dependencies of your project
repositories {
    // Use 'jcenter' for resolving your dependencies.
    // You can declare any Maven/Ivy/file repository here.
    jcenter()
    mavenLocal()
    mavenCentral()

}

// In this section you declare the dependencies for your production and test code
dependencies {
    // The production code uses the SLF4J logging API at compile time
    compile 'org.slf4j:slf4j-api:1.7.21'
    compile 'org.springframework:spring-webmvc:4.1.6.RELEASE'
    compile 'junit:junit:4.12'
    compile 'javax.servlet:jstl:1.2'




    // Declare the dependency for your favourite test framework you want to use in your tests.
    // TestNG is also supported by the Gradle Test task. Just change the
    // testCompile dependency to testCompile 'org.testng:testng:6.8.1' and add
    // 'test.useTestNG()' to your build script.
    testCompile 'junit:junit:4.12'
    testCompile group: 'org.springframework', name: 'spring-test', version: '4.3.18.RELEASE'
    //testCompile group: 'javax.servlet', name: 'javax.servlet-api', version: '3.1-b09'
    compile group: 'org.springframework', name: 'spring-tx', version: '5.1.2.RELEASE'


}

这是错误:

Task :compileJava FAILED D:\projects\personal\wiring-beans\src\main\java\soundsystem\CDPlayerTest.java:8: error: package org.springframework.test.context does not exist import org.springframework.test.context.ContextConfiguration; ^ D:\projects\personal\wiring-beans\src\main\java\soundsystem\CDPlayerTest.java:9: error: package org.springframework.test.context.junit4 does not exist import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; ^ D:\projects\personal\wiring-beans\src\main\java\soundsystem\CDPlayerTest.java:12: error: cannot find symbol @ContextConfiguration(classes = CDPlayerConfig.class) ^ symbol: class ContextConfiguration D:\projects\personal\wiring-beans\src\main\java\soundsystem\CDPlayerTest.java:11: error: cannot find symbol @RunWith(SpringJUnit4ClassRunner.class) ^ symbol: class SpringJUnit4ClassRunner 4 errors

Answer 1

我发现创建Spring项目的最简单，最安全的方法是使用Spring的handy-dandy project intializer。

只需选择“Gradle Project”，“Java”，“2.25”(Spring Boot的稳定版本)，然后填写项目的“Group”和“Artifact”的值即可。

在“搜索要添加的依赖项”字段中，您将输入“web”并选择显示的内容。然后只需单击绿色的“生成项目”按钮。

下载生成的入门项目后，对其进行构建。几乎可以保证立即成功构建。因为Spring已经为您处理了所有必需的依赖项和传递性依赖项。

即使您决定不将自己的项目作为该入门项目的基础(我建议不要这样做)，您至少也将能够看到正确配置的Spring项目的外观。