两个均带有@SpringBootApplication的Spring Boot项目

问题描述

我有一个数据项目和一个UI项目.这两个项目都是Spring Boot应用程序.这两个项目都具有相同的根包(com.myorg)，其主类带有@SpringBootApplication注释.

I have a data project and UI project. Both projects are Spring Boot applications. Both projects have the same root package (com.myorg) with a main class annotated with @SpringBootApplication.

数据项目的主要类别是:

Data project's main class is:

package com.myorg;
@SpringBootApplication
public class DataApplication {

    public static void main(String[] args) {
        SpringApplication.run(DataApplication.class, args);
    }

}

UI项目的主要类是:

The UI project's main class is:

package com.myorg;
@SpringBootApplication
public class UiApplication {

    public static void main(String[] args) {
        SpringApplication.run(UiApplication .class, args);
    }

}

UI项目通过以下Gradle依赖关系依赖于数据项目:

The UI project depends on the data project via the following Gradle dependency:

dependencies {
    compile('com.myorg:data:1.0')
}

如果我运行UI应用程序，它将运行没有问题.但是，如果我在UI应用程序中运行集成测试，如下所示:

If I run the UI application, it runs without issue. However, if I run an integration test within the UI application such as follows:

package com.myorg
@RunWith(SpringRunner.class)
@SpringBootTest
public class UiIntTest {

    @Test
    public void contextLoads() {
    }

}

发生以下初始化错误:

java.lang.IllegalStateException: Found multiple @SpringBootConfiguration annotated classes

在数据项目的主类中，如果我将@SpringBootApplication替换为

In the data project's main class, if I replace @SpringBootApplication with

@Configuration
@EnableAutoConfiguration
@ComponentScan({ "com.myorg" })

尝试运行其集成测试时收到以下初始化错误:

I get the following initialization error when trying to run its integration tests:

java.lang.IllegalStateException: Unable to find a @SpringBootConfiguration, you need to use @ContextConfiguration or @SpringBootTest(classes=...) with your test

例如，如果我尝试运行:

For example, if I try to run:

package com.myorg
@RunWith(SpringRunner.class)
@SpringBootTest
public class DataIntTest {

    @Test
    public void contextLoads() {
    }

}

如何正确配置数据和UI项目?

How can I properly configure the data and UI projects?

推荐答案

您需要指定与@SpringBootTest一起使用的Spring Boot Main类:

You need to specify which Spring Boot Main class to use along with @SpringBootTest:

@SpringBootTest(classes = YourUiSpringBootApp.class)

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