Mockito测试 注解

import static org.mockito.Mockito.*;
import static org.junit.Assert.*;

import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.util.ReflectionTestUtils;

@RunWith(MockitoJUnitRunner.class)

@RunWith(SpringJUnit4ClassRunner.class)
@PropertySource("test.properties")

@ContextConfiguration(classes = {A.class, B.class})

@RunWith(SpringRunner.class)
@ActiveProfiles("test")

xxx-test.properties

单个文件

@ContextConfiguration(Locations="../applicationContext.xml")

@ContextConfiguration(classes = SimpleConfiguration.class)

多个文件时，可用{}

@ContextConfiguration(locations = { "classpath*:/spring1.xml", "classpath*:/spring2.xml" })

@ContextConfiguration(classes = {TestG10TempestContext.class, RatesTopologyContext.class})

@EnableOAuth2Client

@Configuration
@PropertySource("test.properties")
public class TestTempestContext {

@Value("${xx.id}")
private String id;

@Bean
public String str() {
return "123";
}

}

ReflectionTestUtils.setField(str, "name", "123");

@EnableOAuth2Client

package hello.hello_spock;

import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.junit.MockitoJUnitRunner;
import org.springframework.http.HttpMethod;
import org.springframework.web.client.RequestCallback;
import org.springframework.web.client.ResponseExtractor;
import org.springframework.web.client.RestTemplate;

@RunWith(MockitoJUnitRunner.class)
public class RestTemplateTest {

  @SuppressWarnings("unchecked")
  @Test
  public void testRestTemplate() {
    RestTemplate restTemplate = mock(RestTemplate.class);
    when(restTemplate.execute(anyString(),
        any(HttpMethod.class), any(RequestCallback.class), any(ResponseExtractor.class)))
            .thenReturn("123");

    String aString=restTemplate.execute("http://www.baidu.com", HttpMethod.GET, x->System.out.println("a"), x-> "" );
    assertEquals(aString, "123");
  }

}

<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>hello</groupId>
    <artifactId>hello_spock</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>hello_spock</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-core</artifactId>
            <version>2.13.0</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>5.0.2.RELEASE</version>
        </dependency>
    </dependencies>

</project>