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feat: override spring bean

This commit is contained in:
luca 2023-11-10 14:30:22 +01:00
parent 9cea810493
commit 47c7554352
23 changed files with 388 additions and 0 deletions
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19
spring-boot-modules/spring-boot-testing-2/src/main/java/com/baeldung/overridebean/Endpoint.java Normal file
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package com.baeldung.overridebean;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class Endpoint {
private final Service service;
public Endpoint(Service service) {
this.service = service;
}
@GetMapping("/hello")
public String helloWorldEndpoint() {
return service.helloWorld();
}
}

5
spring-boot-modules/spring-boot-testing-2/src/main/java/com/baeldung/overridebean/Service.java Normal file
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package com.baeldung.overridebean;
public interface Service {
String helloWorld();
}

8
spring-boot-modules/spring-boot-testing-2/src/main/java/com/baeldung/overridebean/ServiceImpl.java Normal file
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package com.baeldung.overridebean;
public class ServiceImpl implements Service {
public String helloWorld() {
return "hello world";
}
}

14
spring-boot-modules/spring-boot-testing-2/src/main/java/com/baeldung/overridebean/basic/Application.java Normal file
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package com.baeldung.overridebean.basic;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.security.oauth2.resource.servlet.OAuth2ResourceServerAutoConfiguration;
import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
@SpringBootApplication(exclude = { SecurityAutoConfiguration.class, OAuth2ResourceServerAutoConfiguration.class })
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

16
spring-boot-modules/spring-boot-testing-2/src/main/java/com/baeldung/overridebean/basic/Config.java Normal file
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package com.baeldung.overridebean.basic;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.baeldung.overridebean.Service;
import com.baeldung.overridebean.ServiceImpl;
@Configuration
public class Config {
@Bean
public Service helloWorld() {
return new ServiceImpl();
}
}

14
spring-boot-modules/spring-boot-testing-2/src/main/java/com/baeldung/overridebean/conditional/Application.java Normal file
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package com.baeldung.overridebean.conditional;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.security.oauth2.resource.servlet.OAuth2ResourceServerAutoConfiguration;
import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
@SpringBootApplication(exclude = { SecurityAutoConfiguration.class, OAuth2ResourceServerAutoConfiguration.class })
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

18
spring-boot-modules/spring-boot-testing-2/src/main/java/com/baeldung/overridebean/conditional/ConditionalConfig.java Normal file
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package com.baeldung.overridebean.conditional;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.baeldung.overridebean.Service;
import com.baeldung.overridebean.ServiceImpl;
@Configuration
public class ConditionalConfig {
@Bean
@ConditionalOnProperty(name = "service.stub", havingValue = "false")
public Service helloWorld() {
return new ServiceImpl();
}
}

14
spring-boot-modules/spring-boot-testing-2/src/main/java/com/baeldung/overridebean/profile/Application.java Normal file
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package com.baeldung.overridebean.profile;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.security.oauth2.resource.servlet.OAuth2ResourceServerAutoConfiguration;
import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
@SpringBootApplication(exclude = { SecurityAutoConfiguration.class, OAuth2ResourceServerAutoConfiguration.class })
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

18
spring-boot-modules/spring-boot-testing-2/src/main/java/com/baeldung/overridebean/profile/ProfileConfig.java Normal file
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package com.baeldung.overridebean.profile;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import com.baeldung.overridebean.Service;
import com.baeldung.overridebean.ServiceImpl;
@Configuration
@Profile("prod")
public class ProfileConfig {
@Bean
public Service helloWorld() {
return new ServiceImpl();
}
}

1
spring-boot-modules/spring-boot-testing-2/src/main/resources/application.properties
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keycloak.enabled=true
spring.security.oauth2.resourceserver.jwt.issuer-uri=http://localhost:8180/auth/realms/baeldung-api
service.stub=false

29
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/conditional/ConditionIntegrationTest.java Normal file
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package com.baeldung.overridebean.conditional;
import static org.hamcrest.Matchers.containsString;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.servlet.MockMvc;
import com.baeldung.overridebean.Endpoint;
@SpringBootTest(classes = { Application.class, ConditionalConfig.class, Endpoint.class, ConditionalTestConfig.class }, properties = "service.stub=true")
@AutoConfigureMockMvc
class ConditionIntegrationTest {
@Autowired
private MockMvc mockMvc;
@Test
void givenConditionalConfig_whenServiceStubIsTrue_thenStubOk() throws Exception {
this.mockMvc.perform(get("/hello"))
.andExpect(status().isOk())
.andExpect(content().string(containsString("hello conditional stub")));
}
}

10
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/conditional/ConditionalStub.java Normal file
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package com.baeldung.overridebean.conditional;
import com.baeldung.overridebean.Service;
public class ConditionalStub implements Service {
public String helloWorld() {
return "hello conditional stub";
}
}

17
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/conditional/ConditionalTestConfig.java Normal file
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package com.baeldung.overridebean.conditional;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.test.context.TestConfiguration;
import org.springframework.context.annotation.Bean;
import com.baeldung.overridebean.Service;
@TestConfiguration
public class ConditionalTestConfig {
@ConditionalOnProperty(name = "service.stub", havingValue = "true")
@Bean
public Service helloWorld() {
return new ConditionalStub();
}
}

37
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/mockbean/MockBeanIntegrationTest.java Normal file
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package com.baeldung.overridebean.mockbean;
import static org.hamcrest.Matchers.containsString;
import static org.mockito.Mockito.when;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.test.web.servlet.MockMvc;
import com.baeldung.overridebean.Endpoint;
import com.baeldung.overridebean.Service;
import com.baeldung.overridebean.basic.Application;
@SpringBootTest(classes = { Application.class, Endpoint.class })
@AutoConfigureMockMvc
class MockBeanIntegrationTest {
@Autowired
private MockMvc mockMvc;
@MockBean
private Service serviceExample;
@Test
void givenServiceMockBean_whenGetHelloEndpoint_thenMockOk() throws Exception {
when(serviceExample.helloWorld()).thenReturn("hello mock bean");
this.mockMvc.perform(get("/hello"))
.andExpect(status().isOk())
.andExpect(content().string(containsString("hello mock bean")));
}
}

31
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/overridebeandefinition/OverrideBeanDefinitionIntegrationTest.java Normal file
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package com.baeldung.overridebean.overridebeandefinition;
import static org.hamcrest.Matchers.containsString;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.servlet.MockMvc;
import com.baeldung.overridebean.Endpoint;
import com.baeldung.overridebean.basic.Application;
import com.baeldung.overridebean.basic.Config;
@SpringBootTest(classes = { Application.class, Config.class, Endpoint.class, OverrideBeanDefinitionTestConfig.class }, properties = "spring.main.allow-bean-definition-overriding=true")
@AutoConfigureMockMvc
class OverrideBeanDefinitionIntegrationTest {
@Autowired
private MockMvc mockMvc;
@Test
void givenNoProfile_whenAllowBeanDefinitionOverriding_thenStubOk() throws Exception {
this.mockMvc.perform(get("/hello"))
.andExpect(status().isOk())
.andExpect(content().string(containsString("hello no profile stub")));
}
}

10
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/overridebeandefinition/OverrideBeanDefinitionServiceStub.java Normal file
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package com.baeldung.overridebean.overridebeandefinition;
import com.baeldung.overridebean.Service;
public class OverrideBeanDefinitionServiceStub implements Service {
public String helloWorld() {
return "hello no profile stub";
}
}

15
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/overridebeandefinition/OverrideBeanDefinitionTestConfig.java Normal file
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package com.baeldung.overridebean.overridebeandefinition;
import org.springframework.boot.test.context.TestConfiguration;
import org.springframework.context.annotation.Bean;
import com.baeldung.overridebean.Service;
@TestConfiguration
public class OverrideBeanDefinitionTestConfig {
@Bean
public Service helloWorld() {
return new OverrideBeanDefinitionServiceStub();
}
}

31
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/primary/PrimaryIntegrationTest.java Normal file
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package com.baeldung.overridebean.primary;
import static org.hamcrest.Matchers.containsString;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.servlet.MockMvc;
import com.baeldung.overridebean.Endpoint;
import com.baeldung.overridebean.basic.Application;
import com.baeldung.overridebean.basic.Config;
@SpringBootTest(classes = { Application.class, Config.class, Endpoint.class, PrimaryTestConfig.class })
@AutoConfigureMockMvc
class PrimaryIntegrationTest {
@Autowired
private MockMvc mockMvc;
@Test
void givenTestConfiguration_whenPrimaryBeanIsDefined_thenStubOk() throws Exception {
this.mockMvc.perform(get("/hello"))
.andExpect(status().isOk())
.andExpect(content().string(containsString("hello primary stub")));
}
}

10
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/primary/PrimaryServiceStub.java Normal file
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package com.baeldung.overridebean.primary;
import com.baeldung.overridebean.Service;
public class PrimaryServiceStub implements Service {
public String helloWorld() {
return "hello primary stub";
}
}

17
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/primary/PrimaryTestConfig.java Normal file
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package com.baeldung.overridebean.primary;
import org.springframework.boot.test.context.TestConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Primary;
import com.baeldung.overridebean.Service;
@TestConfiguration
public class PrimaryTestConfig {
@Primary
@Bean("service.stub")
public Service helloWorld() {
return new PrimaryServiceStub();
}
}

29
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/profile/ProfileIntegrationTest.java Normal file
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package com.baeldung.overridebean.profile;
import static org.hamcrest.Matchers.containsString;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.servlet.MockMvc;
import com.baeldung.overridebean.Endpoint;
@SpringBootTest(classes = { Application.class, ProfileConfig.class, Endpoint.class, ProfileTestConfig.class })
@AutoConfigureMockMvc
class ProfileIntegrationTest {
@Autowired
private MockMvc mockMvc;
@Test
void givenConfigurationWithProfile_whenNoProductionProfileIsActive_thenStubOk() throws Exception {
this.mockMvc.perform(get("/hello"))
.andExpect(status().isOk())
.andExpect(content().string(containsString("hello profile stub")));
}
}

10
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/profile/ProfileServiceStub.java Normal file
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package com.baeldung.overridebean.profile;
import com.baeldung.overridebean.Service;
public class ProfileServiceStub implements Service {
public String helloWorld() {
return "hello profile stub";
}
}

15
spring-boot-modules/spring-boot-testing-2/src/test/java/com/baeldung/overridebean/profile/ProfileTestConfig.java Normal file
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package com.baeldung.overridebean.profile;
import org.springframework.boot.test.context.TestConfiguration;
import org.springframework.context.annotation.Bean;
import com.baeldung.overridebean.Service;
@TestConfiguration
public class ProfileTestConfig {
@Bean
public Service helloWorld() {
return new ProfileServiceStub();
}
}