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Merge pull request #5472 from swapanpramanick2004/BAEL-2221 

Bael 2221
This commit is contained in:
José Carlos Valero Sánchez 2018-11-10 18:46:03 +01:00 committed by GitHub
parent c5d39535c6 5d87e46328
commit a3ff5263fc
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 226 additions and 0 deletions
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48
spring-resttemplate/src/main/java/org/baeldung/web/model/Employee.java Normal file
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package org.baeldung.web.model;
import java.util.Date;
import java.util.Objects;
public class Employee {
private String id;
private String name;
public Employee(String id, String name) {
this.id = id;
this.name = name;
}
public Employee() {
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override public boolean equals(Object o) {
if (this == o)
return true;
if (o == null || getClass() != o.getClass())
return false;
Employee employee = (Employee) o;
return Objects.equals(id, employee.id);
}
@Override public int hashCode() {
return Objects.hash(id);
}
}

29
spring-resttemplate/src/main/java/org/baeldung/web/service/EmployeeService.java Normal file
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package org.baeldung.web.service;
import org.baeldung.web.model.Employee;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;
@Service
public class EmployeeService {
static final String EMP_URL_PREFIX = "http://localhost:8080/employee";
static final String URL_SEP = "/";
private static final Logger logger = LoggerFactory.getLogger(EmployeeService.class);
@Autowired
private RestTemplate restTemplate;
public Employee getEmployee(String id) {
ResponseEntity<Employee> resp = restTemplate.getForEntity("http://localhost:8080/employee/" + id,
Employee.class);
return resp.getStatusCode() == HttpStatus.OK ? resp.getBody() : null;
}
}

19
spring-resttemplate/src/test/java/org/baeldung/SpringTestConfig.java Normal file
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package org.baeldung;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.client.RestTemplate;
@Configuration
@EnableAutoConfiguration
@ComponentScan("org.baeldung")
public class SpringTestConfig {
@Bean
public RestTemplate restTemplate() {
return new RestTemplate();
}
}

66
spring-resttemplate/src/test/java/org/baeldung/web/service/EmployeeServiceMockRestServiceServerUnitTest.java Normal file
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package org.baeldung.web.service;
import static org.springframework.test.web.client.match.MockRestRequestMatchers.method;
import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
import static org.springframework.test.web.client.response.MockRestResponseCreators.withStatus;
import java.net.URI;
import org.baeldung.SpringTestConfig;
import org.baeldung.web.model.Employee;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.client.ExpectedCount;
import org.springframework.test.web.client.MockRestServiceServer;
import org.springframework.web.client.RestTemplate;
import com.fasterxml.jackson.databind.ObjectMapper;
@RunWith(SpringRunner.class)
@ContextConfiguration(classes = SpringTestConfig.class)
public class EmployeeServiceMockRestServiceServerUnitTest {
private static final Logger logger = LoggerFactory.getLogger(EmployeeServiceMockRestServiceServerUnitTest.class);
@Autowired
private EmployeeService empService;
@Autowired
private RestTemplate restTemplate;
private MockRestServiceServer mockServer;
private ObjectMapper mapper = new ObjectMapper();
@Before
public void init() {
mockServer = MockRestServiceServer.createServer(restTemplate);
}
@Test
public void givenMockingIsDoneByMockRestServiceServer_whenGetIsCalled_shouldReturnMockedObject() throws Exception {
Employee emp = new Employee("E001", "Eric Simmons");
mockServer.expect(ExpectedCount.once(),
requestTo(new URI("http://localhost:8080/employee/E001")))
.andExpect(method(HttpMethod.GET))
.andRespond(withStatus(HttpStatus.OK)
.contentType(MediaType.APPLICATION_JSON)
.body(mapper.writeValueAsString(emp)));
Employee employee = empService.getEmployee("E001");
mockServer.verify();
Assert.assertEquals(emp, employee);
}
}

41
spring-resttemplate/src/test/java/org/baeldung/web/service/EmployeeServiceUnitTest.java Normal file
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package org.baeldung.web.service;
import org.baeldung.web.model.Employee;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.mockito.runners.MockitoJUnitRunner;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.client.RestTemplate;
@RunWith(MockitoJUnitRunner.class)
public class EmployeeServiceUnitTest {
private static final Logger logger = LoggerFactory.getLogger(EmployeeServiceUnitTest.class);
@Mock
private RestTemplate restTemplate;
@InjectMocks
private EmployeeService empService = new EmployeeService();
@Test
public void givenMockingIsDoneByMockito_whenGetIsCalled_shouldReturnMockedObject() throws Exception {
Employee emp = new Employee("E001", "Eric Simmons");
Mockito.when(restTemplate.getForEntity("http://localhost:8080/employee/E001", Employee.class))
.thenReturn(new ResponseEntity(emp, HttpStatus.OK));
Employee employee = empService.getEmployee("E001");
Assert.assertEquals(emp, employee);
}
}

23
spring-resttemplate/src/test/resources/logback-test.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
</pattern>
</encoder>
</appender>
<logger name="org.springframework.web.filter.CommonsRequestLoggingFilter">
<level value="DEBUG" />
</logger>
<logger name="org.springframework" level="WARN" />
<logger name="org.springframework.transaction" level="WARN" />
<!-- in order to debug some marshalling issues, this needs to be TRACE -->
<logger name="org.springframework.web.servlet.mvc" level="WARN" />
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>