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How to Write Integration Test in Spring Boot

Pragya Keshap answered on December 8, 2022 Popularity 10/10 Helpfulness 2/10

answer How to Write Integration Test in Spring Boot

related Integration Testing With @SpringBootTest

How to Write Integration Test in Spring Boot

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import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.boot.web.server.LocalServerPort;
import org.springframework.http.ResponseEntity;
import org.springframework.test.context.jdbc.Sql;
import com.howtodoinjava.rest.model.Employee;
import com.howtodoinjava.rest.model.Employees;
 
@SpringBootTest(classes = SpringBootDemoApplication.class, webEnvironment = WebEnvironment.RANDOM_PORT)
public class EmployeeControllerIntegrationTests 
{
  @LocalServerPort
  private int port;
 
  @Autowired
  private TestRestTemplate restTemplate;
 
  @Sql({ "schema.sql", "data.sql" })
  @Test
  public void testAllEmployees() 
  {
    assertTrue(
        this.restTemplate
          .getForObject("http://localhost:" + port + "/employees", Employees.class)
          .getEmployeeList().size() == 3);
  }
 
  @Test
  public void testAddEmployee() {
    Employee employee = new Employee("Lokesh", "Gupta", "howtodoinjava@gmail.com");
    ResponseEntity<String> responseEntity = this.restTemplate
      .postForEntity("http://localhost:" + port + "/employees", employee, String.class);
    assertEquals(201, responseEntity.getStatusCodeValue());
  }
}

Popularity 10/10 Helpfulness 2/10 Language java

Source: howtodoinjava.com

Tags: integration java spring-boot

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Contributed on Feb 25 2023

Pragya Keshap

0 Answers Avg Quality 2/10

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Integration Testing With @SpringBootTest

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The @SpringBootTest annotation is useful when we need to bootstrap the entire container.
The annotation works by creating the ApplicationContext that will be utilized in our tests.
We can use the webEnvironment attribute of @SpringBootTest to configure our runtime environment; we're using WebEnvironment.MOCK here so that the container will operate in a mock servlet environment.
Next, the @TestPropertySource annotation helps configure the locations of properties files specific to our tests.
Note that the property file loaded with @TestPropertySource will override the existing application.properties file.

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Source: Grepper

Tags: integration-testing inte

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Contributed on Dec 08 2022

Deepika Sahu

0 Answers Avg Quality 2/10

How to Write Integration Test in Spring Boot

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