rieckpil

curl https://start.spring.io/starter.zip \
 -d dependencies=web,actuator,data-jpa,h2 \
 -d javaVersion=17 \
 -d name=spring-boot-testing-primer \
 -d artifactId=spring-boot-testing-primer \
 -d groupId=de.rieckpil.blog \
 -d packageName=de.rieckpil.blog \
 -d type=maven-project \
 -o spring-boot-testing-primer.zip
 

rieckpil

Live Template Examples for Testing Java Applications

Create new Live Templates within your IDEA's Preferences -> Editor -> Live Templates

mockMvcGET: Peform a MockMvc HTTP GET request.

org.springframework.test.web.servlet.MvcResult result = this.mockMvc
  .perform(org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get($url$)
  .header(org.springframework.http.HttpHeaders.ACCEPT, org.springframework.http.MediaType.APPLICATION_JSON))

rieckpil

<dependency>
  <groupId>com.codeborne</groupId>
  <artifactId>selenide</artifactId>
  <version>5.22.0</version>
  <scope>test</scope>
</dependency>

rieckpil

@Testcontainers
class SpringBootIT {
 
  @Container
  static PostgreSQLContainer<?> postgreSQLContainer = 
    new PostgreSQLContainer<>(DockerImageName.parse("postgres:13"))
    .withPassword("inmemory")
    .withUsername("inmemory");
 
}

rieckpil

<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-test</artifactId>
  <scope>test</scope>
</dependency>

rieckpil

.crayon-theme-rieckpil {
    border-width: 0px !important;
    border-color: #999 !important;
    border-style: solid !important;
    text-shadow: none !important;
    background: #fdfdfd !important;
}
.crayon-theme-rieckpil-inline {
    border-width: 1px !important;
    border-color: #ddd !important;

rieckpil

<script>
Page.checkoutCallback = function () {
  var email = document.getElementById("order_buyer_email").value;

  if (email) {
    $("#order_buyer_email").blur();
  }
}
</script>

rieckpil

spring:
  jpa:
    show-sql: false
    hibernate:
      ddl-auto: none
    properties:
      hibernate.generate_statistics: true

logging:
  level:

rieckpil

@ApplicationScoped
public class WpClient {

    public void getListOfBlogPosts(@Observes @Initialized(ApplicationScoped.class) Object object) {

        Client client = ClientBuilder.newBuilder().build();
        WebTarget webTarget = client.target("https://rieckpil.de/wp-json/wp/v2/posts");

        JsonArray result = webTarget
                .queryParam("per_page", 100)

rieckpil

# Postgres database as docker container
docker run -p 5432:5432 --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword -d postgres

# creating a table with auto increment primary key prior to PostgreSQL 10
CREATE TABLE category (
  ID SERIAL PRIMARY KEY,
  DESCRIPTION VARCHAR(255)
);

# creating auto increment primary key since PostgresSQL 10