Class FormPropertyTest

form/src/test/java/feign/form/FormPropertyTest.java:33–65

import org.springframework.boot.test.context.SpringBootTest;

@SpringBootTest(webEnvironment = DEFINED_PORT, classes = Server.class)
class FormPropertyTest {

  private static FormClient API;

  @TempDir static Path logDir;

  @BeforeAll
  static void configureClient() {
    var logFile = logDir.resolve("log.txt").toString();

    API =
        Feign.builder()
            .encoder(new FormEncoder(new JacksonEncoder()))
            .logger(new JavaLogger(FormPropertyTest.class).appendToFile(logFile))
            .logLevel(FULL)
            .target(FormClient.class, "http://localhost:8080");
  }

  @Test
  void test() {
    var dto = new FormDto("Amigo", 23);

    assertThat(API.postData(dto)).isEqualTo("Amigo=23");
  }

  interface FormClient {

    @RequestLine("POST /form-data")
    @Headers("Content-Type: application/x-www-form-urlencoded")
    String postData(FormDto dto);
  }
}