juplo.de Git - demos/pact/blob - consumer/src/test/java/de/juplo/demos/consumer/adapter/RemoteUsersServiceConsumerIT.java

   1 package de.juplo.demos.consumer.adapter;
   2
   3 import au.com.dius.pact.consumer.MockServer;
   4 import au.com.dius.pact.consumer.dsl.PactDslWithProvider;
   5 import au.com.dius.pact.consumer.junit5.PactConsumerTestExt;
   6 import au.com.dius.pact.consumer.junit5.PactTestFor;
   7 import au.com.dius.pact.core.model.RequestResponsePact;
   8 import au.com.dius.pact.core.model.annotations.Pact;
   9 import de.juplo.demos.consumer.domain.User;
  10 import org.junit.jupiter.api.BeforeEach;
  11 import org.junit.jupiter.api.Test;
  12 import org.junit.jupiter.api.extension.ExtendWith;
  13 import org.springframework.beans.factory.annotation.Autowired;
  14 import org.springframework.boot.test.context.SpringBootTest;
  15 import org.springframework.boot.web.client.RestTemplateBuilder;
  16 import org.springframework.test.context.junit.jupiter.SpringExtension;
  17 import org.springframework.web.client.RestTemplate;
  18
  19 import java.io.IOException;
  20 import java.util.Map;
  21 import java.util.Optional;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.assertj.core.api.Assertions.fail;
  25
  26
  27 @ExtendWith(PactConsumerTestExt.class)
  28 @PactTestFor(providerName = "UsersProvider")
  29 public class RemoteUsersServiceConsumerIT
  30 {
  31   @Pact(consumer="EmailServicesConsumer")
  32   public RequestResponsePact getExistingUserByEmail(PactDslWithProvider builder) {
  33     return builder
  34         .given("User with email pact@juplo.de exists")
  35           .uponReceiving("Request for user with email pact@juplo.de")
  36             .path("/get")
  37             .query("email=pact@juplo.de")
  38             .method("GET")
  39             .headers("Accept", "application/json")
  40           .willRespondWith()
  41             .status(200)
  42             .headers(Map.of("Content-Type", "application/json;charset=UTF-8"))
  43             .body("{\"id\": \"123e4567-e89b-12d3-a456-426614174000\", \"email\": \"pact@juplo.de\"}")
  44         .toPact();
  45   }
  46
  47   @Test
  48   @PactTestFor(pactMethod = "getExistingUserByEmail")
  49   public void testGetExistingUserByEmail(MockServer mockServer) {
  50     RestTemplate restTemplate = new RestTemplateBuilder().rootUri(mockServer.getUrl()).build();
  51     RemoteUsersServiceConsumer usersService = new RemoteUsersServiceConsumer("/path?email={email}", restTemplate);
  52     try {
  53       Optional<User> result = usersService.getUserByEmail("pact@juplo.de");
  54
  55       assertThat(result.isPresent()).isTrue();
  56       User user = result.get();
  57       assertThat(user.getId()).isEqualTo("123e4567-e89b-12d3-a456-426614174000");
  58       assertThat(user.getEmail()).isEqualTo("pact@juplo.de");
  59     }
  60     catch (Exception e) {
  61       fail("Unexpected exception", e);
  62     }
  63   }
  64 }