juplo.de Git - demos/testing/blob - src/test/java/de/juplo/demo/HtmlControllerIT.java

   1 package de.juplo.demo;
   2
   3
   4 import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
   5 import org.jsoup.Jsoup;
   6 import org.jsoup.nodes.Document;
   7 import org.junit.jupiter.api.DisplayName;
   8 import org.junit.jupiter.api.Test;
   9 import org.junit.jupiter.api.extension.ExtendWith;
  10 import static org.mockito.Mockito.verify;
  11 import static org.mockito.Mockito.when;
  12 import org.springframework.beans.factory.annotation.Autowired;
  13 import org.springframework.boot.test.autoconfigure.web.reactive.WebFluxTest;
  14 import org.springframework.boot.test.mock.mockito.MockBean;
  15 import org.springframework.test.context.junit.jupiter.SpringExtension;
  16 import org.springframework.test.web.reactive.server.WebTestClient;
  17 import reactor.core.publisher.Mono;
  18
  19
  20 /**
  21  * Narrow Integration-Test for the {@link HtmlController}.
  22  * @author Kai Moritz
  23  */
  24 @ExtendWith(SpringExtension.class)
  25 @WebFluxTest()
  26 public class HtmlControllerIT
  27 {
  28   @Autowired
  29   WebTestClient webClient;
  30   @MockBean
  31   RemoteContentService service;
  32
  33
  34   @Test
  35   @DisplayName("Mapping for HtmlController: /?path=foo")
  36   void testUriWithParameter()
  37   {
  38     when(service.getRemoteText("foo")).thenReturn(Mono.just("bar"));
  39     webClient
  40         .get()
  41         .uri("/?path=foo")
  42         .exchange()
  43         .expectStatus().isOk()
  44         .expectBody(String.class).value(rendered ->
  45         {
  46           Document doc = Jsoup.parse(rendered);
  47           assertThat(
  48               doc.select("html > body > main > div > div > div > pre").text())
  49               .isEqualTo("bar");
  50         });
  51     verify(service).getRemoteText("foo");
  52   }
  53
  54   @Test
  55   @DisplayName("Mapping for HtmlController: /")
  56   void testUriWithoutParameter()
  57   {
  58     webClient
  59         .get()
  60         .uri("/")
  61         .exchange()
  62         .expectStatus().isOk()
  63         .expectBody(String.class).value(rendered ->
  64         {
  65           Document doc = Jsoup.parse(rendered);
  66           assertThat(
  67               doc
  68                   .select("html > body > main > div > div > div > pre")
  69                   .isEmpty())
  70               .isFalse();
  71           assertThat(
  72               doc
  73                   .select("html > body > main > div > div > div > pre")
  74                   .text())
  75               .isEmpty();
  76         });
  77   }
  78 }