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 org.junit.jupiter.params.ParameterizedTest;
  11 import org.junit.jupiter.params.provider.ValueSource;
  12 import static org.mockito.Mockito.verify;
  13 import static org.mockito.Mockito.when;
  14 import org.springframework.beans.factory.annotation.Autowired;
  15 import org.springframework.boot.test.autoconfigure.web.reactive.WebFluxTest;
  16 import org.springframework.boot.test.mock.mockito.MockBean;
  17 import org.springframework.test.context.junit.jupiter.SpringExtension;
  18 import org.springframework.test.web.reactive.server.WebTestClient;
  19 import reactor.core.publisher.Mono;
  20
  21
  22 /**
  23  * Narrow Integration-Test for the {@link HtmlController}.
  24  * @author Kai Moritz
  25  */
  26 @ExtendWith(SpringExtension.class)
  27 @WebFluxTest()
  28 public class HtmlControllerIT
  29 {
  30   @Autowired
  31   WebTestClient webClient;
  32   @MockBean
  33   RemoteContentService service;
  34
  35
  36   @Test
  37   @DisplayName("Mapping for HtmlController with a parameter: /?path=foo")
  38   void testUriWithParameter()
  39   {
  40     when(service.getRemoteText("foo")).thenReturn(Mono.just("bar"));
  41     webClient
  42         .get()
  43         .uri("/?path=foo")
  44         .exchange()
  45         .expectStatus().isOk()
  46         .expectBody(String.class).value(rendered ->
  47         {
  48           Document doc = Jsoup.parse(rendered);
  49           assertThat(
  50               doc.select("html > body > main > div > div > div > pre").text())
  51               .isEqualTo("bar");
  52         });
  53     verify(service).getRemoteText("foo");
  54   }
  55
  56   @DisplayName("Mappings for HtmlController without a parameter")
  57   @ParameterizedTest(name = "{arguments} ==> uri={0}")
  58   @ValueSource(strings = { "/", "", "?foo=bar", "/?foo=bar"})
  59   void testUriWithoutParameter(String uri)
  60   {
  61     webClient
  62         .get()
  63         .uri(uri)
  64         .exchange()
  65         .expectStatus().isOk()
  66         .expectBody(String.class).value(rendered ->
  67         {
  68           Document doc = Jsoup.parse(rendered);
  69           assertThat(
  70               doc
  71                   .select("html > body > main > div > div > div > pre")
  72                   .isEmpty())
  73               .isFalse();
  74           assertThat(
  75               doc
  76                   .select("html > body > main > div > div > div > pre")
  77                   .text())
  78               .isEmpty();
  79         });
  80   }
  81 }