fix: Asserted, that `ChatHome` acts, as expected, if asked for a `ChatRoom`

[demos/kafka/chat] / src / test / java / de / juplo / kafka / chat / backend / api / ChatBackendControllerTest.java

diff --git a/src/test/java/de/juplo/kafka/chat/backend/api/ChatBackendControllerTest.java b/src/test/java/de/juplo/kafka/chat/backend/api/ChatBackendControllerTest.java
index 08361dd..404fab2 100644 (file)
--- a/src/test/java/de/juplo/kafka/chat/backend/api/ChatBackendControllerTest.java
+++ b/src/test/java/de/juplo/kafka/chat/backend/api/ChatBackendControllerTest.java
@@ -2,7 +2,6 @@ package de.juplo.kafka.chat.backend.api;
 
 import de.juplo.kafka.chat.backend.domain.*;
 import lombok.extern.slf4j.Slf4j;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -11,6 +10,7 @@ import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.http.MediaType;
 import org.springframework.test.web.reactive.server.WebTestClient;
+import reactor.core.publisher.Mono;
 
 import java.time.LocalDateTime;
 import java.util.Optional;
@@ -29,14 +29,14 @@ public class ChatBackendControllerTest
   @MockBean
   ChatHome chatHome;
 
-  @Disabled
   @Test
   @DisplayName("Assert expected problem-details for unknown chatroom on GET /list/{chatroomId}")
   void testUnknownChatroomExceptionForListChatroom(@Autowired WebTestClient client)
   {
     // Given
     UUID chatroomId = UUID.randomUUID();
-    when(chatHome.getChatroom(any(UUID.class))).thenReturn(Optional.empty());
+    when(chatHome.getChatroom(any(UUID.class)))
+        .thenReturn(Mono.error(() -> new UnknownChatroomException(chatroomId)));
 
     // When
     WebTestClient.ResponseSpec responseSpec = client
@@ -50,14 +50,14 @@ public class ChatBackendControllerTest
   }
 
 
-  @Disabled
   @Test
   @DisplayName("Assert expected problem-details for unknown chatroom on GET /get/{chatroomId}")
   void testUnknownChatroomExceptionForGetChatroom(@Autowired WebTestClient client)
   {
     // Given
     UUID chatroomId = UUID.randomUUID();
-    when(chatHome.getChatroom(any(UUID.class))).thenReturn(Optional.empty());
+    when(chatHome.getChatroom(any(UUID.class)))
+        .thenReturn(Mono.error(() -> new UnknownChatroomException(chatroomId)));
 
     // When
     WebTestClient.ResponseSpec responseSpec = client
@@ -78,7 +78,8 @@ public class ChatBackendControllerTest
     UUID chatroomId = UUID.randomUUID();
     String username = "foo";
     Long messageId = 66l;
-    when(chatHome.getChatroom(any(UUID.class))).thenReturn(Optional.empty());
+    when(chatHome.getChatroom(any(UUID.class)))
+        .thenReturn(Mono.error(() -> new UnknownChatroomException(chatroomId)));
 
     // When
     WebTestClient.ResponseSpec responseSpec = client
@@ -104,7 +105,8 @@ public class ChatBackendControllerTest
     UUID chatroomId = UUID.randomUUID();
     String username = "foo";
     Long messageId = 66l;
-    when(chatHome.getChatroom(any(UUID.class))).thenReturn(Optional.empty());
+    when(chatHome.getChatroom(any(UUID.class)))
+        .thenReturn(Mono.error(() -> new UnknownChatroomException(chatroomId)));
 
     // When
     WebTestClient.ResponseSpec responseSpec = client
@@ -127,13 +129,14 @@ public class ChatBackendControllerTest
   {
     // Given
     UUID chatroomId = UUID.randomUUID();
-    when(chatHome.getChatroom(any(UUID.class))).thenReturn(Optional.empty());
+    when(chatHome.getChatroom(any(UUID.class)))
+        .thenReturn(Mono.error(() -> new UnknownChatroomException(chatroomId)));
 
     // When
     WebTestClient.ResponseSpec responseSpec = client
         .get()
         .uri("/listen/{chatroomId}", chatroomId)
-        .accept(MediaType.TEXT_EVENT_STREAM, MediaType.APPLICATION_JSON)
+        // .accept(MediaType.TEXT_EVENT_STREAM, MediaType.APPLICATION_JSON) << TODO: Does not work!
         .exchange();
 
     // Then
@@ -161,7 +164,7 @@ public class ChatBackendControllerTest
     Long messageId = 66l;
     ChatRoom chatRoom = mock(ChatRoom.class);
     when(chatHome.getChatroom(any(UUID.class)))
-        .thenReturn(Optional.of(chatRoom));
+        .thenReturn(Mono.just(chatRoom));
     Message.MessageKey key = Message.MessageKey.of("foo", 1l);
     LocalDateTime timestamp = LocalDateTime.now();
     Message mutated = new Message(key, 0l, timestamp, "Mutated!");