query: 1.0.6 - Added IT, that queries the expected state

diff --git a/src/test/java/de/juplo/kafka/wordcount/query/QueryApplicationIT.java b/src/test/java/de/juplo/kafka/wordcount/query/QueryApplicationIT.java
index 914aeaf..e38871f 100644 (file)
--- a/src/test/java/de/juplo/kafka/wordcount/query/QueryApplicationIT.java
+++ b/src/test/java/de/juplo/kafka/wordcount/query/QueryApplicationIT.java
@@ -7,19 +7,25 @@ import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.TestConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Primary;
+import org.springframework.http.MediaType;
 import org.springframework.kafka.core.KafkaTemplate;
 import org.springframework.kafka.support.SendResult;
 import org.springframework.kafka.test.context.EmbeddedKafka;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
 
+import java.nio.charset.StandardCharsets;
 import java.time.Duration;
 import java.util.concurrent.CompletableFuture;
 
 import static de.juplo.kafka.wordcount.query.QueryStreamProcessor.STORE_NAME;
 import static org.awaitility.Awaitility.await;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
 
 @SpringBootTest(
@@ -34,6 +40,7 @@ import static org.awaitility.Awaitility.await;
                                "juplo.wordcount.query.bootstrap-server=${spring.embedded.kafka.brokers}",
                                "juplo.wordcount.query.users-input-topic=" + QueryApplicationIT.TOPIC_USERS,
                                "juplo.wordcount.query.ranking-input-topic=" + QueryApplicationIT.TOPIC_TOP10 })
+@AutoConfigureMockMvc
 @EmbeddedKafka(topics = { QueryApplicationIT.TOPIC_TOP10, QueryApplicationIT.TOPIC_USERS})
 @Slf4j
 public class QueryApplicationIT
@@ -41,6 +48,9 @@ public class QueryApplicationIT
        public static final String TOPIC_TOP10 = "top10";
        public static final String TOPIC_USERS = "users";
 
+
+       @Autowired
+       MockMvc mockMvc;
        @Autowired
        QueryStreamProcessor streamProcessor;
 
@@ -75,16 +85,42 @@ public class QueryApplicationIT
                }
        }
 
-       @DisplayName("Await the expected state in the state-store")
+       @DisplayName("Await, that the expected state is visible in the state-store")
        @Test
-       public void testAwaitExpectedState()
+       public void testAwaitExpectedStateInStore()
        {
-               await("Expected state")
+               await("The expected state is visible in the state-store")
                                .atMost(Duration.ofSeconds(5))
-                               .catchUncaughtExceptions()
                                .untilAsserted(() -> TestData.assertExpectedState(user -> streamProcessor.getStore().get(user)));
        }
 
+       @DisplayName("Await, that the expected state is queryable")
+       @Test
+       public void testAwaitExpectedStateIsQueryable()
+       {
+               await("The expected state is queryable")
+                               .atMost(Duration.ofSeconds(5))
+                               .untilAsserted(() -> TestData.assertExpectedState(user -> requestUserRankingFor(user)));
+       }
+
+       private String requestUserRankingFor(String user)
+       {
+               try
+               {
+                       return mockMvc
+                                       .perform(MockMvcRequestBuilders.get("/{user}", user)
+                                                       .contentType(MediaType.APPLICATION_JSON))
+                                       .andExpect(status().isOk())
+                                       .andReturn()
+                                       .getResponse()
+                                       .getContentAsString(StandardCharsets.UTF_8);
+               }
+               catch (Exception e)
+               {
+                       throw new RuntimeException(e);
+               }
+       }
+
        @TestConfiguration
        static class Configuration
        {