From: Kai Moritz <kai@juplo.de>
Date: Tue, 24 Dec 2024 12:04:25 +0000 (+0100)
Subject: GREEN: Erwartetes Verhalten für unterschiedliche Delays definiert
X-Git-Url: https://juplo.de/gitweb/?a=commitdiff_plain;h=5ef69da7be87ce3deb0b720ef68309f666cb4eb7;p=demos%2Fkafka%2Ftraining

GREEN: Erwartetes Verhalten für unterschiedliche Delays definiert
---

diff --git a/src/test/java/de/juplo/kafka/ExampleConsumerTest.java b/src/test/java/de/juplo/kafka/ExampleConsumerTest.java
index 53ca0308..8cf1e22d 100644
--- a/src/test/java/de/juplo/kafka/ExampleConsumerTest.java
+++ b/src/test/java/de/juplo/kafka/ExampleConsumerTest.java
@@ -258,6 +258,42 @@ public class ExampleConsumerTest
       .until(() -> mockRecordHandler.getNumMessagesHandled() == 20);
   }
 
+  @DisplayName("All messages on a partition are delayed and a message, that triggers a retryable exception in the domain-logic, is retried and all messages are eventually consumed")
+  @ParameterizedTest(name = "Delay for normal messages: {0}ms")
+  @ValueSource(ints = { 10, 20, 50, 100, 150, 200 })
+  void testOneMessageCausesRetryableDomainErrorsWhileAllMessagesAreDelayed(int delay)
+  {
+    createExampleConsumer();
+    mockRecordHandler.normalRecordHandlingDelay = Duration.ofMillis(delay);
+    mockRecordHandler.exceptionalRecordHandlingDelay = Duration.ofMillis(100);
+
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendValidMessage(3);
+    sendMessageThatTriggersRetriableExceptionInDomain(3, 1);
+    sendValidMessage(3);
+
+    Awaitility
+      .await("All messages are eventually consumed")
+      .atMost(Duration.ofSeconds(15))
+      .until(() -> mockRecordHandler.getNumMessagesHandled() == 20);
+  }
+
   @DisplayName("A message, that triggers a retryable exception in the domain-logic, but fails too often, is skipped and all other messages are eventually consumed")
   @Test
   void testOneMessageCausesRetryableDomainErrors()