tests: reset stopped connector

Author: Dugong42

api/src/test/java/io/kafbat/ui/KafkaConnectServiceTests.java

@@ -408,4 +408,20 @@ public void shouldReturn400WhenTryingToCreateConnectorWithExistingName() {
         .expectStatus()
         .isBadRequest();
   }
+    
+  @Test
+  public void shouldResetConnectorWhenInStoppedState() {
+    webTestClient.put()
+        .uri("/api/clusters/{clusterName}/connectors/{connectName}/connectors/{connectorName}/action/STOP", LOCAL,
+            connectName, connectorName)
+        .exchange()
+        .expectStatus().isOk();
+
+    webTestClient.delete()
+        .uri("/api/clusters/{clusterName}/connectors/{connectName}/connectors/{connectorName}/offsets", LOCAL,
+            connectName, connectorName)
+        .exchange()
+        .expectStatus().isOk();
+
+  }
 }