1 files changed, 69 insertions, 0 deletions
diff --git a/src/test/groovy/org/onap/cps/ncmp/dmi/service/NcmpKafkaPublisherSpec.groovy b/src/test/groovy/org/onap/cps/ncmp/dmi/service/NcmpKafkaPublisherSpec.groovy
new file mode 100644
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--- /dev/null
+++ b/src/test/groovy/org/onap/cps/ncmp/dmi/service/NcmpKafkaPublisherSpec.groovy
@@ -0,0 +1,69 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2022 Nordix Foundation
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.ncmp.dmi.service
+
+
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.kafka.core.KafkaTemplate
+import org.springframework.test.context.DynamicPropertyRegistry
+import org.springframework.test.context.DynamicPropertySource
+import org.testcontainers.containers.KafkaContainer
+import org.testcontainers.spock.Testcontainers
+import spock.lang.Specification
+
+@SpringBootTest
+@Testcontainers
+class NcmpKafkaPublisherSpec extends Specification {
+
+    static kafkaTestContainer = new KafkaContainer()
+    static {
+        Runtime.getRuntime().addShutdownHook(new Thread(kafkaTestContainer::stop))
+    }
+
+    def setupSpec() {
+        kafkaTestContainer.start()
+    }
+
+    @Autowired
+    KafkaTemplate<String, Object> kafkaTemplate
+
+    @Value('${app.ncmp.async-m2m.topic}')
+    String topic
+
+    def 'Publish message'() {
+        given: 'a sample messsage and key'
+            def message = 'sample message'
+            def messageKey = 'message-key'
+            def objectUnderTest = new NcmpKafkaPublisher(kafkaTemplate, topic)
+        when: 'a message is published'
+            objectUnderTest.sendMessage(messageKey, message)
+        then: 'no exception is thrown'
+            noExceptionThrown()
+
+    }
+
+    @DynamicPropertySource
+    static void registerKafkaProperties(DynamicPropertyRegistry registry) {
+        registry.add('spring.kafka.bootstrap-servers', kafkaTestContainer::getBootstrapServers)
+    }
+}