Refactor fabric8 catalog watch integration tests (1) (#1755)

spring-cloud-kubernetes-integration-tests/pom.xml

@@ -77,6 +77,7 @@
 					</execution>
 				</executions>
 				<configuration>
+					<classesDirectory>${project.build.outputDirectory}</classesDirectory>
 					<includes>
 						<include>${testsToRun}</include>
 					</includes>

spring-cloud-kubernetes-integration-tests/spring-cloud-kubernetes-fabric8-client-catalog-watcher/pom.xml

@@ -42,6 +42,22 @@
 				<filtering>true</filtering>
 			</resource>
 		</resources>
+
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>build-image</id>
+						<configuration>
+							<skip>true</skip>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+
 	</build>
 
 </project>

spring-cloud-kubernetes-integration-tests/spring-cloud-kubernetes-fabric8-client-catalog-watcher/src/test/java/org/springframework/cloud/kubernetes/fabric8/catalog/watch/Fabric8CatalogWatchBase.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright 2012-2024 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.cloud.kubernetes.fabric8.catalog.watch;
+
+import java.util.Map;
+import java.util.Set;
+
+import io.fabric8.kubernetes.client.Config;
+import io.fabric8.kubernetes.client.KubernetesClient;
+import io.fabric8.kubernetes.client.KubernetesClientBuilder;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.testcontainers.k3s.K3sContainer;
+
+import org.springframework.boot.test.system.OutputCaptureExtension;
+import org.springframework.cloud.kubernetes.commons.discovery.KubernetesDiscoveryProperties;
+import org.springframework.cloud.kubernetes.integration.tests.commons.Commons;
+import org.springframework.cloud.kubernetes.integration.tests.commons.fabric8_client.Util;
+import org.springframework.test.context.TestPropertySource;
+
+/**
+ * @author wind57
+ */
+
+@TestPropertySource(
+		properties = { "spring.main.cloud-platform=kubernetes", "spring.cloud.config.import-check.enabled=false",
+				"spring.cloud.kubernetes.discovery.catalogServicesWatchDelay=2000",
+				"spring.cloud.kubernetes.client.namespace=default",
+				"logging.level.org.springframework.cloud.kubernetes.fabric8.discovery=DEBUG" })
+@ExtendWith(OutputCaptureExtension.class)
+abstract class Fabric8CatalogWatchBase {
+
+	protected static final String NAMESPACE = "default";
+
+	protected static final String NAMESPACE_A = "a";
+
+	protected static final String NAMESPACE_B = "b";
+
+	protected static final K3sContainer K3S = Commons.container();
+
+	protected static Util util;
+
+	@BeforeAll
+	protected static void beforeAll() {
+		K3S.start();
+		util = new Util(K3S);
+	}
+
+	protected static KubernetesDiscoveryProperties discoveryProperties(boolean useEndpointSlices) {
+		return new KubernetesDiscoveryProperties(true, false, Set.of(NAMESPACE, NAMESPACE_A), true, 60, false, null,
+				Set.of(443, 8443), Map.of(), null, KubernetesDiscoveryProperties.Metadata.DEFAULT, 0, useEndpointSlices,
+				false, null);
+	}
+
+	protected static KubernetesClient client() {
+		String kubeConfigYaml = K3S.getKubeConfigYaml();
+		Config config = Config.fromKubeconfig(kubeConfigYaml);
+		return new KubernetesClientBuilder().withConfig(config).build();
+	}
+
+}