utils integration test

Signed-off-by: Attila Mészáros <[email protected]>

Author: csviri

operator-framework-core/pom.xml

@@ -79,6 +79,11 @@
       <artifactId>awaitility</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>io.fabric8</groupId>
+      <artifactId>kube-api-test-client-inject</artifactId>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>

operator-framework-core/src/test/java/io/javaoperatorsdk/operator/api/reconciler/PrimaryUpdateAndCacheUtilsIntegrationTest.java

@@ -0,0 +1,45 @@
+package io.javaoperatorsdk.operator.api.reconciler;
+
+import org.junit.jupiter.api.Test;
+
+import io.fabric8.kubeapitest.junit.EnableKubeAPIServer;
+import io.fabric8.kubernetes.api.model.ConfigMapBuilder;
+import io.fabric8.kubernetes.api.model.ObjectMetaBuilder;
+import io.fabric8.kubernetes.client.KubernetesClient;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@EnableKubeAPIServer
+class PrimaryUpdateAndCacheUtilsIntegrationTest {
+
+  public static final String DEFAULT_NS = "default";
+  public static final String TEST_RESOURCE_NAME = "test1";
+  public static final String FINALIZER = "int.test/finalizer";
+  static KubernetesClient client;
+
+  @Test
+  void testFinalizerAddAndRemoval() {
+    var cm =
+        client
+            .resource(
+                new ConfigMapBuilder()
+                    .withMetadata(
+                        new ObjectMetaBuilder()
+                            .withName(TEST_RESOURCE_NAME)
+                            .withNamespace(DEFAULT_NS)
+                            .build())
+                    .build())
+            .create();
+
+    PrimaryUpdateAndCacheUtils.addFinalizer(client, cm, FINALIZER);
+
+    cm = client.configMaps().inNamespace(DEFAULT_NS).withName(TEST_RESOURCE_NAME).get();
+    assertThat(cm.getMetadata().getFinalizers()).containsExactly(FINALIZER);
+
+    PrimaryUpdateAndCacheUtils.removeFinalizer(client, cm, FINALIZER);
+
+    cm = client.configMaps().inNamespace(DEFAULT_NS).withName(TEST_RESOURCE_NAME).get();
+    assertThat(cm.getMetadata().getFinalizers()).isEmpty();
+    client.resource(cm).delete();
+  }
+}