chore: polish the junit5 extension (#593)

Author: lburgazzoli

operator-framework-junit5/src/main/java/io/javaoperatorsdk/operator/junit/OperatorExtension.java

@@ -67,6 +67,11 @@ private OperatorExtension(
     this.waitForNamespaceDeletion = waitForNamespaceDeletion;
   }
 
+  /**
+   * Creates a {@link Builder} to set up an {@link OperatorExtension} instance.
+   *
+   * @return the builder.
+   */
   public static Builder builder() {
     return new Builder();
   }
@@ -123,7 +128,7 @@ public <T extends HasMetadata> NonNamespaceOperation<T, KubernetesResourceList<T
     return kubernetesClient.resources(type).inNamespace(namespace);
   }
 
-  public <T extends HasMetadata> T getNamedResource(Class<T> type, String name) {
+  public <T extends HasMetadata> T get(Class<T> type, String name) {
     return kubernetesClient.resources(type).inNamespace(namespace).withName(name).get();
   }
 
@@ -135,10 +140,6 @@ public <T extends HasMetadata> T replace(Class<T> type, T resource) {
     return kubernetesClient.resources(type).inNamespace(namespace).replace(resource);
   }
 
-  public <T extends HasMetadata> T get(Class<T> type, String name) {
-    return kubernetesClient.resources(type).inNamespace(namespace).withName(name).get();
-  }
-
 
   @SuppressWarnings("unchecked")
   protected void before(ExtensionContext context) {

operator-framework/src/test/java/io/javaoperatorsdk/operator/ConcurrencyIT.java

@@ -58,7 +58,7 @@ public void manyResourcesGetCreatedUpdatedAndDeleted() throws InterruptedExcepti
     // update some resources
     for (int i = 0; i < NUMBER_OF_RESOURCES_UPDATED; i++) {
       TestCustomResource tcr =
-          operator.getNamedResource(TestCustomResource.class,
+          operator.get(TestCustomResource.class,
               TestUtils.TEST_CUSTOM_RESOURCE_PREFIX + i);
       tcr.getSpec().setValue(i + UPDATED_SUFFIX);
       operator.resources(TestCustomResource.class)

operator-framework/src/test/java/io/javaoperatorsdk/operator/ControllerExecutionIT.java

@@ -52,7 +52,7 @@ void awaitResourcesCreatedOrUpdated() {
         .untilAsserted(
             () -> {
               ConfigMap configMap =
-                  operator.getNamedResource(ConfigMap.class, "test-config-map");
+                  operator.get(ConfigMap.class, "test-config-map");
               assertThat(configMap).isNotNull();
               assertThat(configMap.getData().get("test-key")).isEqualTo("test-value");
             });
@@ -68,7 +68,7 @@ void awaitStatusUpdated(int timeout) {
         .untilAsserted(
             () -> {
               TestCustomResource cr =
-                  operator.getNamedResource(TestCustomResource.class,
+                  operator.get(TestCustomResource.class,
                       TestUtils.TEST_CUSTOM_RESOURCE_NAME);
               assertThat(cr).isNotNull();
               assertThat(cr.getStatus()).isNotNull();

operator-framework/src/test/java/io/javaoperatorsdk/operator/InformerEventSourceIT.java

@@ -70,7 +70,7 @@ private InformerEventSourceTestCustomResource initialCustomResource() {
   private void waitForCRStatusValue(String value) {
     await().atMost(10, TimeUnit.SECONDS).untilAsserted(() -> {
       var cr =
-          operator.getNamedResource(InformerEventSourceTestCustomResource.class, RESOURCE_NAME);
+          operator.get(InformerEventSourceTestCustomResource.class, RESOURCE_NAME);
       assertThat(cr.getStatus()).isNotNull();
       assertThat(cr.getStatus().getConfigMapValue()).isEqualTo(value);
     });

operator-framework/src/test/java/io/javaoperatorsdk/operator/RetryIT.java

@@ -52,7 +52,7 @@ public void retryFailedExecution() {
                   .isEqualTo(RetryTestCustomResourceController.NUMBER_FAILED_EXECUTIONS + 1);
 
           RetryTestCustomResource finalResource =
-              operator.getNamedResource(RetryTestCustomResource.class,
+              operator.get(RetryTestCustomResource.class,
                   resource.getMetadata().getName());
           assertThat(finalResource.getStatus().getState())
               .isEqualTo(RetryTestCustomResourceStatus.State.SUCCESS);

operator-framework/src/test/java/io/javaoperatorsdk/operator/SubResourceUpdateIT.java

@@ -99,7 +99,7 @@ void awaitStatusUpdated(String name) {
         .untilAsserted(
             () -> {
               SubResourceTestCustomResource cr =
-                  operator.getNamedResource(SubResourceTestCustomResource.class, name);
+                  operator.get(SubResourceTestCustomResource.class, name);
               assertThat(cr.getMetadata().getFinalizers()).hasSize(1);
               assertThat(cr).isNotNull();
               assertThat(cr.getStatus()).isNotNull();

operator-framework/src/test/java/io/javaoperatorsdk/operator/UpdatingResAndSubResIT.java

@@ -36,7 +36,7 @@ public void updatesSubResourceStatus() {
 
     DoubleUpdateTestCustomResource customResource =
         operator
-            .getNamedResource(DoubleUpdateTestCustomResource.class,
+            .get(DoubleUpdateTestCustomResource.class,
                 resource.getMetadata().getName());
 
     assertThat(TestUtils.getNumberOfExecutions(operator))
@@ -57,7 +57,7 @@ void awaitStatusUpdated(String name) {
         .untilAsserted(
             () -> {
               DoubleUpdateTestCustomResource cr =
-                  operator.getNamedResource(DoubleUpdateTestCustomResource.class, name);
+                  operator.get(DoubleUpdateTestCustomResource.class, name);
 
               assertThat(cr)
                   .isNotNull();