tests: change implementation to use enum

Signed-off-by: Maximillian Arruda <[email protected]>

Author: dearrudam

jnosql-dynamodb/src/test/java/org/eclipse/jnosql/databases/dynamodb/communication/DynamoDBKeyValueEntityManagerTest.java

@@ -39,11 +39,11 @@
 
 @EnabledIfSystemProperty(named = NAMED, matches = MATCHES)
 public class DynamoDBKeyValueEntityManagerTest {
-	
-	private BucketManager keyValueEntityManager;
+
+    private BucketManager keyValueEntityManager;
 
     private BucketManagerFactory keyValueEntityManagerFactory;
-    
+
     private DynamoDBKeyValueConfiguration configuration;
 
     private User userOtavio = new User("otavio");
@@ -54,7 +54,7 @@ public class DynamoDBKeyValueEntityManagerTest {
 
     @BeforeEach
     public void init() {
-        keyValueEntityManagerFactory = DynamoDBTestUtils.get();
+        keyValueEntityManagerFactory = DynamoDBTestUtils.INSTANCE.get();
         keyValueEntityManager = keyValueEntityManagerFactory.apply("users-entity");
     }
 
@@ -115,10 +115,10 @@ public void shouldRemoveMultiKey() {
         Iterable<Value> users = values;
         assertEquals(0L, StreamSupport.stream(keyValueEntityManager.get(keys).spliterator(), false).count());
     }
-    
+
     @AfterAll
     public static void shutDown() {
-    	DynamoDBTestUtils.shutDown();
+        DynamoDBTestUtils.INSTANCE.shutDown();
     }
 
 }

jnosql-dynamodb/src/test/java/org/eclipse/jnosql/databases/dynamodb/communication/DynamoDBTestUtils.java

@@ -17,29 +17,29 @@
 import org.eclipse.jnosql.communication.Settings;
 import org.eclipse.jnosql.communication.keyvalue.BucketManagerFactory;
 import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.containers.wait.strategy.Wait;
+import org.testcontainers.containers.wait.strategy.WaitStrategy;
 
-public class DynamoDBTestUtils {
+import java.util.function.Supplier;
 
-    private static GenericContainer dynamodb =
-            new GenericContainer("amazon/dynamodb-local:latest")
-                    .withExposedPorts(8000)
-                    .withEnv("AWS_ACCESS_KEY_ID", "aws --profile default configure get aws_access_key_id")
-                    .withEnv("AWS_SECRET_ACCESS_KEY", "aws --profile default configure get aws_secret_access_key");
-    //.withCommand("--rm");
+public enum DynamoDBTestUtils implements Supplier<BucketManagerFactory> {
 
-    // .waitingFor(Wait.forHttp("/")
-    //       .forStatusCode(200));
+    INSTANCE;
 
+    private final GenericContainer dynamodb =
+            new GenericContainer("amazon/dynamodb-local:latest")
+                    .withExposedPorts(8000)
+                    .waitingFor(Wait.defaultWaitStrategy());
 
-    public static BucketManagerFactory get() {
+    public BucketManagerFactory get() {
         dynamodb.start();
         DynamoDBKeyValueConfiguration configuration = new DynamoDBKeyValueConfiguration();
         String endpoint = "http://" + dynamodb.getHost() + ":" + dynamodb.getFirstMappedPort();
         return configuration.apply(Settings.builder()
                 .put(DynamoDBConfigurations.ENDPOINT, endpoint).build());
     }
 
-    public static void shutDown() {
+    public void shutDown() {
         dynamodb.close();
     }
 }