use Map.of

Signed-off-by: Artur Souza <asouza.pro@gmail.com>

sdk-tests/src/test/java/io/dapr/it/binding/http/BindingIT.java

@@ -24,6 +24,7 @@
 
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 
 import static io.dapr.it.Retry.callWithRetry;
 import static org.junit.jupiter.api.Assertions.assertEquals;
@@ -115,14 +116,14 @@ public void inputOutputBinding() throws Exception {
 
       System.out.println("sending first message");
       client.invokeBinding(
-          bidingName, "create", myClass, Collections.singletonMap("MyMetadata", "MyValue"), Void.class).block();
+          bidingName, "create", myClass, Map.of("MyMetadata", "MyValue"), Void.class).block();
 
       // This is an example of sending a plain string.  The input binding will receive
       //   cat
       final String m = "cat";
       System.out.println("sending " + m);
       client.invokeBinding(
-          bidingName, "create", m, Collections.singletonMap("MyMetadata", "MyValue"), Void.class).block();
+          bidingName, "create", m, Map.of("MyMetadata", "MyValue"), Void.class).block();
 
       // Metadata is not used by Kafka component, so it is not possible to validate.
       callWithRetry(() -> {

sdk-tests/src/test/java/io/dapr/it/pubsub/http/PubSubIT.java

@@ -43,6 +43,7 @@
 import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 import java.util.Random;
 import java.util.Set;
@@ -534,7 +535,7 @@ public void testPubSubTTLMetadata() throws Exception {
             PUBSUB_NAME,
             TTL_TOPIC_NAME,
             message,
-            Collections.singletonMap(Metadata.TTL_IN_SECONDS, "1")).block();
+            Map.of(Metadata.TTL_IN_SECONDS, "1")).block();
         System.out.println(String.format("Published message: '%s' to topic '%s' pubsub_name '%s'", message, TOPIC_NAME, PUBSUB_NAME));
       }
     }
@@ -652,7 +653,7 @@ public void testLongValues() throws Exception {
             PUBSUB_NAME,
             LONG_TOPIC_NAME,
             value,
-            Collections.singletonMap(Metadata.TTL_IN_SECONDS, "30")).block();
+            Map.of(Metadata.TTL_IN_SECONDS, "30")).block();
 
         try {
           Thread.sleep((long) (1000 * Math.random()));

sdk-tests/src/test/java/io/dapr/it/spring/data/DaprKeyValueRepositoryIT.java

@@ -51,7 +51,7 @@ public class DaprKeyValueRepositoryIT {
       "host=postgres-repository user=postgres password=password port=5432 connect_timeout=10 database=dapr_db_repository";
   private static final Map<String, String> STATE_STORE_PROPERTIES = createStateStoreProperties();
 
-  private static final Map<String, String> BINDING_PROPERTIES = Collections.singletonMap("connectionString", CONNECTION_STRING);
+  private static final Map<String, String> BINDING_PROPERTIES = Map.of("connectionString", CONNECTION_STRING);
 
   private static final Network DAPR_NETWORK = Network.newNetwork();
 

sdk-tests/src/test/java/io/dapr/it/spring/data/MySQLDaprKeyValueTemplateIT.java

@@ -63,7 +63,7 @@ public class MySQLDaprKeyValueTemplateIT {
   private static final String BINDING_DSN = "mysql:password@tcp(mysql:3306)/dapr_db";
   private static final Map<String, String> STATE_STORE_PROPERTIES = createStateStoreProperties();
 
-  private static final Map<String, String> BINDING_PROPERTIES = Collections.singletonMap("url", BINDING_DSN);
+  private static final Map<String, String> BINDING_PROPERTIES = Map.of("url", BINDING_DSN);
 
   private static final Network DAPR_NETWORK = Network.newNetwork();
 
@@ -114,7 +114,7 @@ private static Map<String, String> createStateStoreProperties() {
    */
   @AfterEach
   public void tearDown() {
-    var meta = Collections.singletonMap("sql", "delete from state");
+    var meta = Map.of("sql", "delete from state");
 
     daprClient.invokeBinding(BINDING_NAME, "exec", null, meta).block();
   }

sdk-tests/src/test/java/io/dapr/it/spring/data/PostgreSQLDaprKeyValueTemplateIT.java

@@ -54,7 +54,7 @@ public class PostgreSQLDaprKeyValueTemplateIT {
       "host=postgres user=postgres password=password port=5432 connect_timeout=10 database=dapr_db";
   private static final Map<String, String> STATE_STORE_PROPERTIES = createStateStoreProperties();
 
-  private static final Map<String, String> BINDING_PROPERTIES = Collections.singletonMap("connectionString", CONNECTION_STRING);
+  private static final Map<String, String> BINDING_PROPERTIES = Map.of("connectionString", CONNECTION_STRING);
 
   private static final Network DAPR_NETWORK = Network.newNetwork();
 
@@ -96,7 +96,7 @@ private static Map<String, String> createStateStoreProperties() {
 
   @BeforeEach
   public void setUp() {
-    var meta = Collections.singletonMap("sql", "delete from state");
+    var meta = Map.of("sql", "delete from state");
 
     daprClient.invokeBinding(BINDING_NAME, "exec", null, meta).block();
   }

sdk-tests/src/test/java/io/dapr/it/testcontainers/DaprWorkflowsIT.java

@@ -37,6 +37,7 @@
 import java.time.Duration;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Map;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -59,7 +60,7 @@ public class DaprWorkflowsIT {
       .withAppName("workflow-dapr-app")
       .withNetwork(DAPR_NETWORK)
       .withComponent(new Component("kvstore", "state.in-memory", "v1",
-          Collections.singletonMap("actorStateStore", "true")))
+          Map.of("actorStateStore", "true")))
       .withComponent(new Component("pubsub", "pubsub.in-memory", "v1", Collections.emptyMap()))
       .withDaprLogLevel(DaprLogLevel.DEBUG)
       .withLogConsumer(outputFrame -> System.out.println(outputFrame.getUtf8String()))