feat: add serializable Version DTO

pom.xml

@@ -4,7 +4,7 @@
 
     <groupId>com.flowingcode.vaadin.test</groupId>
     <artifactId>testbench-rpc</artifactId>
-    <version>1.4.1-SNAPSHOT</version>
+    <version>1.5.0-SNAPSHOT</version>
     <name>TestBenchRPC</name>
     <description>Remote procedure calls for Vaadin TestBench</description>
     <url>https://www.flowingcode.com/en/open-source/</url>

src/main/java/com/flowingcode/vaadin/testbench/rpc/Version.java

@@ -0,0 +1,56 @@
+package com.flowingcode.vaadin.testbench.rpc;
+
+import java.io.Serializable;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.experimental.FieldDefaults;
+
+/**
+ * A serializable snapshot of the Vaadin framework version information.
+ *
+ * @see com.vaadin.flow.server.Version
+ */
+@Getter
+@SuppressWarnings("javadoc")
+@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+public class Version implements Serializable {
+
+  private static final long serialVersionUID = 1L;
+
+  /**
+   * Gets the full version, in format {@literal x.y.z} or {@literal x.y.z.qualifier}.
+   *
+   * @return the full version number
+   */
+  String fullVersion;
+
+  /**
+   * Gets the major version, {@literal y} in {@literal x.y.z}.
+   *
+   * @return the major version number
+   */
+  int majorVersion;
+
+  /**
+   * Gets the minor version, {@literal y} in {@literal x.y.z}.
+   *
+   * @return the minor version number
+   */
+  int minorVersion;
+
+  /**
+   * Gets the revision, {@literal z} in {@literal x.y.z}.
+   *
+   * @return the revision number
+   */
+  int revision;
+
+  public Version() {
+    fullVersion = com.vaadin.flow.server.Version.getFullVersion();
+    majorVersion = com.vaadin.flow.server.Version.getMajorVersion();
+    minorVersion = com.vaadin.flow.server.Version.getMinorVersion();
+    revision = com.vaadin.flow.server.Version.getRevision();
+  }
+
+
+}

src/test/java/com/flowingcode/vaadin/testbench/rpc/ViewInitializerImpl.java

@@ -23,6 +23,7 @@
 import com.flowingcode.vaadin.testbench.rpc.integration.IntegrationView;
 import com.flowingcode.vaadin.testbench.rpc.integration.IntegrationViewRmi;
 import com.flowingcode.vaadin.testbench.rpc.integration.RmiIntegrationView;
+import com.flowingcode.vaadin.testbench.rpc.integration.VersionView;
 import com.vaadin.flow.server.ServiceInitEvent;
 
 @SuppressWarnings("serial")
@@ -33,6 +34,7 @@ public void serviceInit(ServiceInitEvent event) {
     registerInstrumentedRoute(IntegrationView.class);
     registerInstrumentedRoute(IntegrationViewRmi.class);
     registerInstrumentedRoute(RmiIntegrationView.class);
+    registerInstrumentedRoute(VersionView.class);
   }
 
 }

src/test/java/com/flowingcode/vaadin/testbench/rpc/integration/VersionView.java

@@ -0,0 +1,66 @@
+/*-
+ * #%L
+ * RPC for Vaadin TestBench
+ * %%
+ * Copyright (C) 2021 - 2025 Flowing Code
+ * %%
+ * 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
+ *
+ *      http://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.
+ * #L%
+ */
+package com.flowingcode.vaadin.testbench.rpc.integration;
+
+import com.flowingcode.vaadin.jsonmigration.InstrumentedRoute;
+import com.flowingcode.vaadin.jsonmigration.LegacyClientCallable;
+import com.flowingcode.vaadin.testbench.rpc.Version;
+import com.vaadin.flow.component.html.Div;
+import elemental.json.JsonObject;
+import elemental.json.JsonValue;
+
+@SuppressWarnings("serial")
+@InstrumentedRoute(VersionView.ROUTE)
+public class VersionView extends Div implements VersionViewCallables {
+
+  public static final String ROUTE = "it/version";
+
+  @Override
+  @LegacyClientCallable
+  public JsonValue $call(JsonObject invocation) {
+    return VersionViewCallables.super.$call(invocation);
+  }
+
+  @Override
+  public Version getVersion() {
+    return new Version();
+  }
+
+  @Override
+  public String getFullVersion() {
+    return com.vaadin.flow.server.Version.getFullVersion();
+  }
+
+  @Override
+  public int getMajorVersion() {
+    return com.vaadin.flow.server.Version.getMajorVersion();
+  }
+
+  @Override
+  public int getMinorVersion() {
+    return com.vaadin.flow.server.Version.getMinorVersion();
+  }
+
+  @Override
+  public int getRevision() {
+    return com.vaadin.flow.server.Version.getRevision();
+  }
+
+}

src/test/java/com/flowingcode/vaadin/testbench/rpc/integration/VersionViewCallables.java

@@ -0,0 +1,37 @@
+/*-
+ * #%L
+ * RPC for Vaadin TestBench
+ * %%
+ * Copyright (C) 2021 - 2025 Flowing Code
+ * %%
+ * 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
+ *
+ *      http://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.
+ * #L%
+ */
+package com.flowingcode.vaadin.testbench.rpc.integration;
+
+import com.flowingcode.vaadin.testbench.rpc.RmiCallable;
+import com.flowingcode.vaadin.testbench.rpc.Version;
+
+public interface VersionViewCallables extends RmiCallable {
+
+  Version getVersion();
+
+  String getFullVersion();
+
+  int getMajorVersion();
+
+  int getMinorVersion();
+
+  int getRevision();
+
+}

src/test/java/com/flowingcode/vaadin/testbench/rpc/integration/VersionViewIT.java

@@ -0,0 +1,58 @@
+/*-
+ * #%L
+ * RPC for Vaadin TestBench
+ * %%
+ * Copyright (C) 2021 - 2025 Flowing Code
+ * %%
+ * 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
+ *
+ *      http://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.
+ * #L%
+ */
+package com.flowingcode.vaadin.testbench.rpc.integration;
+
+import static org.junit.Assert.assertEquals;
+import com.flowingcode.vaadin.testbench.rpc.AbstractViewTest;
+import com.flowingcode.vaadin.testbench.rpc.HasRpcSupport;
+import org.junit.FixMethodOrder;
+import org.junit.Test;
+import org.junit.runners.MethodSorters;
+
+
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class VersionViewIT extends AbstractViewTest implements HasRpcSupport {
+
+  public VersionViewIT() {
+    super(VersionView.ROUTE);
+  }
+
+  VersionViewCallables $server = createCallableProxy(VersionViewCallables.class);
+
+  @Test
+  public void test_getFullVersion() {
+    assertEquals($server.getFullVersion(), $server.getVersion().getFullVersion());
+  }
+
+  @Test
+  public void test_getMajorVersion() {
+    assertEquals($server.getMajorVersion(), $server.getVersion().getMajorVersion());
+  }
+
+  @Test
+  public void test_getMinorVersion() {
+    assertEquals($server.getMinorVersion(), $server.getVersion().getMinorVersion());
+  }
+
+  @Test
+  public void test_getRevision() {
+    assertEquals($server.getRevision(), $server.getVersion().getRevision());
+  }
+}