Fix addComponentColumn not setting header caption #4

pom.xml

@@ -3,16 +3,18 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.vaadin.tatu</groupId>
 	<artifactId>beantable</artifactId>
-	<version>3.1.5</version>
+	<version>3.1.6</version>
 	<name>BeanTable</name>
 	<description>Table component for Vaadin platform</description>
 	<properties>
-		<vaadin.version>24.2.2</vaadin.version>
+		<vaadin.version>24.3.3</vaadin.version>
 		<maven.compiler.source>17</maven.compiler.source>
 		<maven.compiler.target>17</maven.compiler.target>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<jetty.version>11.0.14</jetty.version>
+		<jakarta.validation.version>3.0.2</jakarta.validation.version>
+		<hibernate.validator.version>8.0.1.Final</hibernate.validator.version>
 	</properties>
 	<organization>
 		<name>Tatu Lund</name>
@@ -104,7 +106,7 @@
 		<dependency>
 			<groupId>io.github.bonigarcia</groupId>
 			<artifactId>webdrivermanager</artifactId>
-			<version>5.4.1</version>
+			<version>5.7.0</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>

src/main/java/org/vaadin/tatu/BeanTable.java

@@ -869,6 +869,7 @@ public Column<T> addComponentColumn(String header,
         Objects.requireNonNull(componentProvider,
                 "A componentProvider must not be null");
         Column<T> column = new Column<>();
+        column.setHeader(header);
         column.setComponentProvider(componentProvider);
         columns.add(column);
         updateHeader();

src/test/java/org/vaadin/tatu/BeanTableTest.java

@@ -1,7 +1,9 @@
 package org.vaadin.tatu;
 
+import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.util.Arrays;
 import java.util.List;
@@ -200,6 +202,9 @@ public void beanTableWithComponents() {
         ui.add(table);
         fakeClientCommunication();
 
+        Assert.assertEquals("Name",
+                table.headerElement.getChild(0).getChild(1).getText());
+
         AtomicInteger counter = new AtomicInteger(0);
         table.bodyElement.getChildren().forEach(row -> {
             int index = counter.getAndIncrement();
@@ -562,10 +567,21 @@ public void addThemeVariant_removeThemeVariant_themeNamesDoesNotContainThemeVari
     }
 
     @Test
-    public void tableSerializable() throws IOException {
+    public void tableSerializable() throws IOException, ClassNotFoundException {
         BeanTable<String> table = new BeanTable<>();
         table.addColumn("Hello", item -> "Hello");
-        new ObjectOutputStream(new ByteArrayOutputStream()).writeObject(table);
+        table.setItems("World");
+        var bs = new ByteArrayOutputStream();
+        var os = new ObjectOutputStream(bs);
+        os.writeObject(table);
+        os.flush();
+        os.close();
+
+        var a = bs.toByteArray();
+        ByteArrayInputStream bis = new ByteArrayInputStream(a);
+        ObjectInputStream in = new ObjectInputStream(bis);
+        var v = (BeanTable<String>) in.readObject();
+        Assert.assertEquals("World", v.getListDataView().getItem(0));
     }
 
     @Test

src/test/java/org/vaadin/tatu/Person.java

@@ -27,6 +27,7 @@ public Person(int id, String firstName, String lastName, int age,
         this.age = age;
         this.address = address;
         this.phoneNumber = phoneNumber;
+        this.email = firstName + "." + lastName + "@" + "foo.org";
     }
 
     public Person(int id, String firstName, String lastName, int age,
@@ -41,6 +42,7 @@ public Person(int id, String firstName, String lastName, int age,
         this.phoneNumber = phoneNumber;
         this.maritalStatus = maritalStatus;
         this.birthDate = birthDate;
+        this.email = firstName + "." + lastName + "@" + "foo.org";
     }
 
     public int getId() {