2 files changed, 57 insertions, 0 deletions
diff --git a/uitest/src/main/java/com/vaadin/tests/components/twincolselect/TwinColSelectCtrlA.java b/uitest/src/main/java/com/vaadin/tests/components/twincolselect/TwinColSelectCtrlA.java
new file mode 100644
index 0000000000..ca4ea5574a
--- /dev/null
+++ b/uitest/src/main/java/com/vaadin/tests/components/twincolselect/TwinColSelectCtrlA.java
@@ -0,0 +1,27 @@
+package com.vaadin.tests.components.twincolselect;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.TwinColSelect;
+
+public class TwinColSelectCtrlA extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        List<String> data = IntStream.range(0, 6).mapToObj(i -> "Option " + i)
+                .collect(Collectors.toList());
+
+        TwinColSelect twinColSelect = new TwinColSelect<>(null, data);
+
+        twinColSelect.setRows(6);
+        twinColSelect.setLeftColumnCaption("Available options");
+        twinColSelect.setRightColumnCaption("Selected options");
+
+        addComponent(twinColSelect);
+    }
+
+}
diff --git a/uitest/src/test/java/com/vaadin/tests/components/twincolselect/TwinColSelectCtrlATest.java b/uitest/src/test/java/com/vaadin/tests/components/twincolselect/TwinColSelectCtrlATest.java
new file mode 100644
index 0000000000..11a322c309
--- /dev/null
+++ b/uitest/src/test/java/com/vaadin/tests/components/twincolselect/TwinColSelectCtrlATest.java
@@ -0,0 +1,30 @@
+package com.vaadin.tests.components.twincolselect;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.openqa.selenium.By;
+import org.openqa.selenium.Keys;
+
+import com.vaadin.testbench.elements.TwinColSelectElement;
+import com.vaadin.tests.tb3.MultiBrowserTest;
+
+import static org.junit.Assert.assertEquals;
+
+public class TwinColSelectCtrlATest extends MultiBrowserTest {
+
+    @Before
+    public void setUp() {
+        openTestURL();
+    }
+
+    @Test
+    public void TestSelectionWithCtrlA() {
+        TwinColSelectElement twinColSelectElement = $(TwinColSelectElement.class).first();
+
+        twinColSelectElement.findElement(By.tagName("select"))
+                .sendKeys(Keys.chord(Keys.CONTROL, "a"));
+        twinColSelectElement.findElements(By.className("v-button")).get(0)
+                .click();
+        assertEquals(twinColSelectElement.getValues().size(), 6);
+    }
+}