[tests] Activate ISelectionServiceTest#testGetSelection test

Change-Id: I7899588b6e6b0a4a587c5359d48e2cdc5dca285e
Signed-off-by: Rolf Theunissen <rolf.theunissen@gmail.com>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.ui/+/184024
diff --git a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/ISelectionServiceTest.java b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/ISelectionServiceTest.java
index 68681f1..3b36411 100644
--- a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/ISelectionServiceTest.java
+++ b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/ISelectionServiceTest.java
@@ -22,7 +22,6 @@
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.tests.SelectionProviderView;
 import org.eclipse.ui.tests.harness.util.UITestCase;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
@@ -100,8 +99,7 @@
 	 * Tests getActivePage.
 	 */
 	@Test
-	@Ignore
-	public void XXXtestGetSelection() throws Throwable {
+	public void testGetSelection() throws Throwable {
 		// From Javadoc: "Returns the current selection in the active part.
 		// If the selection in the active part is <em>undefined</em> (the
 		// active part has no selection provider) the result will be