Invocation of toString on java.util.List.toArray()

Change-Id: I8876a167b58e1a5d83c6135ab43a8397dcaa4d4a
Signed-off-by: Carsten Hammer <carsten.hammer@t-online.de>
diff --git a/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/classpathcontributor/ClasspathContributorTest.java b/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/classpathcontributor/ClasspathContributorTest.java
index f7be339..0621ff5 100644
--- a/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/classpathcontributor/ClasspathContributorTest.java
+++ b/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/classpathcontributor/ClasspathContributorTest.java
@@ -18,8 +18,7 @@
 
 import java.io.*;
 import java.net.URL;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
 import org.eclipse.core.resources.*;
 import org.eclipse.core.runtime.*;
 import org.eclipse.jdt.core.*;
@@ -64,7 +63,7 @@
 				assertTrue("Unexpected classpath entry found: " + element, expected.remove(element));
 			}
 		}
-		assertTrue("Expected classpath entry not found: " + expected.toArray(), expected.isEmpty());
+		assertTrue("Expected classpath entry not found: " + Arrays.toString(expected.toArray()), expected.isEmpty());
 	}
 
 	/**