[GR-9207] Crash in VirtualizedFileSystemTest.

PullRequest: graal/1288

Author: tzezula

truffle/src/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/polyglot/VirtualizedFileSystemTest.java

@@ -66,13 +66,15 @@
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 import org.graalvm.polyglot.Context;
+import org.graalvm.polyglot.Engine;
 import org.junit.After;
 import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 import org.graalvm.polyglot.io.FileSystem;
+import org.junit.Before;
 
 @RunWith(Parameterized.class)
 public class VirtualizedFileSystemTest {
@@ -164,6 +166,11 @@ public VirtualizedFileSystemTest(final Configuration cfg) {
         this.cfg = cfg;
     }
 
+    @Before
+    public void setUp() {
+        Engine.create().close();
+    }
+
     @After
     public void tearDown() {
         languageAction = null;