Fixing the ant build.

h2/build.xml

@@ -133,9 +133,17 @@
 		</java>
 	</target>
 
-	<target name="test" depends="compile">
-		<java classname="org.h2.test.TestAll" fork="true" classpath="bin" />
-	</target>
+    <target name="test" depends="compile">
+        <java classname="org.h2.test.TestAll" fork="true">
+            <classpath>
+                <pathelement location="ext/servlet-api-2.4.jar" />
+                <pathelement location="ext/lucene-core-2.2.0.jar" />
+                <pathelement location="ext/slf4j-api-1.5.0.jar" />
+                <pathelement location="ext/org.osgi.core-1.2.0.jar" />
+                <pathelement path="bin"/>
+            </classpath>
+        </java>
+    </target>
 
 	<target name="testCoverage" depends="compileCoverage">
 		<java classname="org.h2.test.TestAll" fork="true" classpath="." dir="bin">