public void testJIRA155() {
    ParserContext pctx = new ParserContext();
    pctx.addImport("returnTrue",
        MVEL.getStaticMethod(CoreConfidenceTests.class,
            "returnTrue",
            new Class[0]));

    assertEquals(true,
        executeExpression(MVEL.compileExpression("!true || returnTrue()",
            pctx)));
  }