@Test
public void testIgnoresIncorrectExpression1() {

    String path = "/a/b/c/d/e";
    String expr = "/a/b/{c/d/e";
    PathFilter regexpPathUriFilter = new DefaultPathFilter("XXX", expr);
    String result = regexpPathUriFilter.filter(path);
    assertThat(path, sameInstance(result));
}