### Question:
IgnoringResolver implements PropertyResolver { @Override public String resolve(final String pName) { return ""; }  @Override String resolve(final String pName);  }### Answer:
@Test public void testResolve1() { Assert.assertEquals("", new IgnoringResolver().resolve("key")); }
@Test public void testResolveNull() { Assert.assertEquals("", new IgnoringResolver().resolve(null)); }