@Test // issue 4196
public void testThatValidationWithoutSpecifyingSearchRequestFails() {
PutWarmerRequest putWarmerRequest = new PutWarmerRequest("foo");
ActionRequestValidationException validationException = putWarmerRequest.validate();
assertThat(validationException.validationErrors(), hasSize(1));
assertThat(validationException.getMessage(), containsString("search request is missing"));
}
}