@Test
public void shouldEnsureTrackingToolLinkContainsIDForTheMatchingRegexGroup() {
TrackingTool trackingTool = new TrackingTool("http://no-id.com", "some-regex");
trackingTool.validate(null);
ConfigErrors configErrors = trackingTool.errors();
List<String> errors = configErrors.getAllOn(TrackingTool.LINK);
assertThat(errors.size(), is(1));
assertThat(
errors,
hasItem(
"Link must be a URL containing '${ID}'. Go will replace the string '${ID}' with the first matched group from the regex at run-time."));
}
public void addError(String fieldName, String message) {
errors.add(fieldName, message);
}