facetFactory.process(new FacetFactory.ProcessClassContext(Customer.class, null, mockMethodRemover, facetedMethod));
final Facet facet = facetedMethod.getFacet(CssClassFaFacet.class);
assertThat(facet, is(not(nullValue())));
assertThat(facet instanceof CssClassFaFacetAbstract, is(true));
final CssClassFaFacetAbstract cssClassFacetAbstract = (CssClassFaFacetAbstract) facet;
assertThat(cssClassFacetAbstract.value(), equalTo("fa fa-foo fa-fw"));
}