@Override
    public com.thoughtworks.go.plugin.domain.artifact.Capabilities getCapabilitiesFromResponseBody(String responseBody) {
        return Capabilities.fromJSON(responseBody).toCapabilities();
    }
@Test
    public void shouldDeserializeCapabilities() {
        final Capabilities capabilities = new ArtifactMessageConverterV2().getCapabilitiesFromResponseBody("{}");
        assertNotNull(capabilities);
    }