@Test
    public void render_simple_variable() {
        QuteTemplateEngine engine = new QuteTemplateEngine(CONFIG);
        String rendered = engine.applyTemplate(
             "Hello, {name}",
             Map.of("name", "Marc")
        );
        assertThat(rendered).isEqualTo("Hello, Marc");
    }
@author Marc Savy {@literal <marc@blackparrotlabs.io>}
manager/test/api/src/test/java/io/apiman/manager/api/notifications/email/QuteTemplateEngineTest.java