    @Test
    public void givenAValidYAMLConfigFileContainingEnvVarThatCannotBeFound_whenGetConfigInvoked_thenValidPOJOReturnedWithDefault() {

        ConfigLoader<DummyConfiguration> dummyConfigurationConfigLoader = new ConfigLoader<>(
                DummyConfiguration.class,
                CONFIG_FILE,
                varNotFound
        );
        assertThat(dummyConfigurationConfigLoader.getTestConfig().getSomeDummyEnvAttribute(), CoreMatchers.is("defaultValue"));
    }