@Deprecated
    @Restricted(DoNotUse.class)
    public static String resolve(ConfigurationContext context, String toInterpolate) {
        return context.getSecretSourceResolver().resolve(toInterpolate);
    }
@Test
    public void resolve_noInterpolatorStringLookupForARegularFileOrBase64Variable() {
        environment.set("base64", "foo");
        environment.set("file", "foo");
        assertThat(resolve("${base64}"), equalTo("foo"));
        assertThat(resolve("${file}"), equalTo("foo"));
    }