@Test
    @Issue("SECURITY-1446")
    @WithoutJenkins
    public void shouldEncodeInternalVarsProperly() {
        assertVarEncoding("^${TEST}", "${TEST}");
        assertVarEncoding("^^${TEST}", "^${TEST}");
        assertVarEncoding("$TEST", "$TEST");
        assertVarEncoding(null, null);
    }
Test a mix of JSON and other lookups
plugin/src/test/java/io/jenkins/plugins/casc/SecretSourceResolverTest.java