public static Map<String, String> inputFiles(RunContext runContext, Object inputs) throws Exception {
         return FilesService.inputFiles(runContext, Collections.emptyMap(), inputs);
     }
@Test
    void renderRawFile() throws Exception {
        RunContext runContext = runContextFactory.of(Map.of("filename", "file.txt", "content", "Hello World"));
        Map<String, String> content = FilesService.inputFiles(runContext, Map.of("{{filename}}", "{% raw %}{{content}}{% endraw %}"));
        assertThat(content.get("file.txt"), is("{{content}}"));
    }