我想在Kotlin中编写Spek测试。测试应从文件src/test/resources夹中读取HTML文件。怎么做?
class MySpec : Spek({
    describe("blah blah") {
        given("blah blah") {
            var fileContent : String = ""
            beforeEachTest {
                // How to read the file file.html in src/test/resources/html
                fileContent = ...  
            }
            it("should blah blah") {
                ...
            }
        }
    }
})
this::class.java.classLoader.getResource("/html/file.html").readText()