compileContentForTest
fun compileContentForTest(@Language(value = "kotlin") content: String, filename: String = "Test.kt"): KtFile
fun compileContentForTest(@Language(value = "kotlin") content: String, environment: KotlinEnvironmentContainer, kotlinAnalysisApiEngine: KotlinAnalysisApiEngine, filename: String = "Test.kt"): KtFile
Use this method if you define a kt file/class as a plain string in your test.