我正在为 FileUtility 类的伴随对象中定义的静态方法在 mockk 和 Junit5 中编写单元测试用例。
方法如下,
class FileUtility {
companion object {
fun getFileObject(fileName: String): File {
require(!StringUtils.isBlank(fileName)) { "Expecting a valid filePath" }
val file = File(fileName)
if (file.isHidden)
throw llegalArgumentException()
return file
}
}
}
单元测试用例如下,
@Test
fun `get file object test throws exception when file path is hidden`() {
val filePath = "filepath"
val file = mockk<File>()
every { file.isHidden } returns true
assertThrows(IllegalArgumentException::class.java) {
getFileObject(filePath)
}
verify { file.isHidden}
}
收到以下错误,
Expected java.lang.Exception to be thrown, but nothing was thrown.
此外,该verify { file.isHidden}
行不工作,它给出了以下错误。
java.lang.AssertionError: Verification failed: call 1 of 1: File(#1).isHidden()) was not called