public void DeleteDataFile_ForInvalidFileInfo_ReturnActionResult()
{
// Arrange
InitializeDeleteData();
var controller = new GroupController();
// Act
var result = controller.DeleteDataFile(DirectoryName) as JsonResult;
// Assert
result.ShouldSatisfyAllConditions(
() => result.ShouldNotBeNull(),
() => result.Data.ShouldNotBeNull());
}