public async Task DeleteSurveyAsync_ReturnOkResult()
{
var id = 5;
_mockMyDbContext.Setup(
db => db.DeleteSurveyAsync(id)).Returns(Task.CompletedTask);
var surveysController = new SurveysController(_mockMyDbContext.Object);
var result = await surveysController.DeleteSurveyAsync(id);
Assert.True(result is OkResult);
}