public async Task GetPackageByIdTest()
{
//Arrange
var id = 14;
var package = new Package {
Id = id
};
_packageRepositoryMock.Setup(x => x.GetPackageById(It.IsAny <int>())).ReturnsAsync(package);
//Act
var controller = new PackagesController(_packageRepositoryMock.Object);
var result = await controller.GetPackageById(id);
//Assert
Assert.NotNull(result);
}