public async Task GetContactsAsync_WhenCalled_ReturnsContacts()
{
IMicrosoftGraphRepository sut = CreateSut();
IEnumerable <IContact> result = await sut.GetContactsAsync(CreateToken());
Assert.That(result.Count(), Is.GreaterThan(0));
}
public void GetContactsAsync_WhenRefreshableTokenIsNull_ThrowsArgumentNullException()
{
IMicrosoftGraphRepository sut = CreateSut();
ArgumentNullException result = Assert.ThrowsAsync <ArgumentNullException>(async() => await sut.GetContactsAsync(null));
Assert.That(result.ParamName, Is.EqualTo("refreshableToken"));
}
