public async Task JsonFileContext_ReturnsSingle()
{
var id = FakeEntities.First().Id;
var result = await Sut.GetAsync(id);
result.Should().Be(FakeEntities.First());
}
public void JsonFileContext_Put_ThrowsException()
{
Func <Task <bool> > f = async() => await Sut.PutAsync(FakeEntities.First());
f.Should().Throw <NotSupportedException>();
}