public void GetSession_SessionDoesNotExistInMemory_SessionShouldBeReadFromFile()
{
var sessionId = "SessionId";
var session = new Session
{
Begin = DateTime.Now,
End = DateTime.Now,
Id = sessionId
};
dataProvider.AddSession(session);
inMemoryStorage.Clear();
var result = subject.GetSession(sessionId);
result.Should().NotBeNull();
result.Id.Should().Be(sessionId);
}