public void Concurrent_calls_are_correctly_recorded()
{
for (int i = 0; i < 100; i++)
{
try
{
ITestInterface fake = A.Fake <ITestInterface>();
int count = 0;
A.CallTo(() => fake.MyMethod()).ReturnsLazily(p => Interlocked.Increment(ref count));
Task <int>[] tasks =
{
Task.Run(() => fake.MyMethod()),
Task.Run(() => fake.MyMethod()),
};
int[] result = Task.WhenAll(tasks).Result;
result.Should().BeEquivalentTo(1, 2);
A.CallTo(() => fake.MyMethod()).MustHaveHappenedTwiceExactly();
}
catch
{
this.output.WriteLine($"Failed at iteration {i}");
throw;
}
}
}
