public WhenApplyingALinearBackoffPolicyOnAHandler()
{
_fixture = new Fixture()
.CustomizeConnectedProjectionIdentifiers();
_handlerWithoutPolicy = new MessageHandlerWithExecutionTracking(
_fixture.Create <ConnectedProjectionIdentifier>(),
new Mock <ILogger>().Object);
var numberOfRetries = _fixture.CreatePositive <int>() + 1;
_numberOfExpectedAttempts = Times.Once();
var initialWait = TimeSpan.FromMilliseconds(_fixture.CreatePositive <int>());
var linearBackoffPolicy = new LinearBackOff <RetryException>(numberOfRetries, initialWait);
_sut = linearBackoffPolicy.ApplyOn(_handlerWithoutPolicy);
}