public void Breaker_IsClosed_OnCircuitWithoutException()
{
var aCircuit = new MyDatabaseCircuit(null);
var aCommand = new TestExceptionCommand(aCircuit);
Assert.IsTrue(aCommand.Breaker.IsClosed);
}
public void CircuitBreakerOpenException_IsThrown_AfterExecuteActionThrows()
{
var testCircuit = new MyWebServerCircuit(null);
var testCommand = new TestExceptionCommand(testCircuit);
Assert.IsTrue(testCommand.Breaker.IsClosed);
try
{
var result = testCommand.ExecuteAction().Result;
}
catch (AggregateException ex)
{
ex.Handle((x) =>
{
Assert.IsTrue(x is CircuitBreakerOpenException);
if (x is CircuitBreakerOpenException)
{
return(true); // don't throw, we'll handle open circuit in our code
}
return(false); // throw, we didn't expect this exception!
});
}
Assert.IsTrue(testCommand.Breaker.IsOpen);
}
