Writing integration tests for Azure Event Grid - Test

test.cs

[Fact]
public async Task Publish_ValidParameters_Succeeds()
{
    // Arrange
    var topicEndpoint = "<topic-endpoint>";
    var endpointKey = "<endpoint-key>";
    const string eventSubject = "integration-test";
    const string eventType = "integration-test-event";
    const string licensePlate = "1-TOM-337";
    var eventId = Guid.NewGuid().ToString();
    var events = new List<NewCarRegisteredEvent>
    {
        new NewCarRegisteredEvent(licensePlate)
    };

    // Act
    var eventGridPublisher = EventGridPublisher.Create(topicEndpoint, endpointKey);
    await eventGridPublisher.Publish(eventSubject, eventType, events, eventId);
    
    // Assert
    var receivedEvent = _hybridConnectionHost.GetReceivedEvent(eventId);
    Assert.NotEmpty(receivedEvent);
}