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Improvements to Mailgun implementation
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src/AncillaryApplication.UnitTests/MailgunApplicationSpec.cs
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using Application.Interfaces; | ||
using Application.Resources.Shared; | ||
using Application.Services.Shared; | ||
using Common; | ||
using Common.Extensions; | ||
using Moq; | ||
using UnitTesting.Common; | ||
using Xunit; | ||
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namespace AncillaryApplication.UnitTests; | ||
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[Trait("Category", "Unit")] | ||
public class MailgunApplicationSpec | ||
{ | ||
private readonly Mock<IAncillaryApplication> _ancillaryApplication; | ||
private readonly MailgunApplication _application; | ||
private readonly Mock<ICallerContext> _caller; | ||
private readonly Mock<IWebhookNotificationAuditService> _webhookNotificationAuditService; | ||
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public MailgunApplicationSpec() | ||
{ | ||
_caller = new Mock<ICallerContext>(); | ||
var recorder = new Mock<IRecorder>(); | ||
_ancillaryApplication = new Mock<IAncillaryApplication>(); | ||
_webhookNotificationAuditService = new Mock<IWebhookNotificationAuditService>(); | ||
_webhookNotificationAuditService.Setup(wns => wns.CreateAuditAsync(It.IsAny<ICallerContext>(), | ||
It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), | ||
It.IsAny<CancellationToken>())) | ||
.ReturnsAsync(new WebhookNotificationAudit | ||
{ | ||
Id = "anauditid", | ||
Source = "asource", | ||
EventId = "aneventid", | ||
EventType = "aneventtype", | ||
Status = WebhookNotificationStatus.Received | ||
}); | ||
_webhookNotificationAuditService.Setup(wns => wns.MarkAsProcessedAsync(It.IsAny<ICallerContext>(), | ||
It.IsAny<string>(), It.IsAny<CancellationToken>())) | ||
.ReturnsAsync(new WebhookNotificationAudit | ||
{ | ||
Id = "anauditid", | ||
Source = "asource", | ||
EventId = "aneventid", | ||
EventType = "aneventtype", | ||
Status = WebhookNotificationStatus.Processed | ||
}); | ||
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_application = new MailgunApplication(recorder.Object, _ancillaryApplication.Object, | ||
_webhookNotificationAuditService.Object); | ||
} | ||
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[Fact] | ||
public async Task WhenNotifyWebhookEventWithUnhandledEvent_ThenReturnsOk() | ||
{ | ||
var eventData = new MailgunEventData | ||
{ | ||
Id = "aneventid", | ||
Event = MailgunEventType.Unknown.ToString() | ||
}; | ||
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var result = await _application.NotifyWebhookEvent(_caller.Object, eventData, CancellationToken.None); | ||
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result.Should().BeSuccess(); | ||
_webhookNotificationAuditService.Verify(wns => wns.CreateAuditAsync(_caller.Object, | ||
MailgunConstants.AuditSourceName, | ||
"aneventid", MailgunEventType.Unknown.ToString(), | ||
eventData.ToJson(false, StringExtensions.JsonCasing.Pascal, false), It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsProcessedAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsFailedProcessingAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
} | ||
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[Fact] | ||
public async Task WhenNotifyWebhookEventWithDeliveredEventButNoMessageId_ThenReturnsOk() | ||
{ | ||
var eventData = new MailgunEventData | ||
{ | ||
Id = "aneventid", | ||
Event = MailgunEventType.Delivered.ToString(), | ||
Message = new MailgunMessage() | ||
}; | ||
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var result = await _application.NotifyWebhookEvent(_caller.Object, eventData, CancellationToken.None); | ||
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result.Should().BeSuccess(); | ||
_ancillaryApplication.Verify(aa => aa.ConfirmEmailDeliveredAsync(It.IsAny<ICallerContext>(), It.IsAny<string>(), | ||
It.IsAny<DateTime>(), It.IsAny<CancellationToken>()), Times.Never()); | ||
_webhookNotificationAuditService.Verify(wns => wns.CreateAuditAsync(_caller.Object, | ||
MailgunConstants.AuditSourceName, | ||
"aneventid", MailgunEventType.Delivered.ToString(), | ||
eventData.ToJson(false, StringExtensions.JsonCasing.Pascal, false), It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsProcessedAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsFailedProcessingAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
} | ||
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[Fact] | ||
public async Task WhenNotifyWebhookEventWithDeliveredEvent_ThenConfirms() | ||
{ | ||
var eventData = new MailgunEventData | ||
{ | ||
Id = "aneventid", | ||
Event = MailgunEventType.Delivered.ToString(), | ||
Timestamp = 1, | ||
Message = new MailgunMessage | ||
{ | ||
Headers = new MailgunMessageHeaders | ||
{ | ||
MessageId = "areceiptid" | ||
} | ||
} | ||
}; | ||
_ancillaryApplication.Setup(aa => aa.ConfirmEmailDeliveredAsync(It.IsAny<ICallerContext>(), It.IsAny<string>(), | ||
It.IsAny<DateTime>(), It.IsAny<CancellationToken>())) | ||
.ReturnsAsync(Result.Ok); | ||
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var result = await _application.NotifyWebhookEvent(_caller.Object, eventData, CancellationToken.None); | ||
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result.Should().BeSuccess(); | ||
_ancillaryApplication.Setup(aa => aa.ConfirmEmailDeliveredAsync(_caller.Object, "areceiptid", | ||
DateTime.UnixEpoch.AddSeconds(1), It.IsAny<CancellationToken>())) | ||
.ReturnsAsync(Result.Ok); | ||
_webhookNotificationAuditService.Verify(wns => wns.CreateAuditAsync(_caller.Object, | ||
MailgunConstants.AuditSourceName, | ||
"aneventid", MailgunEventType.Delivered.ToString(), | ||
eventData.ToJson(false, StringExtensions.JsonCasing.Pascal, false), It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsProcessedAsync(_caller.Object, "anauditid", It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsFailedProcessingAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
} | ||
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[Fact] | ||
public async Task WhenNotifyWebhookEventWithFailedEventButTemporarySeverity_ThenReturnsOk() | ||
{ | ||
var eventData = new MailgunEventData | ||
{ | ||
Id = "aneventid", | ||
Event = MailgunEventType.Failed.ToString(), | ||
Severity = MailgunConstants.Values.TemporarySeverity, | ||
Message = new MailgunMessage() | ||
}; | ||
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var result = await _application.NotifyWebhookEvent(_caller.Object, eventData, CancellationToken.None); | ||
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result.Should().BeSuccess(); | ||
_ancillaryApplication.Verify(aa => aa.ConfirmEmailDeliveryFailedAsync(It.IsAny<ICallerContext>(), | ||
It.IsAny<string>(), | ||
It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never()); | ||
_webhookNotificationAuditService.Verify(wns => wns.CreateAuditAsync(_caller.Object, | ||
MailgunConstants.AuditSourceName, | ||
"aneventid", MailgunEventType.Failed.ToString(), | ||
eventData.ToJson(false, StringExtensions.JsonCasing.Pascal, false), It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsProcessedAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsFailedProcessingAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
} | ||
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[Fact] | ||
public async Task WhenNotifyWebhookEventWithFailedEventButNoMessageId_ThenReturnsOk() | ||
{ | ||
var eventData = new MailgunEventData | ||
{ | ||
Id = "aneventid", | ||
Event = MailgunEventType.Failed.ToString(), | ||
Severity = MailgunConstants.Values.PermanentSeverity, | ||
Message = new MailgunMessage() | ||
}; | ||
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var result = await _application.NotifyWebhookEvent(_caller.Object, eventData, CancellationToken.None); | ||
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result.Should().BeSuccess(); | ||
_ancillaryApplication.Verify(aa => aa.ConfirmEmailDeliveryFailedAsync(It.IsAny<ICallerContext>(), | ||
It.IsAny<string>(), | ||
It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never()); | ||
_webhookNotificationAuditService.Verify(wns => wns.CreateAuditAsync(_caller.Object, | ||
MailgunConstants.AuditSourceName, | ||
"aneventid", MailgunEventType.Failed.ToString(), | ||
eventData.ToJson(false, StringExtensions.JsonCasing.Pascal, false), It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsProcessedAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsFailedProcessingAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
} | ||
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[Fact] | ||
public async Task WhenNotifyWebhookEventWithFailedEventWithDetailedReason_ThenConfirms() | ||
{ | ||
var eventData = new MailgunEventData | ||
{ | ||
Id = "aneventid", | ||
Event = MailgunEventType.Failed.ToString(), | ||
Severity = MailgunConstants.Values.PermanentSeverity, | ||
Timestamp = 1, | ||
Message = new MailgunMessage | ||
{ | ||
Headers = new MailgunMessageHeaders | ||
{ | ||
MessageId = "areceiptid" | ||
} | ||
}, | ||
Reason = null, | ||
DeliveryStatus = new MailgunDeliveryStatus | ||
{ | ||
Description = "adetailedreason" | ||
} | ||
}; | ||
_ancillaryApplication.Setup(aa => aa.ConfirmEmailDeliveredAsync(It.IsAny<ICallerContext>(), It.IsAny<string>(), | ||
It.IsAny<DateTime>(), It.IsAny<CancellationToken>())) | ||
.ReturnsAsync(Result.Ok); | ||
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var result = await _application.NotifyWebhookEvent(_caller.Object, eventData, CancellationToken.None); | ||
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result.Should().BeSuccess(); | ||
_ancillaryApplication.Setup(aa => aa.ConfirmEmailDeliveryFailedAsync(_caller.Object, "areceiptid", | ||
DateTime.UnixEpoch.AddSeconds(1), "adetailedreason", It.IsAny<CancellationToken>())) | ||
.ReturnsAsync(Result.Ok); | ||
_webhookNotificationAuditService.Verify(wns => wns.CreateAuditAsync(_caller.Object, | ||
MailgunConstants.AuditSourceName, | ||
"aneventid", MailgunEventType.Failed.ToString(), | ||
eventData.ToJson(false, StringExtensions.JsonCasing.Pascal, false), It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsProcessedAsync(_caller.Object, "anauditid", It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsFailedProcessingAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
} | ||
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[Fact] | ||
public async Task WhenNotifyWebhookEventWithFailedEventWithReason_ThenConfirms() | ||
{ | ||
var eventData = new MailgunEventData | ||
{ | ||
Id = "aneventid", | ||
Event = MailgunEventType.Failed.ToString(), | ||
Severity = MailgunConstants.Values.PermanentSeverity, | ||
Timestamp = 1, | ||
Message = new MailgunMessage | ||
{ | ||
Headers = new MailgunMessageHeaders | ||
{ | ||
MessageId = "areceiptid" | ||
} | ||
}, | ||
Reason = "areason" | ||
}; | ||
_ancillaryApplication.Setup(aa => aa.ConfirmEmailDeliveredAsync(It.IsAny<ICallerContext>(), It.IsAny<string>(), | ||
It.IsAny<DateTime>(), It.IsAny<CancellationToken>())) | ||
.ReturnsAsync(Result.Ok); | ||
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var result = await _application.NotifyWebhookEvent(_caller.Object, eventData, CancellationToken.None); | ||
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result.Should().BeSuccess(); | ||
_ancillaryApplication.Setup(aa => aa.ConfirmEmailDeliveryFailedAsync(_caller.Object, "areceiptid", | ||
DateTime.UnixEpoch.AddSeconds(1), "areason", It.IsAny<CancellationToken>())) | ||
.ReturnsAsync(Result.Ok); | ||
_webhookNotificationAuditService.Verify(wns => wns.CreateAuditAsync(_caller.Object, | ||
MailgunConstants.AuditSourceName, | ||
"aneventid", MailgunEventType.Failed.ToString(), | ||
eventData.ToJson(false, StringExtensions.JsonCasing.Pascal, false), It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsProcessedAsync(_caller.Object, "anauditid", It.IsAny<CancellationToken>())); | ||
_webhookNotificationAuditService.Verify( | ||
wns => wns.MarkAsFailedProcessingAsync(_caller.Object, It.IsAny<string>(), It.IsAny<CancellationToken>()), | ||
Times.Never); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,11 @@ | ||
using Application.Interfaces; | ||
using Application.Resources.Shared; | ||
using Common; | ||
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namespace AncillaryApplication; | ||
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public interface IMailgunApplication | ||
{ | ||
Task<Result<Error>> NotifyWebhookEvent(ICallerContext caller, MailgunEventData eventData, | ||
CancellationToken cancellationToken); | ||
} |
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