46 lines
1.8 KiB
C#
46 lines
1.8 KiB
C#
using KArtSell.Host.Infrastructure;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Logging.Abstractions;
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using Xunit;
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namespace KArtSell.Integration.Tests;
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public sealed class CorrelationIdMiddlewareTests
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{
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[Fact]
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public async Task Preserves_valid_header_and_exposes_one_boundary_identifier()
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{
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var expected = Guid.Parse("11111111-1111-1111-1111-111111111111");
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var context = new DefaultHttpContext();
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context.Request.Headers["X-Correlation-Id"] = expected.ToString("D");
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var nextCalled = false;
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var middleware = new CorrelationIdMiddleware(_ =>
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{
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nextCalled = true;
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return Task.CompletedTask;
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}, NullLogger<CorrelationIdMiddleware>.Instance);
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await middleware.InvokeAsync(context);
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Assert.True(nextCalled);
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Assert.Equal(expected.ToString("D"), context.TraceIdentifier);
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Assert.Equal(expected, Assert.IsType<Guid>(context.Items["CorrelationId"]));
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Assert.Equal(expected.ToString("D"), context.Response.Headers["X-Correlation-Id"].ToString());
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}
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[Fact]
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public async Task Replaces_invalid_or_empty_header_without_reusing_client_value()
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{
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var context = new DefaultHttpContext();
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context.Request.Headers["X-Correlation-Id"] = "not-a-guid";
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var middleware = new CorrelationIdMiddleware(_ => Task.CompletedTask, NullLogger<CorrelationIdMiddleware>.Instance);
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await middleware.InvokeAsync(context);
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var correlationId = Assert.IsType<Guid>(context.Items["CorrelationId"]);
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Assert.NotEqual(Guid.Empty, correlationId);
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Assert.Equal(correlationId.ToString("D"), context.TraceIdentifier);
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Assert.Equal(correlationId.ToString("D"), context.Response.Headers["X-Correlation-Id"].ToString());
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}
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}
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