fixed case when stream is not found

Author: thefringeninja

src/SqlStreamStore.HAL.Tests/StreamNavigationTests.cs

@@ -22,18 +22,18 @@ public StreamNavigationTests()
 
         public void Dispose() => _fixture.Dispose();
 
-        public static IEnumerable<object[]> GetPagingCases()
+        public static IEnumerable<object[]> GetNoMessagesPagingCases()
         {
-            yield return new object[] { "stream", "/" };
-            yield return new object[] { "a-stream", "/streams/" };
+            yield return new object[] { "stream", "/", HttpStatusCode.OK };
+            yield return new object[] { "a-stream", "/streams/", HttpStatusCode.NotFound };
         }
 
-        [Theory, MemberData(nameof(GetPagingCases))]
-        public async Task read_head_link_no_messages(string stream, string baseAddress)
+        [Theory, MemberData(nameof(GetNoMessagesPagingCases))]
+        public async Task read_head_link_no_messages(string stream, string baseAddress, HttpStatusCode statusCode)
         {
             using(var response = await _fixture.HttpClient.GetAsync($"{baseAddress}{stream}"))
             {
-                response.StatusCode.ShouldBe(HttpStatusCode.OK);
+                response.StatusCode.ShouldBe(statusCode);
 
                 var resource = await response.AsHal();
 
@@ -49,6 +49,12 @@ public async Task read_head_link_no_messages(string stream, string baseAddress)
             }
         }
 
+        public static IEnumerable<object[]> GetPagingCases()
+        {
+            yield return new object[] { "stream", "/" };
+            yield return new object[] { "a-stream", "/streams/" };
+        }
+
         [Theory, MemberData(nameof(GetPagingCases))]
         public async Task read_head_link_when_multiple_pages(string stream, string baseAddress)
         {

src/SqlStreamStore.HAL/StreamResource.cs

@@ -108,7 +108,8 @@ public async Task<Response> GetPage(ReadStreamOptions options, CancellationToken
                                 message.StreamVersion,
                                 message.Type,
                                 payload
-                            }).AddLinks(StreamMessageLinks.Self(message)))));
+                            }).AddLinks(StreamMessageLinks.Self(message)))),
+                page.Status == PageReadStatus.StreamNotFound ? 404 : 200);
         }
 
         public async Task<Response> Delete(DeleteStreamOptions options, CancellationToken cancellationToken)