WithTransformer breaks when the response BodyAsJson is a List #697

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opened 2025-12-29 15:31:16 +01:00 by adam · 1 comment

adam commented 2025-12-29 15:31:16 +01:00

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Originally created by @DanSantimore on GitHub (Jun 10, 2025).

Originally assigned to: @StefH on GitHub.

Hi there -- sorry for not following the exact template, but this is the same as:

https://github.com/wiremock/WireMock.Net/issues/721#issue-1127651313

this.Response = WireMock.ResponseBuilders.Response.Create()
                                                                  .WithStatusCode(HttpStatusCode.OK)
                                                                  .WithBodyAsJson(
                                                                      new List<Object>
                                                                      {
                                                                          new Object()
                                                                          {
                                                                          },
                                                                      }).WithTransformer();

Version 1.8.9

Error is: {"Status":"Object serialized to Array. JObject instance expected."}

Originally created by @DanSantimore on GitHub (Jun 10, 2025). Originally assigned to: @StefH on GitHub. Hi there -- sorry for not following the exact template, but this is the same as: https://github.com/wiremock/WireMock.Net/issues/721#issue-1127651313 ``` c# this.Response = WireMock.ResponseBuilders.Response.Create() .WithStatusCode(HttpStatusCode.OK) .WithBodyAsJson( new List<Object> { new Object() { }, }).WithTransformer(); ``` Version 1.8.9 Error is: `{"Status":"Object serialized to Array. JObject instance expected."}`

adam added the bug label 2025-12-29 15:31:16 +01:00

adam closed this issue 2025-12-29 15:31:18 +01:00

adam commented 2025-12-29 15:31:18 +01:00

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@StefH commented on GitHub (Jun 11, 2025):

https://github.com/wiremock/WireMock.Net/pull/1315

@StefH commented on GitHub (Jun 11, 2025): https://github.com/wiremock/WireMock.Net/pull/1315

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Reference: starred/WireMock.Net-wiremock#697