Question: Request.Create().WithBody() not able to match with custom class which implements IMatcher #82

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adam · 2025-12-29T08:22:01+01:00

adam commented

2025-12-29 08:22:01 +01:00

Originally created by @shraj on GitHub (Mar 27, 2018).

Originally assigned to: @StefH on GitHub.

mock.Given(Request.Create()
	.UsingPost()
	.WithPath("/api/v1/xxx/action")
	.WithBody(new TTT())                    
)
.RespondWith(Response.Create()
	.WithBody(response)
	.WithHeader("Content-Type", "application/json")
	.WithStatusCode(HttpStatusCode.OK)
);

public class TTT : IMatcher
{
	public double IsMatch(string input)
	{
		//input is null
		return 1;
	}
}

var client = new HttpClient();
var content = new StringContent("{data: 1}", UTF8, "application/json");
client.PostAsync("/api/v1/xxx/action", content);

Originally created by @shraj on GitHub (Mar 27, 2018). Originally assigned to: @StefH on GitHub. ``` C# mock.Given(Request.Create() .UsingPost() .WithPath("/api/v1/xxx/action") .WithBody(new TTT()) ) .RespondWith(Response.Create() .WithBody(response) .WithHeader("Content-Type", "application/json") .WithStatusCode(HttpStatusCode.OK) ); ``` ``` C# public class TTT : IMatcher { public double IsMatch(string input) { //input is null return 1; } } ``` ``` var client = new HttpClient(); var content = new StringContent("{data: 1}", UTF8, "application/json"); client.PostAsync("/api/v1/xxx/action", content); ```

adam closed this issue

2025-12-29 08:22:01 +01:00

adam commented

2025-12-29 08:22:01 +01:00

@StefH commented on GitHub (Mar 28, 2018):

IMatcher is a base interface.

Use IStringMatcher of IObjectMatcher

See https://github.com/WireMock-Net/WireMock.Net/blob/master/test/WireMock.Net.Tests/RequestMatchers/RequestMessageBodyMatcherTests.cs for more details.

@StefH commented on GitHub (Mar 28, 2018): `IMatcher` is a base interface. Use `IStringMatcher` of `IObjectMatcher` See https://github.com/WireMock-Net/WireMock.Net/blob/master/test/WireMock.Net.Tests/RequestMatchers/RequestMessageBodyMatcherTests.cs for more details.

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Branches Tags

master

mime-part-matcher

version-2.x

MappingSerializer

1341-mapping-json

stef-aspire-tests-updates

bug/973-TinyMapper

bug/1149-AppendGuidToSavedMappingFile

feature/1150-DockerImageVersion

61

stef-1108

stef-1097

stef-1083-MessageOptions_Type_Conflict

stef-1062-logger

stef-IgnoreOpenApiErrors

stef-928-TypeLoadException-FluentAssertions-net472

nunit

stef-849

stef-847-regex-questionmark

http_verb

WireMockServerContext

webapp

ai

CommandLineArgumentsParser

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Reference: starred/WireMock.Net#82