public async Task ValidateRelationshipPostsSuppliedModel() { ValidateDefinitionSpecificationRelationshipModel validateDefinitionSpecificationRelationshipModel = new ValidateDefinitionSpecificationRelationshipModel(); GivenTheStatusCode("datasets/validate-definitionspecification-relationship", HttpStatusCode.OK, HttpMethod.Post); ValidatedApiResponse <bool> apiResponse = await _client.ValidateDefinitionSpecificationRelationship(validateDefinitionSpecificationRelationshipModel); apiResponse? .StatusCode .Should() .Be(HttpStatusCode.OK); AndTheRequestContentsShouldHaveBeen(validateDefinitionSpecificationRelationshipModel.AsJson()); }