### test_simple_post < {% let body = JSON.parse(request.body.tryGetSubstituted()); client.log(`body=${body["value"]}`); %} POST http://{{host}}/post my-header: {{variable}} Content-Type: application/json { "value": "{{another_variable}}" } > {% client.test("valid request", () => { client.assert(response.body["headers"]["my-header"] == "42"); client.assert(response.body["json"]["value"] == "9000"); }); %}