Added Chai.js plugin to cater for isJson assertion Re usebruno#132

dcoomber · Mar 21, 2023 · d21e7f6 · d21e7f6
1 parent 074d72d
commit d21e7f6
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/packages/bruno-js/src/runtime/assert-runtime.js b/packages/bruno-js/src/runtime/assert-runtime.js
@@ -6,7 +6,19 @@ const BrunoRequest = require('../bruno-request');
 const { evaluateJsTemplateLiteral, evaluateJsExpression, createResponseParser } = require('../utils');
 
 const { expect } = chai;
-const chaiHttp = require('chai-http');
+chai.use(function (chai, utils) {
+ // Custom assertion for checking if a variable is JSON
+ chai.Assertion.addMethod('json', function () {
+ const obj = this._obj;
+ const isJson = typeof obj === 'object' && obj !== null && !Array.isArray(obj) && obj.constructor === Object;
+
+ this.assert(
+ isJson,
+ `expected ${utils.inspect(obj)} to be JSON`,
+ `expected ${utils.inspect(obj)} not to be JSON`
+ );
+ });
+});
 
 /**
  * Assertion operators
@@ -226,7 +238,6 @@ class AssertRuntime {
  expect(lhs).to.be.false;
  break;
  case 'isJson':
- chai.use(chaiHttp);
  expect(lhs).to.be.json;
  break;
  case 'isNumber':