Update test case for url resolution to make it more specific

Server/controllers/monitorController.js

@@ -264,7 +264,7 @@ const createMonitor = async (req, res, next) => {
 };
 
 /**
- * Checks if the endpoint can be resolved and adds it to the job queue.
+ * Checks if the endpoint can be resolved
  * @async
  * @param {Object} req - The Express request object.
  * @property {Object} req.query - The query parameters of the request.

Server/tests/controllers/monitorController.test.js

@@ -490,6 +490,7 @@ describe("Monitor Controllor - checkEndpointResolution", () => {
   		expect(errorPassedToNext).to.be.an.instanceOf(Error);
 		expect(errorPassedToNext.message).to.include('DNS resolution failed');
 		expect(errorPassedToNext.code).to.equal('ENOTFOUND');
+		expect(errorPassedToNext.status).to.equal(500);
 	});
 	it('should reject with an error if query validation fails', async () => {
 		req.query.monitorURL = 'invalid-url';
@@ -498,6 +499,7 @@ describe("Monitor Controllor - checkEndpointResolution", () => {
 		const error = next.getCall(0).args[0];
 		expect(next.firstCall.args[0]).to.be.an("error");
 		expect(next.firstCall.args[0].status).to.equal(422);
+		expect(error.message).to.equal('"monitorURL" must be a valid uri');
 	});
 });