add task test

http/task.js

+import http from 'k6/http';
+import { check, fail } from 'k6';
+
+export const options = {
+	vus: 2,
+	duration: '3600s',
+};
+
+
+export default function() {
+	const url = 'http://43.198.252.255:8000/api/v1//txt2img/base/llm';
+	const payload = JSON.stringify({
+		"test": 1
+	})
+	const param = {
+		headers:{
+			'apikey': 'L6eXzteHYa2Uq0ar4kdMaBOiOIjmRI08',
+			'Content-Type': 'application/json'
+		},
+	};
+	var res = http.post(url, payload, param);
+	const statusCheck = check(res, {
+		'status is 200': (r) => r.status === 200,
+	});
+	const taskCheck = check(res, {
+		'task is success': (r) => r.json('task.is_success') === true,
+	});
+	if (!statusCheck) {
+		    // console.log('task status failed', res.status);
+		fail('task ' + res.headers['Task-Id'] + ' failed with status error: ' + res.status);
+	} else if (!taskCheck) {
+		// check res.boy is empty
+		if (res.body == null ) {
+			fail('task ' + res.headers['Task-Id'] + ' failed with empty response');
+		} else {
+			if (res.json('task.api_error.message') !== undefined) {
+				fail('task ' + res.headers['Task-Id'] + ' failed with api error: ' + res.json('task.api_error.message'));
+			}
+			if (res.json('task.error') !== undefined) {
+				fail('task ' + res.headers['Task-Id'] + ' failed with execute error: ' + res.json('task.error'));
+			}
+		}
+
+	}
+	// console.log("res is ", res);
+}
+