Fix network module, tests are broken

PR-URL: #253

Author: tshemsedinov

lib/network.js

@@ -37,7 +37,7 @@ const httpApiCall = async (url, { method = 'POST', headers = {}, body }) => {
   const mimeType = 'application/json';
   const custom = { ...headers, 'Content-Type': mimeType };
   const options = { method, body, headers: custom };
-  return await fetch(url, options).then((res) => {
+  return await fetch(url, options).then(async (res) => {
     const code = res.status;
     if (code === 200) return res.json();
     await res.body.cancel();

test/network.js

@@ -124,7 +124,7 @@ metatests.test('Network: httpApiCall (POST)', async (test) => {
 
   const url = `http://localhost:${server.address().port}`;
   const headers = { 'Custom-Header': 'custom-value' };
-  const body = '{"key": "value"}';
+  const body = '{"key":"value"}';
   const method = 'POST';
 
   try {