starting inline server inside tests

fluence-js-examples/browser-example/src/__test__/test.spec.ts

@@ -1,7 +1,40 @@
+import handler from 'serve-handler';
+import http from 'http';
+import path from 'path';
+
+const port = 3000;
+const uri = `http://localhost:${port}/`
+const publicPath = path.join(__dirname, '../../build/');
+
+console.log(publicPath);
+
+const server = http.createServer((request, response) => {
+    return handler(request, response, {
+        public: publicPath
+  });
+})
+
+const startServer = async () => {
+    return new Promise((resolve: any) => {
+        server.listen(3000, resolve);
+    })
+}
+
+const stopServer = async () => {
+    return new Promise((resolve: any) => {
+        server.close(resolve);
+    })
+}
+
+
 describe('smoke test', () => {
+    beforeAll(startServer);
+
+    afterAll(stopServer);
+
     it('should work', async () => {
         console.log('going to the page in browser...');
-        await page.goto('http://localhost:3000/');
+        await page.goto(uri);
 
         console.log('waiting for fluence to connect...');
         await page.waitForTimeout(1000);