Add linting and cleaned up obvious suggestions

test/server_process.js

@@ -1,68 +1,65 @@
-var assert = require('assert');
-var child_process = require('child_process')
-var http = require('http');
 import test from 'ava'
+var childProcess = require('childProcess')
+var http = require('http')
 
-const SERVER_LAUNCH_WAIT_TIME = 5 * 1000;
+const SERVER_LAUNCH_WAIT_TIME = 5 * 1000
 
-var server_proc = null;
-var server_exited = false;
+var serverProc = null
+var serverExited = false
 
 test.before.cb(t => {
-  console.log("launching server...")
-  server_proc = child_process.spawn('yarn', ['dev'], {
+  console.log('launching server...')
+  serverProc = childProcess.spawn('yarn', ['dev'], {
     cwd: '.',
     stdio: 'ignore'
-  });
+  })
 
-  server_proc.on('exit', function(code, signal) {
-    server_exited = true;
-  });
+  serverProc.on('exit', function (code, signal) {
+    serverExited = true
+  })
 
   setTimeout(t.end, SERVER_LAUNCH_WAIT_TIME)
-});
+})
 
-test.after(function() {
-  console.log("killing server...")
-  server_proc.kill('SIGKILL');
-});
+test.after(function () {
+  console.log('killing server...')
+  serverProc.kill('SIGKILL')
+})
 
 test('should launch', t => {
-  t.false(server_exited);
-});
+  t.false(serverExited)
+})
 
 var urls = [
   '/',
   'js/index.bundle.js'
-];
+]
 
-urls.forEach(function(url) {
+urls.forEach(function (url) {
   test.cb('should respond to request for "' + url + '"', t => {
     http.get({
       hostname: 'localhost',
       port: 8080,
       path: '/',
       agent: false
-    }, function(res) {
-      var result_data = '';
+    }, function (res) {
+      var resultData = ''
 
-      if(res.statusCode != 200) {
-        t.fail('Server response was not 200.');
+      if (res.statusCode !== 200) {
+        t.fail('Server response was not 200.')
       } else {
-        res.on('data', function(data) { result_data += data });
+        res.on('data', function (data) { resultData += data })
 
-        res.on('end', function() {
-          if (result_data.length > 0) {
-            t.pass();
+        res.on('end', function () {
+          if (resultData.length > 0) {
+            t.pass()
           } else {
-            t.fail("Server returned no data.");
+            t.fail('Server returned no data.')
           }
-        });
+        })
       }
 
-      t.end();
+      t.end()
     })
-
-  });
-
-});
+  })
+})