upgrade koa-static

package.json

@@ -48,7 +48,7 @@
     "koa-route": "^3",
     "koa-send": "^3.1.0",
     "koa-serve-index": "^1.1.0",
-    "koa-static": "^1.5.2",
+    "koa-static": "^2.0.0",
     "path-to-regexp": "^1.2.1",
     "stream-log-stats": "^1.1.2",
     "string-tools": "^1.0.0",

test/static.js

@@ -0,0 +1,33 @@
+'use strict'
+const test = require('tape')
+const request = require('req-then')
+const localWebServer = require('../')
+const http = require('http')
+
+function launchServer (app, options) {
+  options = options || {}
+  const path = `http://localhost:8100${options.path || '/'}`
+  const server = http.createServer(app.callback())
+  return server.listen(options.port || 8100, () => {
+    const req = request(path, options.reqOptions)
+    if (options.onSuccess) req.then(options.onSuccess)
+    if (!options.leaveOpen) req.then(() => server.close())
+    req.catch(err => console.error('LAUNCH ERROR', err.stack))
+  })
+}
+
+test('static', function (t) {
+  t.plan(1)
+  const app = localWebServer({
+    log: { format: 'none' },
+    static: {
+      root: __dirname + '/fixture',
+      options: {
+        index: 'file.txt'
+      }
+    }
+  })
+  launchServer(app, { onSuccess: response => {
+    t.ok(/test/.test(response.data))
+  }})
+})

test/test.js

@@ -24,22 +24,6 @@ function checkResponse (t, status, body) {
   }
 }
 
-test('static', function (t) {
-  t.plan(1)
-  const app = localWebServer({
-    log: { format: 'none' },
-    static: {
-      root: __dirname + '/fixture',
-      options: {
-        index: 'file.txt'
-      }
-    }
-  })
-  launchServer(app, { onSuccess: response => {
-    t.ok(/test/.test(response.data))
-  }})
-})
-
 test('serve-index', function (t) {
   t.plan(2)
   const app = localWebServer({