diff --git a/tests/acme-challenge/.gitkeep b/tests/acme-challenge/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/tests/acme-challenge/hello b/tests/acme-challenge/hello
new file mode 100644
index 0000000..ce01362
--- /dev/null
+++ b/tests/acme-challenge/hello
@@ -0,0 +1 @@
+hello
diff --git a/tests/config.js b/tests/config.js
index ec07da5..fe4e646 100644
--- a/tests/config.js
+++ b/tests/config.js
@@ -1,7 +1,10 @@
 'use strict';
 
+var path = require('path');
+
 module.exports = {
   server: "https://acme-staging.api.letsencrypt.org/directory"
 , tlsSni01Port: 5001
 , http01Port: 80
+, webrootPath: path.join(__dirname, "acme-challenge")
 };
diff --git a/tests/serve-acme-challenges.js b/tests/serve-acme-challenges.js
index c23c1fe..31c3ad0 100644
--- a/tests/serve-acme-challenges.js
+++ b/tests/serve-acme-challenges.js
@@ -37,7 +37,7 @@ app.use('/', function (req, res, next) {
 // handle static requests to /.well-known/acme-challenge
 app.use(
   '/.well-known/acme-challenge'
-, express.static(path.join(__dirname, 'acme-challenge'), { dotfiles: undefined })
+, express.static(config.webrootPath, { dotfiles: undefined })
 );
 
 
diff --git a/tests/test.bash b/tests/test.bash
new file mode 100644
index 0000000..3ae1417
--- /dev/null
+++ b/tests/test.bash
@@ -0,0 +1,2 @@
+curl http://localhost:80/.well-known/acme-challenge/hello
+curl https://localhost.daplie.com:5001/.well-known/acme-challenge/hello