add some tests - closes #10

test/app/server.js

@@ -0,0 +1,24 @@
+const fs = require('fs');
+const app = require('express')();
+const compression = require('compression');
+const sapper = require('sapper');
+const static = require('serve-static');
+
+const { PORT = 3000 } = process.env;
+
+// this allows us to do e.g. `fetch('/api/blog')` on the server
+const fetch = require('node-fetch');
+global.fetch = (url, opts) => {
+	if (url[0] === '/') url = `http://localhost:${PORT}${url}`;
+	return fetch(url, opts);
+};
+
+app.use(compression({ threshold: 0 }));
+
+app.use(static('assets'));
+
+app.use(sapper());
+
+app.listen(PORT, () => {
+	console.log(`listening on port ${PORT}`);
+});