diff --git a/test/test.js b/test/test.js
index c5bd6e6..15de6b2 100755
--- a/test/test.js
+++ b/test/test.js
@@ -218,6 +218,23 @@ return done();
         done();
     }
 
+    function addCustomFile(done) {
+        fs.writeFileSync('/tmp/customfile.txt', 'GOGS TEST', 'utf8');
+        execSync('cloudron exec -- mkdir -p /app/data/custom/public');
+        execSync('cloudron push /tmp/customfile.txt /app/data/custom/public/customfile.txt');
+        fs.unlinkSync('/tmp/customfile.txt');
+        done();
+    }
+
+    function checkCustomFile(done) {
+        superagent.get('https://' + app.fqdn + '/customfile.txt').end(function (error, result) {
+            if (error) return done(error);
+
+            expect(result.text).to.contain('GOGS TEST');
+            done();
+        });
+    }
+
     function fileExists() {
         expect(fs.existsSync(repodir + '/newfile')).to.be(true);
     }
@@ -294,6 +311,9 @@ return done();
     it('can add and push a file', pushFile);
     it('can edit file', editFile);
 
+    it('can add custom file', addCustomFile);
+    it('can check custom file', checkCustomFile);
+
     it('can restart app', function (done) {
         execSync('cloudron restart --wait --app ' + app.id);
         done();