add unit tests

Author: ubogdan

go.mod

@@ -0,0 +1,20 @@
+module github.com/swaggo/buffalo-swagger
+
+go 1.15
+
+require (
+	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751
+	github.com/gobuffalo/buffalo v0.16.26
+	github.com/gobuffalo/envy v1.9.0
+	github.com/gobuffalo/mw-contenttype v0.0.0-20190129203934-2554e742333b
+	github.com/gobuffalo/mw-forcessl v0.0.0-20180802152810-73921ae7a130
+	github.com/gobuffalo/mw-paramlogger v0.0.0-20190129202837-395da1998525
+	github.com/gobuffalo/packr v1.25.0
+	github.com/gobuffalo/suite v2.8.2+incompatible
+	github.com/gobuffalo/x v0.0.0-20190224155809-6bb134105960
+	github.com/rs/cors v1.8.0
+	github.com/stretchr/testify v1.7.0
+	github.com/swaggo/swag v1.7.0
+	github.com/unrolled/secure v0.0.0-20190103195806-76e6d4e9b90c
+	golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985
+)