(Feat): Initial Commit

internal/api/handlers/common/get_swagger_test.go

@@ -0,0 +1,32 @@
+package common_test
+
+import (
+	"net/http"
+	"testing"
+
+	"allaboutapps.dev/aw/go-starter/internal/api"
+	"allaboutapps.dev/aw/go-starter/internal/test"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestSwaggerYAMLRetrieval(t *testing.T) {
+	test.WithTestServer(t, func(s *api.Server) {
+		res := test.PerformRequest(t, s, "GET", "/swagger.yml", nil, nil)
+		require.Equal(t, http.StatusOK, res.Result().StatusCode)
+
+		// caching: ensure this call is always uncached for browsers
+		assert.Equal(t, "no-cache, private, max-age=0", res.Header().Get("Cache-Control"))
+		assert.Equal(t, "Thu, 01 Jan 1970 00:00:00 UTC", res.Header().Get("Expires"))
+		assert.Equal(t, "0", res.Header().Get("X-Accel-Expires"))
+		assert.Equal(t, "no-cache", res.Header().Get("Pragma"))
+
+		// caching: unset
+		assert.Empty(t, res.Header().Get("ETag"))
+		assert.Empty(t, res.Header().Get("If-Modified-Since"))
+		assert.Empty(t, res.Header().Get("If-Match"))
+		assert.Empty(t, res.Header().Get("If-None-Match"))
+		assert.Empty(t, res.Header().Get("If-Range"))
+		assert.Empty(t, res.Header().Get("If-Unmodified-Since"))
+	})
+}