1 files changed, 38 insertions, 0 deletions
diff --git a/modules/cache/cache_test.go b/modules/cache/cache_test.go
new file mode 100644
index 0000000..4565e00
--- /dev/null
+++ b/modules/cache/cache_test.go
@@ -0,0 +1,38 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package cache_test
+
+import (
+	"net/http"
+	"testing"
+
+	"github.com/philippta/flyscrape"
+	"github.com/philippta/flyscrape/modules/cache"
+	"github.com/philippta/flyscrape/modules/hook"
+	"github.com/philippta/flyscrape/modules/starturl"
+	"github.com/stretchr/testify/require"
+)
+
+func TestCache(t *testing.T) {
+	cachemod := &cache.Module{Cache: "memory"}
+	calls := 0
+
+	for i := 0; i < 2; i++ {
+		scraper := flyscrape.NewScraper()
+		scraper.LoadModule(&starturl.Module{URL: "http://www.example.com"})
+		scraper.LoadModule(hook.Module{
+			AdaptTransportFn: func(rt http.RoundTripper) http.RoundTripper {
+				return flyscrape.RoundTripFunc(func(r *http.Request) (*http.Response, error) {
+					calls++
+					return flyscrape.MockResponse(200, "foo")
+				})
+			},
+		})
+		scraper.LoadModule(cachemod)
+		scraper.Run()
+	}
+
+	require.Equal(t, 1, calls)
+}