move unit tests into 'testing' directories
diff --git a/pagination/testing/pagination_test.go b/pagination/testing/pagination_test.go
new file mode 100644
index 0000000..170dca4
--- /dev/null
+++ b/pagination/testing/pagination_test.go
@@ -0,0 +1,13 @@
+package testing
+
+import (
+	"github.com/gophercloud/gophercloud"
+	"github.com/gophercloud/gophercloud/testhelper"
+)
+
+func createClient() *gophercloud.ServiceClient {
+	return &gophercloud.ServiceClient{
+		ProviderClient: &gophercloud.ProviderClient{TokenID: "abc123"},
+		Endpoint:       testhelper.Endpoint(),
+	}
+}