fix: running tests locally fails (#1879)

Signed-off-by: Alexei Dodon <adodon@cisco.com>

pkg/test/skip/testskip.go

@@ -0,0 +1,22 @@
+package skip
+
+import (
+	"os"
+	"testing"
+)
+
+func SkipS3(t *testing.T) {
+	t.Helper()
+
+	if os.Getenv("S3MOCK_ENDPOINT") == "" {
+		t.Skip("Skipping testing without AWS S3 mock server")
+	}
+}
+
+func SkipDynamo(t *testing.T) {
+	t.Helper()
+
+	if os.Getenv("DYNAMODBMOCK_ENDPOINT") == "" {
+		t.Skip("Skipping testing without AWS DynamoDB mock server")
+	}
+}