From 9c7bc987f78b667a410fb96dfb15c021f992555e Mon Sep 17 00:00:00 2001
From: vyzo <vyzo@hackzen.org>
Date: Thu, 23 Apr 2020 17:22:24 +0300
Subject: [PATCH] add test for invalid message author

---
 floodsub_test.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/floodsub_test.go b/floodsub_test.go
index 69614f5..6245c12 100644
--- a/floodsub_test.go
+++ b/floodsub_test.go
@@ -1083,3 +1083,15 @@ func TestPubsubWithAssortedOptions(t *testing.T) {
 		}
 	}
 }
+
+func TestWithInvalidMessageAuthor(t *testing.T) {
+	// this test exercises the failure path in the WithMessageAuthor option
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	h := bhost.NewBlankHost(swarmt.GenSwarm(t, ctx))
+	_, err := NewFloodSub(ctx, h, WithMessageAuthor("bogotr0n"))
+	if err == nil {
+		t.Fatal("expected error")
+	}
+}