Add serde serialization tests

1 files changed, 3 insertions, 0 deletions

diff --git a/src/ser.rs b/src/ser.rs
index 059bbd7..d0833bb 100644
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -1,3 +1,6 @@
+// Tests for the serializer and deserializer are located in tests/serde_/mod.rs.
+// They can be run with `cargo test --features serde_tests`.
+
 use serde::ser::{MapVisitor, Serialize, Serializer as SerdeSerializer, SeqVisitor};
 
 use {EventWriter, PlistEvent};