3 files changed, 16 insertions, 1 deletions
diff --git a/serde_dhall/Cargo.toml b/serde_dhall/Cargo.toml
index 1b66aa1..05a7255 100644
--- a/serde_dhall/Cargo.toml
+++ b/serde_dhall/Cargo.toml
@@ -17,5 +17,8 @@ dhall_proc_macros = { version = "= 0.5.0", path = "../dhall_proc_macros" }
 doc-comment = "0.3"
 url = "2.1"
 
+[target.'cfg(target_arch = "wasm32")'.dev-dependencies]
+wasm-bindgen-test = "0.2"
+
 [dev-dependencies]
 version-sync = "0.8"
diff --git a/serde_dhall/tests/de.rs b/serde_dhall/tests/de.rs
index 1932e26..a418563 100644
--- a/serde_dhall/tests/de.rs
+++ b/serde_dhall/tests/de.rs
@@ -21,7 +21,7 @@ fn test_de_typed() {
     assert_eq!(parse::<f32>("1.0"), 1.0);
 
     assert_eq!(parse::<String>(r#""foo""#), "foo".to_owned());
-    assert_eq!(parse::<Vec<u64>>("[] : List Natural"), vec![]);
+    assert_eq!(parse::<Vec<u64>>("[] : List Natural"), <Vec<u64>>::new());
     assert_eq!(parse::<Vec<u64>>("[1, 2]"), vec![1, 2]);
     assert_eq!(parse::<Option<u64>>("None Natural"), None);
     assert_eq!(parse::<Option<u64>>("Some 1"), Some(1));
diff --git a/serde_dhall/tests/wasm.rs b/serde_dhall/tests/wasm.rs
new file mode 100644
index 0000000..c719d84
--- /dev/null
+++ b/serde_dhall/tests/wasm.rs
@@ -0,0 +1,12 @@
+#![cfg(target_arch = "wasm32")]
+use wasm_bindgen_test::*;
+
+use serde_dhall::{from_str, FromDhall, StaticType};
+
+#[wasm_bindgen_test]
+fn test() {
+    fn parse<T: FromDhall + StaticType>(s: &str) -> T {
+        from_str(s).static_type_annotation().parse().unwrap()
+    }
+    assert_eq!(parse::<Vec<u64>>("[1, 2]"), vec![1, 2]);
+}