1 files changed, 17 insertions, 0 deletions
diff --git a/test_ffi/tests/test.js b/test_ffi/tests/test.js
index 5e193e99f..f4fc96a1b 100644
--- a/test_ffi/tests/test.js
+++ b/test_ffi/tests/test.js
@@ -252,6 +252,7 @@ const dylib = Deno.dlopen(libPath, {
    */
   "static_char": {
     type: "pointer",
+    optional: true,
   },
   "hash": { parameters: ["buffer", "u32"], result: "u32" },
   make_rect: {
@@ -281,6 +282,22 @@ const dylib = Deno.dlopen(libPath, {
   print_mixed: {
     parameters: [{ struct: Mixed }],
     result: "void",
+    optional: true,
+  },
+  non_existent_symbol: {
+    parameters: [],
+    result: "void",
+    optional: true,
+  },
+  non_existent_nonblocking_symbol: {
+    parameters: [],
+    result: "void",
+    nonblocking: true,
+    optional: true,
+  },
+  non_existent_static: {
+    type: "u32",
+    optional: true,
   },
 });
 const { symbols } = dylib;