feat: adding async resource func test

Signed-off-by: Andrew Steurer <[email protected]>

Author: asteurer

crates/test/src/cpp.rs

@@ -51,7 +51,8 @@ impl LanguageMethods for Cpp {
             | "futures.wit"
             | "resources-with-futures.wit"
             | "resources-with-streams.wit"
-            | "streams.wit" => true,
+            | "streams.wit"
+            | "async-resource-func.wit" => true,
             _ => false,
         }
     }

crates/test/src/csharp.rs

@@ -47,6 +47,7 @@ impl LanguageMethods for Csharp {
                 | "streams.wit"
                 | "error-context.wit"
                 | "resource-fallible-constructor.wit"
+                | "async-resource-func.wit"
         )
     }
 

tests/codegen/async-resource-func.wit

@@ -0,0 +1,14 @@
+package foo:bar;
+
+world bindings {
+    import types;
+}
+
+interface types {
+    resource descriptor {
+        test: async func(
+            arg1: string,
+            arg2: list<s32>,
+        );
+    }
+}