assert output in test_wasm_api_function

Author: mssalemi

src/engine.rs

@@ -8,7 +8,7 @@ use wasmtime_wasi::preview1::WasiP1Ctx;
 use wasmtime_wasi::{I32Exit, WasiCtxBuilder};
 
 use crate::codec::Codec;
-use crate::function_run_result::FunctionRunResult;
+use crate::function_run_result::{FunctionRunResult, FunctionOutput};
 #[derive(Clone)]
 pub struct ProfileOpts {
     pub interval: u32,
@@ -403,7 +403,8 @@ mod tests {
 
     #[test]
     fn test_wasm_api_function() {
-        let input = json!({"test": "echo"}).to_string().into_bytes();
+        let expected_input_value = json!({"foo": "echo", "bar": "test"});
+        let input = expected_input_value.to_string().into_bytes();
         let function_run_result = run(FunctionRunParams {
             function_path: Path::new("tests/fixtures/build/echo.trampolined.wasm").to_path_buf(),
             input,
@@ -412,5 +413,6 @@ mod tests {
         });
 
         assert!(function_run_result.is_ok());
+        assert_eq!(function_run_result.unwrap().input, expected_input_value);
     }
 }