From aae52a80ab2df410538e62f8bcc0bccc5d9dcd0f Mon Sep 17 00:00:00 2001
From: Ruben De Smet <ruben.de.smet@rubdos.be>
Date: Wed, 8 Apr 2020 16:48:10 +0200
Subject: [PATCH] Forward actix_rt::test arguments to test function.

Previously,

```rust
async fn foo(_a: u32) {}
```

would compile to

```rust
fn foo() {/* something */}
```

This patches changes this behaviour to

```rust
fn foo(_a: u32) {/* something */}
```

by simply forwarding the input arguments.

This allows any test fixture library (e.g. `rstest`, cfr.
https://github.com/la10736/rstest/issues/85) to integrate with
actix::test.
---
 actix-macros/src/lib.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/actix-macros/src/lib.rs b/actix-macros/src/lib.rs
index b6a57b9d..ffd81475 100644
--- a/actix-macros/src/lib.rs
+++ b/actix-macros/src/lib.rs
@@ -58,6 +58,7 @@ pub fn test(_: TokenStream, item: TokenStream) -> TokenStream {
     let input = syn::parse_macro_input!(item as syn::ItemFn);
 
     let ret = &input.sig.output;
+    let inputs = &input.sig.inputs;
     let name = &input.sig.ident;
     let body = &input.block;
     let attrs = &input.attrs;
@@ -81,7 +82,7 @@ pub fn test(_: TokenStream, item: TokenStream) -> TokenStream {
     let result = if has_test_attr {
         quote! {
             #(#attrs)*
-            fn #name() #ret {
+            fn #name(#inputs) #ret {
                 actix_rt::System::new("test")
                     .block_on(async { #body })
             }
@@ -90,7 +91,7 @@ pub fn test(_: TokenStream, item: TokenStream) -> TokenStream {
         quote! {
             #[test]
             #(#attrs)*
-            fn #name() #ret {
+            fn #name(#inputs) #ret {
                 actix_rt::System::new("test")
                     .block_on(async { #body })
             }