Add more tests

Author: JonathanBrouwer

Cargo.toml

@@ -17,3 +17,6 @@ quote = "1.0.36"
 proc-macro2 = "1.0.81"
 syn = { version = "2.0.59", features = ["full"] }
 unicode-ident = "1.0.12"
+
+[dev-dependencies]
+tokio = { version = "1.45.0" , features = ["rt", "macros"]}

README.md

@@ -123,7 +123,7 @@ Multiple attributes can optionally be applied to each test, for example:
 test_each_file! { #[ignore, cfg(target_os = "linux")] in "./resources" => test }
 ```
 
-You can specify that each test is async, for example:
+You can specify that each test is async, in this case a test macro such as `#[tokio::test]` must be specified explicitly. For example:
 
 ```rust
 test_each_file! { #[tokio::test] async in "./resources" => test }
@@ -132,5 +132,5 @@ test_each_file! { #[tokio::test] async in "./resources" => test }
 All the options above can be combined, for example:
 
 ```rust
-test_each_file! { #[tokio::test, ignore, cfg(target_os = "linux")] async for ["in", "out"] in "./resources" as example => |[a, b]: [&str; 2]| assert_eq!(a, b) }
+test_each_file! { #[tokio::test, ignore, cfg(target_os = "linux")] async for ["in", "out"] in "./resources" as example => async |[a, b]: [&str; 2]| assert_eq!(a, b) }
 ```

examples/readme/main.rs

@@ -64,4 +64,14 @@ mod tests {
 
         test_each_file! { in "./examples/readme/duplicate_names/" => empty}
     }
+
+    mod attributes_async {
+        use test_each_file::test_each_file;
+
+        async fn run(input: &str) {
+            assert!(input.split_whitespace().all(|n| n.parse::<usize>().is_ok()));
+        }
+
+        test_each_file! { #[tokio::test] async in "./examples/readme/resources_simple/" as simple => run }
+    }
 }