Add System::block_on() helper method

ntex-rt/CHANGES.md

@@ -1,6 +1,8 @@
 # Changes
 
-## [0.4.6] - 2022-06-29
+## [0.4.6] - 2022-09-20
+
+* Add System::block_on() helper method
 
 * Fix async-std cannot find function block_on on windows
 

ntex-rt/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ntex-rt"
-version = "0.4.5"
+version = "0.4.6"
 authors = ["ntex contributors <team@ntex.rs>"]
 description = "ntex runtime"
 keywords = ["network", "framework", "async", "futures"]

ntex-rt/src/system.rs

@@ -1,5 +1,7 @@
 use async_channel::Sender;
-use std::{cell::RefCell, io, sync::atomic::AtomicUsize, sync::atomic::Ordering};
+use std::{
+    cell::RefCell, future::Future, io, sync::atomic::AtomicUsize, sync::atomic::Ordering,
+};
 
 use super::arbiter::{Arbiter, SystemCommand};
 use super::builder::{Builder, SystemRunner};
@@ -107,4 +109,14 @@ impl System {
     {
         Builder::new().finish().run(f)
     }
+
+    /// This function will start async runtime and will finish once the
+    /// provided future completes.
+    pub fn block_on<F, R>(f: F) -> R
+    where
+        F: Future<Output = R> + 'static,
+        R: 'static,
+    {
+        Builder::new().finish().block_on(f)
+    }
 }