Add async fixture test

resources/fixture/async_fixture.rs

@@ -0,0 +1,11 @@
+use rstest::*;
+
+#[fixture]
+async fn async_u32() -> u32 {
+    42
+}
+
+#[rstest]
+fn use_async_fixture(async_u32: u32) {
+    assert_eq!(42, async_u32);
+}

tests/fixture/mod.rs

@@ -81,6 +81,13 @@ mod should {
                 .ok("test_dyn_ref_resolve")
                 .assert(output);
         }
+
+        #[test]
+        fn async_fixture() {
+            let (output, _) = run_test("async_fixture.rs");
+
+            TestResults::new().ok("use_async_fixture").assert(output);
+        }
     }
 
     #[test]