add mix example with mock

examples/runner/examples/mix.rs

@@ -0,0 +1,61 @@
+use std::ops::Drop;
+use std::process::{Child, Command};
+
+test_with::runner!(net, file, path);
+
+#[test_with::module]
+mod net {
+    pub struct TestEnv {
+        p: Child,
+    }
+
+    impl Default for TestEnv {
+        fn default() -> TestEnv {
+            let p = Command::new("python")
+                .args(["-m", "http.server"])
+                .spawn()
+                .expect("failed to execute child");
+            let mut count = 0;
+            while count < 3 {
+                if libtest_with::reqwest::blocking::get("http://127.0.0.1:8000").is_ok() {
+                    break;
+                }
+                std::thread::sleep(std::time::Duration::from_secs(1));
+                count += 1;
+            }
+            TestEnv { p }
+        }
+    }
+
+    impl Drop for TestEnv {
+        fn drop(&mut self) {
+            self.p.kill().expect("fail to kill python http.server");
+        }
+    }
+
+    #[test_with::runtime_http(127.0.0.1:8000)]
+    fn test_with_environment() {
+        assert!(true);
+    }
+
+    #[test_with::runtime_http(127.0.0.1:9000)]
+    fn test_will_ignore() {
+        assert!(false);
+    }
+}
+
+#[test_with::module]
+mod file {
+    #[test_with::runtime_file(/etc/hostname)]
+    fn file_test_works() {
+        assert!(true);
+    }
+}
+
+#[test_with::module]
+mod path {
+    #[test_with::runtime_path(/no_existing)]
+    fn test_not_works() {
+        assert!(true);
+    }
+}

flake.nix

@@ -46,6 +46,7 @@
           cargo run --example test
           cargo run --example mock
           cargo run --example mock2
+          cargo run --example mix
         '';
       in
       with pkgs;