[rust] get tests passing

handling the exe extension in windows can be complicated

Author: titusfortner

rust/tests/common.rs

@@ -28,7 +28,11 @@ use std::path::Path;
 
 #[allow(dead_code)]
 pub fn get_selenium_manager() -> Command {
-    let path = env!("CARGO_BIN_EXE_selenium-manager");
+    let mut path = env!("CARGO_BIN_EXE_selenium-manager").to_string();
+
+    if cfg!(windows) && !path.ends_with(".exe") {
+        path.push_str(".exe");
+    }
 
     if Path::new(path).exists() {
         return Command::new(path);