[rust] allow tests to find selenium manager in both linux and windows

handling the exe extension in windows can be complicated

Author: titusfortner

Diff for: rust/tests/common.rs

@@ -24,17 +24,24 @@ use selenium_manager::shell;
 use selenium_manager::shell::run_shell_command_by_os;
 use std::borrow::BorrowMut;
 use std::env::consts::OS;
-use std::path::Path;
+use std::path::{Path, PathBuf};
 
 #[allow(dead_code)]
 pub fn get_selenium_manager() -> Command {
-    let path = env!("CARGO_BIN_EXE_selenium-manager");
+    let mut path = PathBuf::from(env!("CARGO_BIN_EXE_selenium-manager"));
 
-    if Path::new(path).exists() {
+    if path.exists() {
         return Command::new(path);
     }
 
-    panic!("Binary not found {}", path)
+    if cfg!(windows) {
+        let exe_path = path.with_extension("exe");
+        if exe_path.exists() {
+            return Command::new(exe_path);
+        }
+    }
+
+    panic!("Binary not found {}", path_to_string(&path));
 }
 
 #[allow(dead_code)]