From 634e17a5abdd5b03740cfb5ab690e2b8762cf0c3 Mon Sep 17 00:00:00 2001
From: mo8it <mo8it@proton.me>
Date: Wed, 17 Apr 2024 23:37:31 +0200
Subject: [PATCH] Fix tests

---
 src/exercise.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/exercise.rs b/src/exercise.rs
index 60a65bb6..bed247eb 100644
--- a/src/exercise.rs
+++ b/src/exercise.rs
@@ -3,6 +3,7 @@ use crossterm::style::{style, StyledContent, Stylize};
 use std::{
     fmt::{self, Display, Formatter},
     fs,
+    path::Path,
     process::{Command, Output},
 };
 
@@ -51,7 +52,7 @@ impl Exercise {
         cmd.arg(command);
 
         // A hack to make `cargo run` work when developing Rustlings.
-        if DEVELOPING_OFFICIAL_RUSTLINGS {
+        if DEVELOPING_OFFICIAL_RUSTLINGS && Path::new("tests").exists() {
             cmd.arg("--manifest-path").arg("dev/Cargo.toml");
         }