diff --git a/README.md b/README.md
index 8939dd0..c2711e1 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,8 @@ Use this command to test your project in the command line:
 #                    └─────────────────────────────────── Tells Godot to not display a window. Omit if you strictly need a window.
 ```
 
+The process will exit with code `0` on success (all tests except skipped onces passing), `1` with warnings (all tests either passing or throwing warnings except skipped ones) and `2` on failure (some tests failing).
+
 ## File structure
 Here's a file structure for this project:
 ```plain
diff --git a/addons/besseretests/src/runtimescene.gd b/addons/besseretests/src/runtimescene.gd
index 0e456ce..506cac7 100644
--- a/addons/besseretests/src/runtimescene.gd
+++ b/addons/besseretests/src/runtimescene.gd
@@ -89,7 +89,9 @@ func _ready() -> void:
 	lresu("")
 	
 	# Shutdown
-	terminate()
+	if stats_all == stats_ok: terminate(0)
+	elif stats_all == stats_ok + stats_warn: terminate(1)
+	else: terminate(2)
 
 # Runs a test suite
 func run_suite(suite: String) -> void: