assert DEBUG_MODE is false in pytest

Author: jxmorris12

tests/test_major_functionality.py

@@ -57,4 +57,8 @@ def test_spellcheck_en_gb():
 
 	# Correct a sentence without spell-checking
 	tool.disable_spellchecking()
-	assert tool.correct(s) == "Wat is wrong with the spll chker"
+	assert tool.correct(s) == "Wat is wrong with the spll chker"
+
+def test_debug_mode():
+    from language_tool_python.server import DEBUG_MODE
+    assert DEBUG_MODE is False