diff --git a/mytest/test_boolean.py b/mytests/test_boolean.py
similarity index 100%
rename from mytest/test_boolean.py
rename to mytests/test_boolean.py
diff --git a/mytest/test_double.py b/mytests/test_double.py
similarity index 100%
rename from mytest/test_double.py
rename to mytests/test_double.py
diff --git a/mytest/test_gc.py b/mytests/test_gc.py
similarity index 100%
rename from mytest/test_gc.py
rename to mytests/test_gc.py
diff --git a/mytest/test_string.py b/mytests/test_string.py
similarity index 100%
rename from mytest/test_string.py
rename to mytests/test_string.py
diff --git a/mytest/test_sugar.py b/mytests/test_sugar.py
similarity index 98%
rename from mytest/test_sugar.py
rename to mytests/test_sugar.py
index c2b1bf7..c218e52 100644
--- a/mytest/test_sugar.py
+++ b/mytests/test_sugar.py
@@ -7,7 +7,6 @@ from interpreter import Interpreter
 
 def sugar_test_helper(expr):
     ast = parse("x = " + expr)
-    print(ast)
     interpreter = Interpreter()
     w_module = interpreter.make_module()
     interpreter.eval(ast, w_module)
diff --git a/mytest/test_sugar_lex.py b/mytests/test_sugar_lex.py
similarity index 100%
rename from mytest/test_sugar_lex.py
rename to mytests/test_sugar_lex.py
diff --git a/mytest/test_sugar_parse.py b/mytests/test_sugar_parse.py
similarity index 80%
rename from mytest/test_sugar_parse.py
rename to mytests/test_sugar_parse.py
index 43a7749..4d1ef0d 100644
--- a/mytest/test_sugar_parse.py
+++ b/mytests/test_sugar_parse.py
@@ -11,4 +11,5 @@ def test_parsing():
 
 
 def test_parsing_parenthesis():
-    pass
+    assert parse("(1 + 2)") == parse("1 $int_add(2)")
+    assert parse("1 * (2 + 3)") == parse("1 $int_mul(2 $int_add(3))")