using ToString in test/help to handle unicode characters (#1212)

Author: mmatera

test/helper.py

@@ -9,9 +9,9 @@
 def check_evaluation(str_expr: str, str_expected: str, message=""):
     """Helper function to test that a WL expression against
     its results"""
-    result = session.evaluate(str_expr)
+    result = session.evaluate("ToString[" + str_expr + "]").value
     print("result=",result)
-    expected = session.evaluate(str_expected)
+    expected = session.evaluate("ToString[" + str_expected + "]").value
     print("expected=",expected)
     print(time.asctime())
     print(message)

test/test_compare.py

@@ -3,6 +3,7 @@
 
 def test_compare():
     for str_expr, str_expected in (
+        (r'"\[Mu]"=="μ"', "True", ), 
         (
             "I == I",
             "True",