fixup! Add test for working and broken symlinks

Author: matthijskooijman

Diff for: test/test_compile.py

@@ -217,10 +217,7 @@ def test_broken_symlink(sketch_name, link_name, target_name, expect_error):
         result = run_command(["compile", "-b", fqbn, sketch_path])
 
         if expect_error:
-            # The assertion is a bit relaxed in this case because win behaves differently from macOs and linux
-            # returning a different error detailed message #TODO: Is this true
-            # here too and should the error message check be more generic?
-            expected_error = "Error during build: Can't open sketch: open {}: no such file or directory".format(
+            expected_error = "Error during build: Can't open sketch: open {}: ".format(
                 symlink_file
             )
             assert expected_error in result.stderr