Easier to decipher arcz output

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/coveragetest.py b/tests/coveragetest.py
index 1917c5b3..905d6098 100644
--- a/tests/coveragetest.py
+++ b/tests/coveragetest.py
@@ -26,7 +26,7 @@ from coverage import env
 from coverage.backunittest import TestCase, unittest
 from coverage.backward import StringIO, import_local_file, string_class, shlex_quote
 from coverage.cmdline import CoverageScript
-from coverage.misc import arcz_to_arcs, StopEverything
+from coverage.misc import arcs_to_arcz_repr, arcz_to_arcs, StopEverything
 
 from tests.helpers import run_command, SuperModuleCleaner
 
@@ -140,8 +140,8 @@ class CoverageTest(
     def assert_equal_arcs(self, a1, a2, msg=None):
         """Assert that the arc lists `a1` and `a2` are equal."""
         # Make them into multi-line strings so we can see what's going wrong.
-        s1 = "\n".join(repr(a) for a in a1) + "\n"
-        s2 = "\n".join(repr(a) for a in a2) + "\n"
+        s1 = arcs_to_arcz_repr(a1)
+        s2 = arcs_to_arcz_repr(a2)
         self.assertMultiLineEqual(s1, s2, msg)
 
     def check_coverage(