Fix zero length field name in format

pytest-dev · Jul 5, 2017 · 123c139 · 123c139
1 parent cac1892
commit 123c139
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/testing/test_cache.py b/testing/test_cache.py
@@ -107,8 +107,8 @@ def test_custom_cache_dirname(self, testdir):
     def test_cache_dirname_fail_on_abs(self, testdir, custom_cache_dirname):
         testdir.makeini("""
             [pytest]
-            cache_dirname = {}
-        """.format(custom_cache_dirname))
+            cache_dirname = {custom_cache_dirname}
+        """.format(custom_cache_dirname=custom_cache_dirname))
         pytest.raises(ValueError, "testdir.parseconfigure()",
                       message="cache dirname must be relative path, not absolute")