py2 compat issues 🤷

tests/func/test_analytics.py

@@ -2,13 +2,14 @@ import mock
 import json
 
 from dvc.main import main
+from dvc.utils.compat import str
 
 
 @mock.patch("dvc.analytics.send")
 def test_daemon_analytics(mock_send, tmp_path):
     report = {"name": "dummy report"}
     fname = tmp_path / "report"
-    fname.write_text(json.dumps(report))
+    fname.write_text(str(json.dumps(report)))
 
     assert 0 == main(["daemon", "analytics", str(fname)])
     assert mock_send.called