New config option: run:note lets you annotate the data file.

1 files changed, 17 insertions, 1 deletions

diff --git a/tests/test_process.py b/tests/test_process.py
index 8255f98c..e4fa7417 100644
--- a/tests/test_process.py
+++ b/tests/test_process.py
@@ -1,3 +1,4 @@
+# coding: utf8
 # Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
 # For details: https://bitbucket.org/ned/coveragepy/src/default/NOTICE.txt
 
@@ -10,7 +11,7 @@ import sys
 import textwrap
 
 import coverage
-from coverage import env
+from coverage import env, CoverageData
 
 from tests.coveragetest import CoverageTest
 
@@ -534,6 +535,21 @@ class ProcessTest(CoverageTest):
 
         self.assertIn("Trace function changed", out)
 
+    def test_note(self):
+        self.make_file(".coveragerc", """\
+            [run]
+            data_file = mydata.dat
+            note = These are musical notes: ♫𝅗𝅥♩
+            """)
+        self.make_file("simple.py", """print('hello')""")
+        self.run_command("coverage run simple.py")
+
+        data = CoverageData()
+        data.read_file("mydata.dat")
+        infos = data.run_infos()
+        self.assertEqual(len(infos), 1)
+        self.assertEqual(infos[0]['note'], u"These are musical notes: ♫𝅗𝅥♩")
+
     def test_fullcoverage(self):                        # pragma: not covered
         if env.PY2:             # This doesn't work on Python 2.
             self.skip("fullcoverage doesn't work on Python 2.")