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-rw-r--r--tests/test_data.py10
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/test_data.py b/tests/test_data.py
index ec163950..b370aa21 100644
--- a/tests/test_data.py
+++ b/tests/test_data.py
@@ -574,6 +574,16 @@ class CoverageDataFilesTest(DataTestHelpers, CoverageTest):
self.data_files.read(covdata2)
self.assert_line_counts(covdata2, {})
+ def test_erasing_parallel(self):
+ self.make_file("datafile.1")
+ self.make_file("datafile.2")
+ self.make_file(".coverage")
+ data_files = CoverageDataFiles("datafile")
+ data_files.erase(parallel=True)
+ self.assert_doesnt_exist("datafile.1")
+ self.assert_doesnt_exist("datafile.2")
+ self.assert_exists(".coverage")
+
def read_json_data_file(self, fname):
"""Read a JSON data file for testing the JSON directly."""
with open(fname, 'r') as fdata: