diff options
Diffstat (limited to 'Lib/test/test_cmd_line.py')
-rw-r--r-- | Lib/test/test_cmd_line.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Lib/test/test_cmd_line.py b/Lib/test/test_cmd_line.py index f540973c11e..c17d749d4a1 100644 --- a/Lib/test/test_cmd_line.py +++ b/Lib/test/test_cmd_line.py @@ -39,7 +39,8 @@ class CmdLineTest(unittest.TestCase): def verify_valid_flag(self, cmd_line): rc, out, err = assert_python_ok(cmd_line) - self.assertTrue(out == b'' or out.endswith(b'\n')) + if out != b'': + self.assertEndsWith(out, b'\n') self.assertNotIn(b'Traceback', out) self.assertNotIn(b'Traceback', err) return out @@ -89,8 +90,8 @@ class CmdLineTest(unittest.TestCase): version = ('Python %d.%d' % sys.version_info[:2]).encode("ascii") for switch in '-V', '--version', '-VV': rc, out, err = assert_python_ok(switch) - self.assertFalse(err.startswith(version)) - self.assertTrue(out.startswith(version)) + self.assertNotStartsWith(err, version) + self.assertStartsWith(out, version) def test_verbose(self): # -v causes imports to write to stderr. If the write to @@ -380,7 +381,7 @@ class CmdLineTest(unittest.TestCase): p.stdin.flush() data, rc = _kill_python_and_exit_code(p) self.assertEqual(rc, 0) - self.assertTrue(data.startswith(b'x'), data) + self.assertStartsWith(data, b'x') def test_large_PYTHONPATH(self): path1 = "ABCDE" * 100 @@ -1039,7 +1040,7 @@ class CmdLineTest(unittest.TestCase): stderr=subprocess.PIPE, text=True) err_msg = "Unknown option: --unknown-option\nusage: " - self.assertTrue(proc.stderr.startswith(err_msg), proc.stderr) + self.assertStartsWith(proc.stderr, err_msg) self.assertNotEqual(proc.returncode, 0) def test_int_max_str_digits(self): |