=================================== FAILURES ===================================
___________________________ test_output_redirection ____________________________

base_app = <cmd2.Cmd instance at 0x7fffee136560>

    def test_output_redirection(base_app):
        fd, filename = tempfile.mkstemp(prefix='cmd2_test', suffix='.txt')
        os.close(fd)

        try:
            # Verify that writing to a file works
            run_cmd(base_app, 'help > {}'.format(filename))
            expected = normalize(BASE_HELP)
            with open(filename) as f:
                content = normalize(f.read())
            assert content == expected

            # Verify that appending to a file also works
            run_cmd(base_app, 'help history >> {}'.format(filename))
            expected = normalize(BASE_HELP + '\n' + HELP_HISTORY)
            with open(filename) as f:
                content = normalize(f.read())
>           assert content == expected
E           AssertionError: assert ['usage: hist...y items', ...] == ['Documented c...] [arg]', ...]
E             At index 0 diff: 'usage: history [-h] [-r | -e | -s | -o FILE | -t TRANSCRIPT] [arg]' != 'Documented commands (type help <topic>):'
E             Right contains more items, first extra item: '  -s, --script          script format; no separation lines'
E             Use -v to get the full diff

tests/test_cmd2.py:550: AssertionError
__________________________ test_parse_output_redirect __________________________

parser = {Empty {{stringEnd ^ "
EOF"} | {{{{"multiline"} ^ {~{{"multiline"}} W:(!#$%...... lineEnd}) {lineEnd lineEnd}} | {{"multiline"} SkipTo:({stringEnd ^ "
EOF"})}}}

    def test_parse_output_redirect(parser):
        line = 'output into > afile.txt'
        results = parser.parseString(line)
        assert results.command == 'output'
        assert results.args == 'into'
>       assert results.output == '>'
E       AssertionError: assert (['>'], {}) == '>'
E        +  where (['>'], {}) = (['output', 'into', '>', 'afile.txt'], {'output': [(['>'], {})], 'args': ['int...'output'], 'statement': [(['output', 'into'], {})], 'outputTo': ['afile.txt']}).output

tests/test_parsing.py:197: AssertionError
_________________ test_parse_output_redirect_with_dash_in_path _________________

parser = {Empty {{stringEnd ^ "
EOF"} | {{{{"multiline"} ^ {~{{"multiline"}} W:(!#$%...... lineEnd}) {lineEnd lineEnd}} | {{"multiline"} SkipTo:({stringEnd ^ "
EOF"})}}}

    def test_parse_output_redirect_with_dash_in_path(parser):
        line = 'output into > python-cmd2/afile.txt'
        results = parser.parseString(line)
        assert results.command == 'output'
        assert results.args == 'into'
>       assert results.output == '>'
E       AssertionError: assert (['>'], {}) == '>'
E        +  where (['>'], {}) = (['output', 'into', '>', 'python-cmd2/afile.txt'], {'output': [(['>'], {})], '...statement': [(['output', 'into'], {})], 'outputTo': ['python-cmd2/afile.txt']}).output

tests/test_parsing.py:205: AssertionError
_________________________ test_parse_pipe_and_redirect _________________________

parser = {Empty {{stringEnd ^ "
EOF"} | {{{{"multiline"} ^ {~{{"multiline"}} W:(!#$%...... lineEnd}) {lineEnd lineEnd}} | {{"multiline"} SkipTo:({stringEnd ^ "
EOF"})}}}

    def test_parse_pipe_and_redirect(parser):
        line = 'output into;sufx | pipethrume plz > afile.txt'
        results = parser.parseString(line)
        assert results.command == 'output'
        assert results.args == 'into'
        assert results.terminator == ';'
        assert results.suffix == 'sufx'
        assert results.pipeTo == ' pipethrume plz'
>       assert results.output == '>'
E       AssertionError: assert (['>'], {}) == '>'
E        +  where (['>'], {}) = (['output', 'into', ';', 'sufx', '|', ' pipethrume plz', '>', 'afile.txt'], {'...tput', 'into', ';'], {})], 'output': [(['>'], {})], 'outputTo': ['afile.txt']}).output

tests/test_parsing.py:233: AssertionError
______________________ test_parse_output_to_paste_buffer _______________________

parser = {Empty {{stringEnd ^ "
EOF"} | {{{{"multiline"} ^ {~{{"multiline"}} W:(!#$%...... lineEnd}) {lineEnd lineEnd}} | {{"multiline"} SkipTo:({stringEnd ^ "
EOF"})}}}

    def test_parse_output_to_paste_buffer(parser):
        line = 'output to paste buffer >> '
        results = parser.parseString(line)
        assert results.command == 'output'
        assert results.args == 'to paste buffer'
>       assert results.output == '>>'
E       AssertionError: assert (['>>'], {}) == '>>'
E        +  where (['>>'], {}) = (['output', 'to paste buffer', '>>', ''], {'output': [(['>>'], {})], 'args': [...'], 'command': ['output'], 'statement': [(['output', 'to paste buffer'], {})]}).output

tests/test_parsing.py:241: AssertionError
========================== deprecated python version ===========================
You are using Python 2.7.16, which will no longer be supported in pytest 5.0
For more information, please read:
  https://docs.pytest.org/en/latest/py27-py34-deprecation.html
============== 5 failed, 285 passed, 5 skipped in 1451.74 seconds ==============
builder for '/nix/store/zbx0m6pfxxhhjgzd6ls384jznwfqv4n9-python2.7-cmd2-0.8.9.drv' failed with exit code 1
error: build of '/nix/store/zbx0m6pfxxhhjgzd6ls384jznwfqv4n9-python2.7-cmd2-0.8.9.drv' failed