tmpfolder = PosixPath('/tmp/pytest-of-root/pytest-0/test_generated_extension0/tmpsw_mh964')

    @pytest.mark.slow
    @pytest.mark.system
    def test_generated_extension(tmpfolder):
        use_pre_commit = ["--pre-commit"] if sys.version_info >= (3, 7) else []
    
        args = [
            "my_project",
            "--no-config",  # avoid extra config from dev's machine interference
            "--venv",  # generate a venv so we can install the resulting project
            *use_pre_commit,  # ensure generated files respect repository conventions
            "--namespace",  # it is very easy to forget users might want to use namespaces
            "my.ns",  # ... so we automatically test the worst case scenario
            *EXT_FLAGS,
        ]
        cli.main(args)
    
        with chdir("my_project"):
            # Testing a project generated by the custom extension
>           run_common_tasks(pre_commit=bool(use_pre_commit))

/tmp/cirrus-ci-build/tests/test_custom_extension.py:70: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/tmp/cirrus-ci-build/tests/helpers.py:87: in run_common_tasks
    run(f"{PYTHON} -m tox")
/tmp/cirrus-ci-build/tests/helpers.py:72: in run
    return check_output(args, **opts)
/usr/local/lib/python3.9/subprocess.py:424: in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

input = None, capture_output = False, timeout = None, check = True
popenargs = (['/tmp/cirrus-ci-build/.tox/default/bin/python', '-m', 'tox'],)
kwargs = {'stderr': -2, 'stdout': -1, 'universal_newlines': True}
process = <Popen: returncode: 2 args: ['/tmp/cirrus-ci-build/.tox/default/bin/python',...>
stdout = ".pkg: recreate env because dependencies removed: wheel\n.pkg: remove tox env folder /tmp/cirrus-ci-build/.tox/.pkg\n..../create/via_global_ref/_virtualenv.py'\n  default: FAIL code 2 (4.49 seconds)\n  evaluation failed :( (5.18 seconds)\n"
stderr = None, retcode = 2

    def run(*popenargs,
            input=None, capture_output=False, timeout=None, check=False, **kwargs):
        """Run command with arguments and return a CompletedProcess instance.
    
        The returned instance will have attributes args, returncode, stdout and
        stderr. By default, stdout and stderr are not captured, and those attributes
        will be None. Pass stdout=PIPE and/or stderr=PIPE in order to capture them.
    
        If check is True and the exit code was non-zero, it raises a
        CalledProcessError. The CalledProcessError object will have the return code
        in the returncode attribute, and output & stderr attributes if those streams
        were captured.
    
        If timeout is given, and the process takes too long, a TimeoutExpired
        exception will be raised.
    
        There is an optional argument "input", allowing you to
        pass bytes or a string to the subprocess's stdin.  If you use this argument
        you may not also use the Popen constructor's "stdin" argument, as
        it will be used internally.
    
        By default, all communication is in bytes, and therefore any "input" should
        be bytes, and the stdout and stderr will be bytes. If in text mode, any
        "input" should be a string, and stdout and stderr will be strings decoded
        according to locale encoding, or by "encoding" if set. Text mode is
        triggered by setting any of text, encoding, errors or universal_newlines.
    
        The other arguments are the same as for the Popen constructor.
        """
        if input is not None:
            if kwargs.get('stdin') is not None:
                raise ValueError('stdin and input arguments may not both be used.')
            kwargs['stdin'] = PIPE
    
        if capture_output:
            if kwargs.get('stdout') is not None or kwargs.get('stderr') is not None:
                raise ValueError('stdout and stderr arguments may not be used '
                                 'with capture_output.')
            kwargs['stdout'] = PIPE
            kwargs['stderr'] = PIPE
    
        with Popen(*popenargs, **kwargs) as process:
            try:
                stdout, stderr = process.communicate(input, timeout=timeout)
            except TimeoutExpired as exc:
                process.kill()
                if _mswindows:
                    # Windows accumulates the output in a single blocking
                    # read() call run on child threads, with the timeout
                    # being done in a join() on those threads.  communicate()
                    # _after_ kill() is required to collect that and add it
                    # to the exception.
                    exc.stdout, exc.stderr = process.communicate()
                else:
                    # POSIX _communicate already populated the output so
                    # far into the TimeoutExpired exception.
                    process.wait()
                raise
            except:  # Including KeyboardInterrupt, communicate handled that.
                process.kill()
                # We don't call process.wait() as .__exit__ does that for us.
                raise
            retcode = process.poll()
            if check and retcode:
>               raise CalledProcessError(retcode, process.args,
                                         output=stdout, stderr=stderr)
E               subprocess.CalledProcessError: Command '['/tmp/cirrus-ci-build/.tox/default/bin/python', '-m', 'tox']' returned non-zero exit status 2.

/usr/local/lib/python3.9/subprocess.py:528: CalledProcessError

tmpfolder = PosixPath('/tmp/pytest-of-root/pytest-0/test_create_project_with_markd0/tmpjdp12f6b')

    @pytest.mark.slow
    def test_create_project_with_markdown(tmpfolder):
        # Given options with the markdown extension,
        opts = dict(
            project_path="proj",
            package="pkg",
            version=pyscaffold_version,
            extensions=[Markdown()],
            config_files=api.NO_CONFIG,
        )
        # NO_CONFIG: avoid extra config from dev's machine interference
    
        # when the project is created,
>       api.create_project(opts)

/tmp/cirrus-ci-build/tests/test_markdown.py:72: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/api.py:158: in create_project
    ???
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/actions.py:100: in invoke
    ???
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/structure.py:128: in define_structure
    ???
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/__init__.py:121: in get_template
    ???
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/__init__.py:26: in read_text
    ???
/usr/local/lib/python3.9/pathlib.py:1266: in read_text
    with self.open(mode='r', encoding=encoding, errors=errors) as f:
/usr/local/lib/python3.9/pathlib.py:1252: in open
    return io.open(self, mode, buffering, encoding, errors, newline,
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = PosixPath('/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/gitignore.template')
name = '/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/gitignore.template'
flags = 524288, mode = 438

    def _opener(self, name, flags, mode=0o666):
        # A stub for the opener argument to built-in open()
>       return self._accessor.open(self, flags, mode)
E       FileNotFoundError: [Errno 2] No such file or directory: '/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/gitignore.template'

/usr/local/lib/python3.9/pathlib.py:1120: FileNotFoundError

tmpfolder = PosixPath('/tmp/pytest-of-root/pytest-0/test_cli_with_markdown_and_upd0/tmpydxhm8u2')

    @pytest.mark.slow
    @pytest.mark.system
    def test_cli_with_markdown_and_update(tmpfolder):
        # Given a project exists with the markdown extension
        opts = dict(
            project_path="proj",
            package="pkg",
            version=pyscaffold_version,
            extensions=[Markdown()],
            config_files=api.NO_CONFIG,
        )
>       api.create_project(opts)

/tmp/cirrus-ci-build/tests/test_markdown.py:104: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/api.py:158: in create_project
    ???
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/actions.py:100: in invoke
    ???
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/structure.py:128: in define_structure
    ???
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/__init__.py:121: in get_template
    ???
/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/__init__.py:26: in read_text
    ???
/usr/local/lib/python3.9/pathlib.py:1266: in read_text
    with self.open(mode='r', encoding=encoding, errors=errors) as f:
/usr/local/lib/python3.9/pathlib.py:1252: in open
    return io.open(self, mode, buffering, encoding, errors, newline,
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = PosixPath('/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/gitignore.template')
name = '/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/gitignore.template'
flags = 524288, mode = 438

    def _opener(self, name, flags, mode=0o666):
        # A stub for the opener argument to built-in open()
>       return self._accessor.open(self, flags, mode)
E       FileNotFoundError: [Errno 2] No such file or directory: '/tmp/cirrus-ci-build/.tox/default/lib/python3.9/site-packages/pyscaffold/templates/gitignore.template'

/usr/local/lib/python3.9/pathlib.py:1120: FileNotFoundError