def test_task_with_one_arg_not_given(capsys):
programme = Programme(namespace=myapp())
programme.run("invoke echo", exit=False)
captured = capsys.readouterr()
assert (
captured.err
== "'echo' did not receive required positional arguments: 'word'\n"
)
assert captured.out == ""
def test_app_setting_different_default(capsys):
def myapp2():
ns = Collection()
add_task(ns, default, word="appdefault")
return ns
programme = Programme(namespace=myapp2())
programme.run("invoke default", exit=False)
captured = capsys.readouterr()
assert captured.err == ""
assert captured.out == "appdefault\n"
def xtest_help(capsys):
programme = Programme(namespace=myapp())
assert default.help == programme.namespace["default"].help
programme.run("invoke --help", exit=False)
captured = capsys.readouterr()
assert captured.err == ""
assert captured.out == dedent(
"""\
Usage: invoke [--core-opts] <subcommand> [--subcommand-opts] ...
Core options:
--complete Print tab-completion candidates for given
parse remainder.
--hide=STRING Set default value of run()'s 'hide' kwarg.
--print-completion-script=STRING Print the tab-completion script for your
preferred shell (bash|zsh|fish).
--prompt-for-sudo-password Prompt user at start of session for the
sudo.password config value.
--write-pyc Enable creation of .pyc files.
-d, --debug Enable debug output.
-D INT, --list-depth=INT When listing tasks, only show the first
INT levels.
-e, --echo Echo executed commands before running.
-f STRING, --config=STRING Runtime configuration file to use.
-F STRING, --list-format=STRING Change the display format used when
listing tasks. Should be one of: flat
(default), nested, json.
-h [STRING], --help[=STRING] Show core or per-task help and exit.
-l [STRING], --list[=STRING] List available tasks, optionally limited
to a namespace.
-p, --pty Use a pty when executing shell commands.
-R, --dry Echo commands instead of running.
-T INT, --command-timeout=INT Specify a global command execution
timeout, in seconds.
-V, --version Show version and exit.
-w, --warn-only Warn, instead of failing, when shell
commands fail.
Subcommands:
default Echo the given word. Defaults to 'defaultword'.
echo Echo the given word.
foo
"""
)
def test_task_with_no_args_help(capsys):
programme = Programme(namespace=myapp())
programme.run("invoke foo -h", exit=False)
captured = capsys.readouterr()
assert captured.err == ""
assert captured.out == dedent(
"""\
Usage: invoke [--core-opts] foo [other tasks here ...]
Docstring:
none
Options:
none
"""
)
def test_task_with_one_arg_help(capsys):
programme = Programme(namespace=myapp())
programme.run("invoke --help echo", exit=False)
captured = capsys.readouterr()
assert captured.err == ""
assert captured.out == dedent(
"""\
Usage: invoke [--core-opts] echo [--options] [other tasks here ...]
Docstring:
Echo the given word.
Options:
-w STRING, --word=STRING
"""
)
import os
import pathlib
from textwrap import dedent
from invoke import Program as Programme
programme = Programme()
def main():
if not os.path.exists("tasks.py"):
print("Not tasks.py found; creating default...")
name = pathlib.Path.cwd().name
with open("tasks.py", "w") as f:
f.write(
dedent(f"""\
import hedy
namespace = hedy.app("{name}")
"""))
programme.run()
def test_task_with_no_args(capsys):
programme = Programme(namespace=myapp())
programme.run("invoke foo", exit=False)
captured = capsys.readouterr()
assert captured.err == ""
assert captured.out == "foo\n"
def test_task_with_one_kw_arg_not_given(capsys):
programme = Programme(namespace=myapp())
programme.run("invoke default", exit=False)
captured = capsys.readouterr()
assert captured.err == ""
assert captured.out == "defaultword\n"
def test_task_with_one_arg(capsys):
programme = Programme(namespace=myapp())
programme.run("invoke echo bar", exit=False)
captured = capsys.readouterr()
assert captured.err == ""
assert captured.out == "bar\n"