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|
import pytest
from aiohttp import web
def test_entry_func_empty(mocker):
error = mocker.patch("aiohttp.web.ArgumentParser.error",
side_effect=SystemExit)
argv = [""]
with pytest.raises(SystemExit):
web.main(argv)
error.assert_called_with(
"'entry-func' not in 'module:function' syntax"
)
def test_entry_func_only_module(mocker):
argv = ["test"]
error = mocker.patch("aiohttp.web.ArgumentParser.error",
side_effect=SystemExit)
with pytest.raises(SystemExit):
web.main(argv)
error.assert_called_with(
"'entry-func' not in 'module:function' syntax"
)
def test_entry_func_only_function(mocker):
argv = [":test"]
error = mocker.patch("aiohttp.web.ArgumentParser.error",
side_effect=SystemExit)
with pytest.raises(SystemExit):
web.main(argv)
error.assert_called_with(
"'entry-func' not in 'module:function' syntax"
)
def test_entry_func_only_seperator(mocker):
argv = [":"]
error = mocker.patch("aiohttp.web.ArgumentParser.error",
side_effect=SystemExit)
with pytest.raises(SystemExit):
web.main(argv)
error.assert_called_with(
"'entry-func' not in 'module:function' syntax"
)
def test_entry_func_relative_module(mocker):
argv = [".a.b:c"]
error = mocker.patch("aiohttp.web.ArgumentParser.error",
side_effect=SystemExit)
with pytest.raises(SystemExit):
web.main(argv)
error.assert_called_with("relative module names not supported")
def test_entry_func_non_existent_module(mocker):
argv = ["alpha.beta:func"]
mocker.patch("aiohttp.web.import_module",
side_effect=ImportError("Test Error"))
error = mocker.patch("aiohttp.web.ArgumentParser.error",
side_effect=SystemExit)
with pytest.raises(SystemExit):
web.main(argv)
error.assert_called_with('unable to import alpha.beta: Test Error')
def test_entry_func_non_existent_attribute(mocker):
argv = ["alpha.beta:func"]
import_module = mocker.patch("aiohttp.web.import_module")
error = mocker.patch("aiohttp.web.ArgumentParser.error",
side_effect=SystemExit)
module = import_module("alpha.beta")
del module.func
with pytest.raises(SystemExit):
web.main(argv)
error.assert_called_with(
"module %r has no attribute %r" % ("alpha.beta", "func")
)
def test_entry_func_call(mocker):
mocker.patch("aiohttp.web.run_app")
import_module = mocker.patch("aiohttp.web.import_module")
argv = ("-H testhost -P 6666 --extra-optional-eins alpha.beta:func "
"--extra-optional-zwei extra positional args").split()
module = import_module("alpha.beta")
with pytest.raises(SystemExit):
web.main(argv)
module.func.assert_called_with(
("--extra-optional-eins --extra-optional-zwei extra positional "
"args").split()
)
def test_running_application(mocker):
run_app = mocker.patch("aiohttp.web.run_app")
import_module = mocker.patch("aiohttp.web.import_module")
exit = mocker.patch("aiohttp.web.ArgumentParser.exit",
side_effect=SystemExit)
argv = ("-H testhost -P 6666 --extra-optional-eins alpha.beta:func "
"--extra-optional-zwei extra positional args").split()
module = import_module("alpha.beta")
app = module.func()
with pytest.raises(SystemExit):
web.main(argv)
run_app.assert_called_with(app, host="testhost", port=6666)
exit.assert_called_with(message="Stopped\n")
|
