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|
from unittest.mock import ANY
import pytest
from briefcase.console import LogLevel
# These tests ignore the elsewhere-tested complexities of Dockerizing
# the arguments and just focuses on the semantics of a Popen() call.
@pytest.mark.usefixtures("mock_docker")
@pytest.mark.usefixtures("mock_docker_app_context")
def test_simple_call(mock_tools, my_app, tmp_path, sub_kw, capsys):
"""A simple call will be invoked."""
process = mock_tools[my_app].app_context.Popen(["hello", "world"])
assert process is mock_tools._popen_process
mock_tools[my_app].app_context._dockerize_args.assert_called_once_with(
["hello", "world"]
)
mock_tools.subprocess._subprocess.Popen.assert_called_once_with(
ANY,
env={"DOCKER_CLI_HINTS": "false", "PROCESS_ENV_VAR": "VALUE"},
**sub_kw,
)
assert capsys.readouterr().out == ""
@pytest.mark.usefixtures("mock_docker")
@pytest.mark.usefixtures("mock_docker_app_context")
def test_call_with_extra_kwargs(mock_tools, my_app, tmp_path, capsys):
"""Extra keyword arguments are passed through to subprocess."""
process = mock_tools[my_app].app_context.Popen(
["hello", "world"],
encoding="ISO-42",
extra="extra",
)
assert process is mock_tools._popen_process
mock_tools[my_app].app_context._dockerize_args.assert_called_once_with(
["hello", "world"],
encoding="ISO-42",
extra="extra",
)
mock_tools.subprocess._subprocess.Popen.assert_called_once_with(
ANY,
extra="extra",
encoding="ISO-42",
text=True,
errors="backslashreplace",
env={"DOCKER_CLI_HINTS": "false", "PROCESS_ENV_VAR": "VALUE"},
)
assert capsys.readouterr().out == ""
@pytest.mark.usefixtures("mock_docker")
@pytest.mark.usefixtures("mock_docker_app_context")
def test_simple_verbose_call(mock_tools, my_app, tmp_path, sub_kw, capsys):
"""If verbosity is turned out, there is output."""
mock_tools[my_app].app_context.tools.console.verbosity = LogLevel.DEBUG
process = mock_tools[my_app].app_context.Popen(["hello", "world"])
assert process is mock_tools._popen_process
mock_tools[my_app].app_context._dockerize_args.assert_called_once_with(
["hello", "world"]
)
mock_tools.subprocess._subprocess.Popen.assert_called_once_with(
ANY,
env={"DOCKER_CLI_HINTS": "false", "PROCESS_ENV_VAR": "VALUE"},
**sub_kw,
)
assert ">>> Running Command:\n" in capsys.readouterr().out
|
