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|
import inspect
import os
import subprocess
import time
from unittest.mock import ANY, MagicMock
import pytest
from briefcase.config import AppConfig
from .utils import DummyConsole, create_file
def pytest_sessionstart(session):
"""Ensure that tests don't use a color console."""
os.environ["TERM"] = "dumb"
os.environ["NO_COLOR"] = "1"
try:
del os.environ["FORCE_COLOR"]
except KeyError:
pass
# alias so fixtures can still use them
_print = print
_sleep = time.sleep
def monkeypatched_print(*args, **kwargs):
"""Raise an error for calls to print() from briefcase."""
frame = inspect.currentframe().f_back
module = inspect.getmodule(frame.f_code)
# Disallow any use of a bare print() in the briefcase codebase
if module and module.__name__.startswith("briefcase."):
pytest.fail(
"print() should not be invoked directly. Use Log or Console for printing."
)
_print(*args, **kwargs)
@pytest.fixture
def dummy_console():
console = DummyConsole()
yield console
console.close()
@pytest.fixture(autouse=True)
def no_print(monkeypatch):
"""Replace builtin ``print()`` for ALL tests."""
monkeypatch.setattr("builtins.print", monkeypatched_print)
@pytest.fixture
def sleep_zero(monkeypatch):
"""Replace all calls to ``time.sleep(x)`` with ``time.sleep(0)``."""
monkeypatch.setattr(time, "sleep", MagicMock(wraps=lambda x: _sleep(0)))
@pytest.fixture
def sub_kw():
"""Default keyword arguments for all subprocess calls."""
return {
"text": True,
"encoding": ANY,
"errors": "backslashreplace",
}
@pytest.fixture
def sub_check_output_kw(sub_kw):
"""Default keyword arguments for all subprocess.check_output calls."""
return {
**sub_kw,
**{
"stderr": subprocess.STDOUT,
},
}
@pytest.fixture
def sub_stream_kw(sub_kw):
"""Default keyword arguments for all output streaming subprocess calls."""
return {
**sub_kw,
**{
"stdout": subprocess.PIPE,
"stderr": subprocess.STDOUT,
"bufsize": 1,
},
}
@pytest.fixture
def first_app_config():
return AppConfig(
app_name="first",
bundle="com.example",
version="0.0.1",
description="The first simple app",
sources=["src/first"],
license={"file": "LICENSE"},
)
@pytest.fixture
def first_app_unbuilt(first_app_config, tmp_path):
# The same fixture as first_app_config,
# but ensures that the bundle for the app exists
create_file(
tmp_path
/ "base_path"
/ "build"
/ "first"
/ "tester"
/ "dummy"
/ "first.bundle",
"first.bundle",
)
return first_app_config
@pytest.fixture
def first_app(first_app_unbuilt, tmp_path):
# The same fixture as first_app_config,
# but ensures that the binary for the app exists
create_file(
tmp_path / "base_path/build/first/tester/dummy/first.bin",
"first.bin",
)
return first_app_unbuilt
|
