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import subprocess
import pytest
from briefcase.exceptions import BriefcaseCommandError
@pytest.mark.parametrize(
"output, expected_list",
[
("", []),
("first\n", ["first"]),
("first\nsecond\nthird\n", ["first", "second", "third"]),
("first\n\nsecond", ["first", "second"]),
(
"first\nINFO | Storing crashdata in\nsecond\nWARNING | nothing to see\n"
"third\nERROR | lot to see here",
["first", "second", "third"],
),
],
)
def test_no_emulators(mock_tools, android_sdk, output, expected_list):
"""The returned list of emulators is properly parsed."""
mock_tools.subprocess.check_output.return_value = output
assert android_sdk.emulators() == expected_list
def test_emulator_error(mock_tools, android_sdk):
"""If there is a problem invoking emulator, an error is returned."""
mock_tools.subprocess.check_output.side_effect = subprocess.CalledProcessError(
returncode=69, cmd="emulator -list-avd"
)
with pytest.raises(
BriefcaseCommandError,
match=r"Unable to obtain Android emulator list",
):
android_sdk.emulators()
|
