def test_run_command_accepts_env(capfd):
# Arrange
test_value = "this is a test"
# Act
run_command('bash -c "echo $FOO"', env={"FOO": test_value})
out, err = capfd.readouterr()
# Assert
assert out == "{}\n".format(test_value)
def test_run_command_prints_to_stdout(capfd):
# Arrange
stdout = "\n".join(["1", "2", "3", "4"]) + "\n"
# Act
run_command('bash -c "for x in `seq 1 4`; do echo $x; done"')
out, err = capfd.readouterr()
# Assert
assert out == stdout
def test_run_command_does_not_print_to_stdout_when_disabled(capfd):
# Arrange
# Act
run_command('bash -c "for x in `seq 1 4`; do echo $x; done"',
std_output=False)
out, err = capfd.readouterr()
# Assert
assert out == ""
def test_run_command_simple_glob(capfd):
# Arrange
stdout = "\n".join(["plz/__init__.py"]) + "\n"
# Act
run_command("ls plz/__*.py")
out, err = capfd.readouterr()
# Assert
assert out == stdout
def test_run_command_returns_exit_code():
# Arrange
# Act
result = run_command('bash -c "exit 99"')
# Assert
assert result == 99
def test_run_command_returns_int():
# Arrange
# Act
result = run_command("echo test")
# Assert
assert type(result) == int
def test_run_command_returns_output():
# Arrange
stdout = "\n".join(["1", "2", "3", "4"])
# Act
result = run_command('bash -c "for x in `seq 1 4`; do echo $x; done"')
# Assert
assert result[1] == stdout.split("\n")
def test_run_command_returns_1_if_CalledProcessError(mock_check_call):
# Arrange
mock_check_call.side_effect = KeyboardInterrupt
# Act
result = run_command('bash -c "exit 99"')
# Assert
assert result == 1
def test_run_command_glob_with_cwd(capfd):
"""
Integration test
Scenario: the plz.yaml file is "located" in the plz directory.
In this case, the user will be running something like: `plz ls`
"""
# Arrange
os.chdir(starting_dir)
stdout = "\n".join(["__init__.py"]) + "\n"
cwd = os.path.join(os.getcwd(), "plz")
# Act
run_command("ls __*.py", cwd=cwd)
out, err = capfd.readouterr()
# Assert
assert out == stdout
def test_run_command_glob_with_cwd_and_args(capfd):
"""
Integration test
Scenario: the plz.yaml file is "located" in the root of this repo, but
the command is run from the child plz directory.
In this case, the user will be running something like: `plz ls ../*.md`
"""
# Arrange
os.chdir(starting_dir)
stdout = "\n".join(["README.md"]) + "\n"
cwd = os.getcwd()
os.chdir("plz")
# Act
run_command("ls", cwd=cwd, args=["../*.md"])
out, err = capfd.readouterr()
# Assert
assert out == stdout