def test_discovery_plugin_get_file_cmd_output():
"""Test get_file_cmd_output."""
dp = DiscoveryPlugin()
package = Package(
"valid_package", os.path.join(os.path.dirname(__file__), "valid_package")
)
filepath = os.path.join(package.path, "CMakeLists.txt")
assert filepath.lower() + ": empty\n" == dp.get_file_cmd_output(filepath)
def test_discovery_plugin_get_file_cmd_output_no_file_cmd():
"""Test get_file_cmd_output when file command does not exist."""
with modified_environ(PATH=""):
dp = DiscoveryPlugin()
package = Package(
"valid_package",
os.path.join(os.path.dirname(__file__), "valid_package"))
filepath = os.path.join(package.path, "CMakeLists.txt")
assert "" == dp.get_file_cmd_output(filepath)
def test_discovery_plugin_get_file_cmd_output():
"""Test get_file_cmd_output."""
dp = DiscoveryPlugin()
if not dp.file_command_exists():
pytest.skip(
"File command does not exist. Skipping test that requires it.")
package = Package("valid_package",
os.path.join(os.path.dirname(__file__), "valid_package"))
filepath = os.path.join(package.path, "CMakeLists.txt")
assert filepath.lower() + ": empty\n" == dp.get_file_cmd_output(filepath)
def test_discovery_plugin_get_file_cmd_output_calledprocess_error(
mock_subprocess_check_output, ):
"""
Test what happens when a CalledProcessError is raised.
Expected result: returned empty string.
"""
mock_subprocess_check_output.side_effect = subprocess.CalledProcessError(
1, "", output="mocked error")
dp = DiscoveryPlugin()
package = Package("valid_package",
os.path.join(os.path.dirname(__file__), "valid_package"))
filepath = os.path.join(package.path, "CMakeLists.txt")
assert "" == dp.get_file_cmd_output(filepath)