def test_usage_message(self):
"""
If a L{UsageError} is raised, the help screen is written to the output
stream.
"""
output = StringIO()
main(["txaws-discover", "--help"], output, True)
self.assertEqual(USAGE_MESSAGE, output.getvalue())
def test_usage_message(self):
"""
If a L{UsageError} is raised, the help screen is written to the output
stream.
"""
output = StringIO()
main(["txaws-discover", "--help"], output, True)
self.assertEqual(USAGE_MESSAGE, output.getvalue())
def test_error_message(self):
"""
If an exception is raised, its message is written to the output
stream.
"""
output = StringIO()
main(["txaws-discover"], output, True)
self.assertEqual(
"ERROR: The '--key' command-line argument is required.\n",
output.getvalue())
def test_error_message(self):
"""
If an exception is raised, its message is written to the output
stream.
"""
output = StringIO()
main(["txaws-discover"], output, True)
self.assertEqual(
"ERROR: The '--key' command-line argument is required.\n",
output.getvalue())