def assertFound(self, program, *exceptions):
"""Assert that the given exceptions were detected.
Args:
program: The program to run the analysis on.
exceptions: The exceptions which should have been
detected as being raised.
"""
function = ast.parse(program).body[0]
visitor = RaiseVisitor()
visitor.visit(function)
for exception in exceptions:
self.assertTrue(
exception in visitor.exceptions,
'Expected to find {} in exceptions, but did not.'.format(
exception))