Python Testing and Debugging

To run tests and report the results

To generate test data for use in testing

To analyze code performance during testing

To identify and fix errors in test code

To catch errors and handle them gracefully

To output messages to the user

To verify database connections

To ensure code is executed regardless of whether an exception is raised

raise Exception("Error message")

assert Exception("Error message")

print Exception("Error message")

throw Exception("Error message")

A location in the code where the program stops running

A location in the code where the program starts running

A location in the code where the program outputs a message

A location in the code where the program skips a line

unittest

pytest

doctest

all of the above

A list of the functions that were called before an exception occurred

A list of the functions that will be called next

A list of the variables that are currently in scope

A list of the variables that were modified by the last function call

A statement that tests whether a condition is true

A statement that generates a warning message

A statement that terminates program execution

A statement that logs a message to a file

To catch errors and handle them gracefully

To output messages to the user

To verify database connections

To test user interface interactions

A test that verifies the entire system

A test that verifies a single function or module

A test that verifies changes made to the code do not cause existing functionality to break

A test that verifies the database

cProfile

unittest

logging

pdb