bupytest 0.3.0

Perform fast and detailed unit tests with BuPyTest.

BuPyTest - Unit Tests

BuPyTest is a library to perform unit tests on your code by classes. You can create tests using classes and run them together in a single file.

With bupytest, you can implement git hooks to automatically run tests using Command Line.

In version 0.3.0 you can:

• Test multiple classes in one file;
• Test using command line;
• Test only one file using command line;
• Test multiple files using command line;

You can install the latest version of BuPyTest using the pip package manager:

pip install bupytest

How to use

Here's a simple tutorial on how to use bupytest in your tests:

In the base class bupytest.BaseTest all tests are executed in the order they were defined (sequential).

import bupytest


class TestFoo(bupytest.UnitTest):
    def __init__(self):
        super().__init__()

    def test_1(self):
        self.assert_true(True, message='A error ocurred')

    def test_2(self):
        false_value = ''
        self.assert_false(false_value, message='Empty string')


if __name__ == '__main__':
    bupytest.this()

With bupytest, you define test classes and the methods, which will be tested. To test a value, you can use the following methods of the bupytest.UnitTest class:

• UnitTest.assert_true: asserts a true value;
• UnitTest.assert_false: asserts a false value;
• UnitTest.assert_expected: asserts an expected value.

All test classes must start with "Test", and all test class methods must start with "test_".

At the end of the file, the bupytest.this method runs the test in this file. That is, all test classes in this file will be executed.

You can also define several other classes in the same file for testing:

import bupytest


class TestFoo(bupytest.UnitTest):
    def __init__(self):
        super().__init__()

    def test_1(self):
        self.assert_true(True, message='A error ocurred')

    def test_2(self):
        false_value = ''
        self.assert_false(false_value, message='Empty string')


class TestBar(bupytest.UnitTest):
    def __init__(self):
        super().__init__()

    def test_1(self):
        self.assert_expected('hello', 'hello')


if __name__ == '__main__':
    bupytest.this()

Command Line

bupytest also has a command line application available to run tests, the script is called bupytest, see some commands and flags (use --help to get help):

• test: this command tells you that a test will be run;
• -m: this flag informs that the test is a python module;
• -d: this flag informs that the test is a directory of test modules.

With the -d flag, each of the files starting with "test_" will be executed. See an example of testing a module:

bupytest test -m test_cookiedb.py

Now testing multiple test modules inside a directory:

bupytest test -d tests/

The -m and -d flags require the module or directory name.

License

GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007

Copyright (C) 2007 Free Software Foundation, Inc. https://fsf.org/ Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.