Python Unit Test UnitTest framework

Environment: Pycharm 2016.2 + python 3.5

Classes to be tested: (widget.py)

Test class: (auto.py)

Test results:

Summarize:
1. First step: Write the test class first.
2. The second step: Import unittest modules and test classes, using the Setup () method to do pre-test preparation, such as the establishment of database connection, the use of teardown () method to do the cleanup after testing, such as the elimination of database links, and then the method of the class to do a test.
3. Step three: Write the global Approach to the suite () and add the methods that will be tested.
Test results, there are several test cases there are several. The last display is OK, which means pass.

Python Unit Test UnitTest framework