Python Unit Test Automation

Figure 3-1.  Snapshot of the test subdirectory in the chapter03 directory

---

Chapter 3 
■
 Unittest
47
The following is the output:
test_case01 (test.test_module04.TestClass04) ...
Classname : TestClass04
Running Test Method : test_case01
ok
test_case01 (test.test_module04.TestClass05) ...
Classname : TestClass05
Running Test Method : test_case01
ok
----------------------------------------------------------------------
Ran 2 tests in 0.090s
OK
Run a test class in the test module with the following command:
python3 -m unittest -v test.test_module04.TestClass04
The output is as follows:
test_case01 (test.test_module04.TestClass04) ...
Classname : TestClass04
Running Test Method : test_case01
ok
----------------------------------------------------------------------
Ran 1 test in 0.078s
OK
Run a test case from a test module as follows:
python3 -m unittest -v 
test.test_module04.TestClass04.test_case01
The output is as follows:
test_case01 (test.test_module04.TestClass04) ...
Classname : TestClass04
Running Test Method : test_case01
ok
----------------------------------------------------------------------
Ran 1 test in 0.079s
OK

---

Chapter 3 
■
 Unittest
48
Organizing the Code
Let’s look at the ways you can organize the test code and dev. We’re now moving toward 
real-life project scenarios for using unittest. Up until now, the tests (the testing code) 
and the code to be tested (the development code) were in the same module. Usually in 
the real-life projects, the development code and the test code are kept in different files.
Placing the Development and Test Code in a Single Directory
Here, you will organize the dev and test code in a single directory. In the test directory, 
create a module called test_me.py and add the code in Listing 
3-10
 to it.