[Solved] Find the issue in this test suite setup:import unittest def test_func(): assert 1 == 1 suite = unittest.TestSuite() suite.addTest(test_func) runner = unittest.TextTestRunner() runner.run(suite) | Testing Fundamentals

Testing Fundamentals - Test Documentation

Find the issue in this test suite setup:

import unittest

def test_func():
    assert 1 == 1

suite = unittest.TestSuite()
suite.addTest(test_func)
runner = unittest.TextTestRunner()
runner.run(suite)

AaddTest requires unittest.TestCase instances, not plain functions

Bassert statement cannot be used in tests

CTextTestRunner cannot run suites

Dtest_func is missing a return statement

Step-by-Step Solution

Solution:

Step 1: Understand unittest requirements
unittest requires test cases to be methods inside unittest.TestCase subclasses.
Step 2: Analyze code
test_func is a plain function, not a TestCase instance, so addTest fails.
Final Answer:
addTest requires unittest.TestCase instances, not plain functions -> Option A
Quick Check:
unittest needs TestCase instances [OK]

Quick Trick: Only TestCase instances can be added to suites [OK]

Common Mistakes:

Adding plain functions to unittest suites
Thinking assert statements are invalid in tests
Assuming TextTestRunner can't run suites

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More Testing Fundamentals Quizzes

Find the issue in this test suite setup:

Step 1: Understand unittest requirements

Step 2: Analyze code

Final Answer:

Quick Check:

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