Course Downloads
Part 1: Primary Power
Chapter 1: Getting Started with pytest
Chapter 2: Writing Test Functions
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Intro (3:40)
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Installing cards (3:01)
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Playing with cards (3:10)
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The cards.Card dataclass (4:34)
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Writing Knowledge-Building Tests (4:41)
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Running Tests (1:32)
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Check Your Setup (2:13)
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Bonus: Running Tests in PyCharm (2:45)
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Using assert Statements (6:25)
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Failing with pytest.fail() and exceptions (3:11)
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Writing Assertion Helper Functions (2:58)
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Testing for Expected Exceptions (5:25)
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Structuring Test Functions (2:54)
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Grouping Tests with Classes (6:44)
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Running a Subset of Tests (5:23)
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Bonus: Virtual Environment functions create/activate/exit for bash/zsh (5:38)
Chapter 3: pytest Fixtures
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Intro (1:00)
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Visualizing Fixtures (3:24)
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Testing the cards API (2:02)
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Using Fixtures for Setup and Teardown (5:20)
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Tracing Fixture Execution with --setup-show and -s (1:30)
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Seeing print output with -s (3:34)
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Specifying Fixture Scope (4:06)
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Sharing Fixtures through conftest.py (2:13)
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Finding Where Fixtures are Defined (3:18)
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Intermission 1 (1:48)
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Using Multiple Fixture Levels (5:40)
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Using Multiple Fixtures per Test (5:09)
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Intermission 2 (0:35)
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Deciding Fixture Scope Dynamically (3:46)
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Using autouse Fixtures (3:38)
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Renaming Fixtures (2:35)
Chapter 4: Builtin Fixtures
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Intro (1:54)
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Using tmp_path and tmp_path_factory (8:23)
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Using capsys (4:23)
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Output capture with Typer (2:42)
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Disabling output capture with capsys (2:54)
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The problem with a live db (2:39)
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Cards internals (1:47)
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Looking at monkeypatch docs (1:10)
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Patching get_path (2:40)
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Patching pathlib.Path.home (3:47)
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Patching an environment variable (0:46)
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Design for Testability (1:57)
Chapter 5: Parameterization
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Intro (0:24)
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Running "cards finish" on the Command Line (1:25)
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Looking at the "finish()" API Function (0:33)
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Testing Without Parametrize (3:51)
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Combining Tests with a Loop (1:31)
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Parametrizing Functions (3:13)
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Only Parametrizing Meaningful Changes (2:04)
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Parametrizing Fixtures (3:56)
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What is a Hook Function (1:27)
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Parametrizing with pytest_generate_tests (4:11)
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Using Keywords to Select Test Cases (2:30)
Chapter 6: Markers
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Intro (0:40)
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Skipping Tests with pytst.mark.skip (3:57)
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Skipping Tests Conditionally with pytst.mark.skipif (4:08)
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Expecting Tests to Fail with pytest.mark.xfail (8:03)
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Bad Reasons to Use xfail (1:11)
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Selecting Tests with Custom Markers (5:17)
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Marking Files, Classes, and Parameters (3:42)
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Running marked tests with -m (1:24)
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Using and, or, not, and Parentheses with Markers and -m (2:36)
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Being Strict with Markers (2:51)
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Listing Markers with --markers (1:16)
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Combining Markers with Fixtures (8:01)
Part 2: Working with Projects
Chapter 7: Strategy
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Intro (0:54)
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Determining Test Scope (1:32)
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Considering Software Architecture (0:35)
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Evaluating the Features to Test (1:39)
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Creating Test Cases (0:45)
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Writing a Test Strategy (1:20)
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Cards Example: Scope, Architecture, and Prioritizing Features (3:09)
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Cards Example: Creating Test Cases (4:41)
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Cards Example: Writing a Test Strategy (0:55)
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Cards Example: From Test Cases to Test Code (4:59)
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Cards Example: Running the Tests (0:54)
Chapter 8: Configuration Files
Chapter 9: Coverage
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Intro (1:13)
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Measuring Code Coverage with `pytest-cov` (3:02)
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Measuring Code Coverage with `coverage` Directly (2:05)
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Specifying Multiple Equivalent Source Paths in `.coveragerc` (1:59)
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Generating HTML Reports (6:00)
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Excluding Code from Coverage (1:57)
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Adding the Missing Test Cases (2:48)
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Beware of Coverage-Driven Development (2:45)
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Running Coverage on Tests (2:34)
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Running Coverage on a Directory (2:14)
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Running Coverage on a Single File Script (3:48)
Chapter 10: Mocking
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Intro (2:12)
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What Are We Mocking? Isolating the Cards CLI (4:10)
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Testing with Typer + shlex + cards_cli (5:22)
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Mocking an Attribute (4:26)
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Mocking a Class and Methods (6:56)
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Using a Fixture for Mocking (2:30)
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Using autospec to Keep Mocks and API Synchronized (3:54)
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Making Sure Functions Are Called Correctly (3:42)
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Creating Error Conditions (2:12)
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Running Coverage + Coverage Exclusion (4:04)
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Read the Docs (0:22)
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Mocks Don't Test Behavior (1:22)
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Testing at Multiple Layers to Avoid Mocking (4:10)
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Using Plugins to Assist Mocking (1:03)
Chapter 11: tox and Continuous Integration
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Intro (1:53)
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Setting Up tox (6:03)
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Running tox (2:22)
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Testing Multiple Python Versions (2:36)
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Running tox Environments in Parallel (1:11)
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Adding a Coverage Report to tox (1:15)
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Specifying a Minimum Coverage Level (1:10)
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Passing pytest Parameters Through tox (1:31)
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Combining pytest.ini and .coveragerc into tox.ini (2:48)
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CI: Running tox with GitHub Actions (6:04)
Chapter 12: Testing Scripts and Applications
Chapter 13: Debugging Test Failures
Part 3: Booster Rockets
Chapter 14: Third-Party Plugins
Chapter 15: Building Plugins
Chapter 16: Advanced Parametrization
