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Testing and security · 30 lessons · up to 10 minutes each
Software Testing Foundations
A planned foundation in choosing test boundaries and making failures useful.
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Software Testing Foundations
Permanent access to the lessons published in this track when you buy. Future lessons are not included. 0 of 30 lessons are published; 0 are in owner review and 30 are Coming Soon.
$29.0030 lessons still in progress
Beginner
Lessons 1–10
01 Software Testing Foundations: Sketch test pyramid and scope
Topic: test pyramid and scope
Draw a small map of test pyramid and scope in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner4 minComing Soon02 Software Testing Foundations: Name the parts of arrange and assertion clarity
Topic: arrange and assertion clarity
Label the main pieces in arrange and assertion clarity in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner5 minComing Soon03 Software Testing Foundations: Trace an example of fixtures and isolation
Topic: fixtures and isolation
Follow one input through fixtures and isolation in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner6 minComing Soon04 Software Testing Foundations: Compare choices for unit test seams
Topic: unit test seams
Write down one practical difference between unit test seams in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner7 minComing Soon05 Software Testing Foundations: Find the boundary in integration boundaries
Topic: integration boundaries
Mark where integration boundaries in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner8 minComing Soon06 Software Testing Foundations: Inspect an example of deterministic clocks and IDs
Topic: deterministic clocks and IDs
Annotate a minimal example of deterministic clocks and IDs in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner9 minComing Soon07 Software Testing Foundations: Connect coverage blind spots to a neighboring concept
Topic: coverage blind spots
Show how coverage blind spots in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner10 minComing Soon08 Software Testing Foundations: Spot a failure mode in mutation and property ideas
Topic: mutation and property ideas
Describe one likely failure for mutation and property ideas in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner3 minComing Soon09 Software Testing Foundations: Read an official example of CI feedback time
Topic: CI feedback time
Summarize an official example of CI feedback time in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner5 minComing Soon10 Software Testing Foundations: Choose a use case for failure diagnosis
Topic: failure diagnosis
Match one small use case to failure diagnosis in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Beginner6 minComing Soon
Intermediate
Lessons 11–20
11 Software Testing Foundations: Build an example with test pyramid and scope
Topic: test pyramid and scope
Create a small working example that uses test pyramid and scope in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate4 minComing Soon12 Software Testing Foundations: Compose arrange and assertion clarity with another component
Topic: arrange and assertion clarity
Combine arrange and assertion clarity in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon13 Software Testing Foundations: Configure fixtures and isolation for a small case
Topic: fixtures and isolation
Set up fixtures and isolation in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon14 Software Testing Foundations: Validate inputs around unit test seams
Topic: unit test seams
Add a check around unit test seams in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate7 minComing Soon15 Software Testing Foundations: Use integration boundaries in a short workflow
Topic: integration boundaries
Add integration boundaries in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate8 minComing Soon16 Software Testing Foundations: Refactor deterministic clocks and IDs into a reusable unit
Topic: deterministic clocks and IDs
Extract deterministic clocks and IDs in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate9 minComing Soon17 Software Testing Foundations: Exercise coverage blind spots with sample data
Topic: coverage blind spots
Run sample data through coverage blind spots in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate10 minComing Soon18 Software Testing Foundations: Observe mutation and property ideas outputs
Topic: mutation and property ideas
Capture the result of mutation and property ideas in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate3 minComing Soon19 Software Testing Foundations: Recover from a CI feedback time failure
Topic: CI feedback time
Handle one expected failure from CI feedback time in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon20 Software Testing Foundations: Document failure diagnosis behavior
Topic: failure diagnosis
Write a short usage note for failure diagnosis in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon
Advanced
Lessons 21–30
21 Software Testing Foundations: Test a boundary around test pyramid and scope
Topic: test pyramid and scope
Add an edge-case test for test pyramid and scope in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced4 minComing Soon22 Software Testing Foundations: Harden arrange and assertion clarity
Topic: arrange and assertion clarity
Add the relevant access, safety, or validation control to arrange and assertion clarity in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced5 minComing Soon23 Software Testing Foundations: Measure fixtures and isolation
Topic: fixtures and isolation
Record a small baseline for fixtures and isolation in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced6 minComing Soon24 Software Testing Foundations: Reduce cost in unit test seams
Topic: unit test seams
Change one measurable cost in unit test seams in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced7 minComing Soon25 Software Testing Foundations: Diagnose a integration boundaries failure
Topic: integration boundaries
Use an observable signal to explain a failure in integration boundaries in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced8 minComing Soon26 Software Testing Foundations: Make deterministic clocks and IDs repeatable
Topic: deterministic clocks and IDs
Show that rerunning deterministic clocks and IDs in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced9 minComing Soon27 Software Testing Foundations: Review trade-offs in coverage blind spots
Topic: coverage blind spots
Compare two documented approaches to coverage blind spots in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced10 minComing Soon28 Software Testing Foundations: Improve mutation and property ideas maintainability
Topic: mutation and property ideas
Refine mutation and property ideas in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced3 minComing Soon29 Software Testing Foundations: Verify CI feedback time end to end
Topic: CI feedback time
Check that a complete small flow using CI feedback time in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced5 minComing Soon30 Software Testing Foundations: Audit failure diagnosis against its source docs
Topic: failure diagnosis
Check the implementation of failure diagnosis in the context of test scope, fixtures, deterministic checks, and feedback quality; save a short example or check that demonstrates the result.
Advanced6 minComing Soon
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