The Seven Testing Principles
Learn the simple rules that guide good testing work.
What you'll learn
- Explain why testing cannot prove perfection.
- Use risk and context to choose tests.
- Avoid common beginner testing mistakes.
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The Seven Testing Principles
Learn the simple rules that guide good testing work.
Big Picture
One small picture can make this idea easier to hold.
Bad habits
- Try everything.
- Wait until the end.
- Ignore risk.
- Use the same tests forever.
Testing principles
- Pick the biggest risks.
- Start early.
- Change with context.
- Learn from results.
VerdictPrinciples help testers use time in a smart way.
How It Moves
Short steps make the flow easier to see.
See the risk
Look for the parts that matter most.
Choose tests
Pick useful checks instead of every check.
Run and learn
Let the results teach you something.
Adjust
Change the plan when the product changes.
Step By Step
This is the same idea, stretched across time.
- 1
New risk appears
The team sees a new part of the app.
- 2
Smart checks are picked
The tester chooses the best cases.
- 3
Results are read
The team learns what matters.
- 4
Plan is updated
The next test set changes with the context.
One Small Model
Think of this like a tiny card you can keep in your pocket.
Principle card
4 fieldsQuick Check
Which principle is true?
Map It
One more picture helps you see where this lesson matters most.
Risk focus
Tiny check
Simple label text
Main flow
Payment or login path
Wasteful deep dive
Huge effort on tiny risk
Important focus
High-risk and high-effort path