Trisha Gee (@trisha_gee) Developer & Technical Advocate, JetBrains Level Up Your Automated Tests
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Trisha Gee (@trisha_gee)Developer & Technical Advocate, JetBrains
Level Up Your Automated Tests
Using <Technology X> Will Fix Your Problems
•Write Tests?•Write Readable Tests?•Write Meaningful Tests?
How can we:
Why Don’t We Write Tests?
What Are Tests For?
What Are Tests Actually Good For?
How Can We Change Attitudes?
How Can We Change Behaviour?
Having a Champion
Quality becomes a habit
This can only get you so far
Remaining Problems
It needs to be easy
Possible Solutions•EasyMock / Mockito / JMock•Home-grown mocking / stubbing•Hamcrest matchers•DSL – Domain Specific Language•Standards / Examples
Along came Spock
An Example Test
How it fixes our problems
Hard to read
Horrible Test Names
Lots of setup
No Unit Tests
Too many similar tests
Testing too many things
Testing too many things
Complicated Matrix
Proving itself
Remaining Issues
Still more to be done
a) write tests?
How can we:
b) write readable tests?
How can we:
c) write meaningful tests?
How can we:
Conclusions
Make it easy
Automate everything
Zero tolerance for failures
Have a champion
Let it go
Pairing or code review
Focus on the purposes of testing
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