First steps into the
testing world of Python
A report on learning Software Testing
Slide 2
Slide 2 text
No content
Slide 3
Slide 3 text
No content
Slide 4
Slide 4 text
No content
Slide 5
Slide 5 text
No content
Slide 6
Slide 6 text
No content
Slide 7
Slide 7 text
Software Testing
Slide 8
Slide 8 text
what does it mean?
Slide 9
Slide 9 text
exploratory testing
Slide 10
Slide 10 text
Repetitive is boring, boring leads to mistakes and makes
you look for a different job by the end of the week.
Ham Vocke
Slide 11
Slide 11 text
automated testing
Slide 12
Slide 12 text
where do I start?
Slide 13
Slide 13 text
unit testing
Slide 14
Slide 14 text
unittest
Slide 15
Slide 15 text
circles.py
Slide 16
Slide 16 text
circles.py
Slide 17
Slide 17 text
circles.py
Slide 18
Slide 18 text
No content
Slide 19
Slide 19 text
No content
Slide 20
Slide 20 text
what do I test?
Slide 21
Slide 21 text
Area of circle, using radius
The area of a circle is equal to its radius squared then multiplied by pi.
A = π(r**2)
! Radius must be a real number.
! Radius cannot be negative.
Slide 22
Slide 22 text
how do I test?
Slide 23
Slide 23 text
test_circles.py
Slide 24
Slide 24 text
test_circles.py
Slide 25
Slide 25 text
test_circles.py
Slide 26
Slide 26 text
test_circles.py
Slide 27
Slide 27 text
test_circles.py
Slide 28
Slide 28 text
test_circles.py
Slide 29
Slide 29 text
assert
Slide 30
Slide 30 text
No content
Slide 31
Slide 31 text
No content
Slide 32
Slide 32 text
No content
Slide 33
Slide 33 text
No content
Slide 34
Slide 34 text
No content
Slide 35
Slide 35 text
No content
Slide 36
Slide 36 text
No content
Slide 37
Slide 37 text
No content
Slide 38
Slide 38 text
No content
Slide 39
Slide 39 text
No content
Slide 40
Slide 40 text
No content
Slide 41
Slide 41 text
No content
Slide 42
Slide 42 text
No content
Slide 43
Slide 43 text
No content
Slide 44
Slide 44 text
No content
Slide 45
Slide 45 text
No content
Slide 46
Slide 46 text
No content
Slide 47
Slide 47 text
No content
Slide 48
Slide 48 text
No content
Slide 49
Slide 49 text
No content
Slide 50
Slide 50 text
No content
Slide 51
Slide 51 text
No content
Slide 52
Slide 52 text
No content
Slide 53
Slide 53 text
No content
Slide 54
Slide 54 text
No content
Slide 55
Slide 55 text
No content
Slide 56
Slide 56 text
No content
Slide 57
Slide 57 text
No content
Slide 58
Slide 58 text
No content
Slide 59
Slide 59 text
No content
Slide 60
Slide 60 text
No content
Slide 61
Slide 61 text
No content
Slide 62
Slide 62 text
No content
Slide 63
Slide 63 text
No content
Slide 64
Slide 64 text
why should I test?
Slide 65
Slide 65 text
identify bugs early
Slide 66
Slide 66 text
confidence on the code
Slide 67
Slide 67 text
what's next?
Slide 68
Slide 68 text
Integration PyTest Selenium nose
TDD BDD DDT ATDD
Black-box Hypothesis Property-based Mock
Maintainability Test Pyramid
Continuous
Integration
?