GetArtifactPyPythonSeekho
Home/Seekho/Errors, debugging aur testing/Automated tests
25 minIntermediateLesson 5/5

Automated tests

Inputs arrange karo, act karo aur observable behavior assert karo.

Project-ready extension
1 · Samjho

Idea, words aur real-world use pehle padho.

2 · Karke dekho

Example run karo, phir code task solve karo.

3 · Samjhaao

Quick check aur apne notes se concept explain karo.

Is lesson ke baad
  • Automated Tests ko apne words mein explain kar paana.
  • Working example ko run aur modify kar paana.
Yahin se start karo - pehle se kuch aana zaroori nahi

Kisi question ka answer dene se pehle hum samjhenge ki Automated Tests ka matlab kya hai, ye kahan useful hai aur example kaise behave karta hai. Naye words aate hi explain kiye gaye hain.

Idea ko samjho

Test controlled input aur expected result ke saath ek behavior specify karta hai. Implementation detail ke bajay public outcome test karo.

Real-world connection

Quality checklist har product ke liye same acceptance checks repeat karta hai.

Example ko step-by-step padho

  1. 1Program mein banaye gaye names aur values pehchaano.
  2. 2Har line ko top-to-bottom trace karo aur dekho wo kya change karti hai.
  3. 3Run Python dabane se pehle output predict karo, phir ek value change karo.

Kya yaad rakhna hai

  • Inputs arrange karo, act karo aur observable behavior assert karo.
  • Mistake useful feedback hai: error ki last line padho, ek cheez change karo aur dobara run karo.
Interactive concept lab

Concept ko step-by-step dekho

Arrows use karke data ka safar samjho.

3D flow · 1/3
Risk waala step
int(user_input)
01

Risk waala step

Kuch operations runtime par fail ho sakte hain.

Runnable example

Automated Tests: working example

Example run karo, phir ek value change karke apni understanding test karo.

example.py
Python 3.14 · 5s limit
Quick check · 10 points

Unit test ko kis par focus karna chahiye?

Intermediate
Coding task · 20 points

Code ko complete karo

multiply implement karo taaki expected behavior pass ho.

challenge.py
Python 3.14 · 5s limit

Key takeaways

  • Test controlled input aur expected result ke saath ek behavior specify karta hai. Implementation detail ke bajay public outcome test karo.
  • Is idea ko seekhne ka fastest way example ko change karke rerun karna hai.
Previous

Pass the quick check and coding task to complete this lesson.