Introduction to Test Automation
Understand the fundamentals of test automation and when to use it
45 min•By Priygop Team•Last updated: Feb 2026
What is Test Automation?
Test automation is the use of software tools to execute tests automatically, compare actual results with expected results, and report the outcomes. It helps reduce manual effort and increases test coverage.
Benefits of Test Automation
- Faster execution: Tests run much faster than manual testing
- Consistency: Eliminates human errors in repetitive tasks
- reusability: Test scripts can be reused across different builds
- Coverage: Can run tests 24/7 without human intervention
- Cost-effective: Reduces long-term testing costs
- reliability: Provides consistent and reliable results
When to Automate Tests
Example
// Good candidates for automation
const automationCriteria = {
"Repeatable Tests": [
"Regression tests",
"Smoke tests",
"Sanity tests",
"Performance tests"
],
"High Volume Tests": [
"Load testing",
"Stress testing",
"Data validation tests",
"API tests"
],
"Critical Path Tests": [
"Login functionality",
"Payment processing",
"User registration",
"Core business logic"
]
};
// Tests NOT suitable for automation
const manualTestCases = [
"Usability testing",
"Exploratory testing",
"Ad-hoc testing",
"One-time tests",
"Tests requiring human judgment"
];