JUnit unit Testing simple installation and basic usage __java

1. Download the corresponding jar package for junit;
2. Add the path where the jar package is located in Classpath, such as E:\Java\jar\junit\junit-4.10.jar;
3. Add Junit-4.10.jar to the project's Lib folder

4. Window-> Preference-> java-> juinit (or Window-> show View-> java-> JUnit),

Detects if the item exists. If present, the installation is successful; 5. Set up Test cases: Right Click Package-> New->-> Java-> junit-> junit test case;

6. Right-click to test method, Run as-> JUnit test.

To configure

Then go back to eclipse to see if the installation is complete.