Add JUnit to IntelliJ IDEA
Right-click the project name and choose Open Module Settings → Modules →
Dependencies → + → Library → From Maven.
Search for org.junit.jupiter:junit-jupiter:5.4.2, select it, then click OK twice.
Right-click the project name and choose Open Module Settings → Modules →
Dependencies → + → Library → From Maven.
Search for org.junit.jupiter:junit-jupiter:5.4.2, select it, then click OK twice.