How to run scala unit test cases in Eclipse

Question

I have created a scala-spark application in eclipse. I am able to run Spark code but when I am trying to run scala MainTest.scala by right click-> Run As Their is no option to run test cases.

This is my project structure.



This is my Unit Test Case.



No option is shown here.



There is no test tab is shown.



Dependency for scalatest:

<dependency>
    <groupId>org.scalatest</groupId>
    <artifactId>scalatest_sjs1_2.13</artifactId>
    <version>3.2.0-M4</version>
    <scope>test</scope>
</dependency>

Answer 1

We can run scala test cases by directly right click on the test folder. It will run all test cases but cannot run a single file in my case.