Used JUnitParams to create parametrized unit test in Kotlin

ParameterizedUnitTest.kt

import junitparams.JUnitParamsRunner
import junitparams.Parameters
import org.junit.Test;

import  org.junit.Assert.*;
import org.junit.Before
import org.junit.runner.RunWith
import org.junit.runners.Parameterized
import java.util.*

@RunWith(JUnitParamsRunner::class)
class TestingModuleTest {
     lateinit var a :TestingModule
    @Before
    fun setUp(){
        a = TestingModule()
    }

     fun getReverseStringData() = arrayOf(arrayOf("abc","cba"),arrayOf("aab","baa"))


    @Test
    @Parameters(method = "getReverseStringData")
    fun testReverse(input:String,expected:String){

        assertEquals(expected,a.reverse(input))
    }

}

Made it public

it's great, thanks for sharing