convert instrumentation test to jvm test

QuoteManagerTest.kt

class QuoteManagerTest{

  @Mock
  lateinit var context: Context
  
  @Mock
  lateinit var assertManager: AssertManager
  
  @Before
  fun setup(){
    MockitoAnnotations.openMocks(testClass:this)
  }
  
  @Test
  fun test(){
    val testStream = QuoteManagerTest::class.java.getResourceAsStream("/quotes.json")//add quotes.json in test/resources folder
    doReturn(assertManager).`when`(context).asserts
    Mockito.`when`(context.asserts.open(anyString())).thenReturn(testStream)
    
    val sut = QuoteManager()
    sut.populateQuoteFromAssets(context,"fileName: "")
    val quote = sut.getCurrentQuote()
    Assert.assertEquals("Well begun is half done",quote.text)
  }
}