gistfile1.txt

package com.ebanx.go.app.feature_signup

import androidx.arch.core.executor.testing.InstantTaskExecutorRule
import com.ebanx.go.app.shared_kotlin.functional.Either
import com.ebanx.go.domain.interactor.GetSupportedCountriesUseCase
import com.ebanx.go.domain.model.Country
import com.nhaarman.mockitokotlin2.any
import com.nhaarman.mockitokotlin2.given
import junit.framework.Assert.assertEquals
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.newSingleThreadContext
import kotlinx.coroutines.runBlocking
import kotlinx.coroutines.test.resetMain
import kotlinx.coroutines.test.runBlockingTest
import kotlinx.coroutines.test.setMain
import org.junit.After
import org.junit.Before
import org.junit.Test

import org.junit.Rule
import org.junit.runner.RunWith
import org.mockito.Mock
import org.mockito.junit.MockitoJUnitRunner

/**
 * Example local unit test, which will execute on the development machine (host).
 *
 * See [testing documentation](http://d.android.com/tools/testing).
 */
@RunWith(MockitoJUnitRunner.Silent::class)
class ExampleUnitTest {

    @get:Rule
    var instantExecutorRule = InstantTaskExecutorRule()
    

    @Mock
    private lateinit var getSupportedCountriesUseCase: GetSupportedCountriesUseCase

    lateinit var newUkSignInViewModel: NewUkSignInViewModel


    @Test
    fun asdas() {
        given { runBlocking { getSupportedCountriesUseCase.run(any()) } }
                .willReturn(Either.Right(listOf(Country("BR"))))

        newUkSignInViewModel = NewUkSignInViewModel(getSupportedCountriesUseCase)

        runBlocking { newUkSignInViewModel.loadCountries() }

        assertEquals(newUkSignInViewModel.countriesAvailableNames.value, "BRL")
    }

}