Kotlin Unit Test Template

KotlinUnitTest.kt

import org.assertj.core.api.Assertions.assertThat
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.AfterEach

import io.mockk.clearMocks
import io.mockk.every
import io.mockk.mockk
import io.mockk.verify

import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking


/**
 * Unit Test - AgentConnection
 */
class AgentConnectionUnitTest {
    // unit under test
    lateinit var connectHandler: OurConnectHandler
    
    // mocks
    val stompServer: StompServer = mockk(relaxed = true)
    
    // dependencies
    val testPool = newFixedThreadPoolContext( 4, "testPool")
    
    //________________________________________________________________________________
    // setUp/TearDown
    //________________________________________________________________________________
    @BeforeEach
    fun `before each`() {
      clearMocks(stompServer, writingFrameHandler, socket, authAsyncTemplate)
      every { stompServer.options().supportedVersions } returns listOf("1.2")
    }
    
    @AfterEach
    fun `after each`() {
    
    }
    
    //________________________________________________________________________________
    // Tests
    //________________________________________________________________________________
       @Test
    fun `should disconnect if credentials are missing`() {
        runBlocking(testPool) {
            assertThat(result).isFalse()

        }
        verify(exactly = 1) { socket.close()}
    }
    
    
} // EOF