Tests part v1

utc_tests_1.kt

@Test
fun `execute - first call succeeds, one failed call to #2 - one full item, one item with default value`() {
    val items = listOf("Item 1" to "https://item1.jpg", "Item 2" to "invalid url")
    val service = successService(items) // Fake implementation of a retrofit service, always returns success

    val viewModel = ViewModel(service)

    val expected = listOf(
        ViewEntity("Item 1", "https://item1.jpg".toHttpUrl()),
        ViewEntity("Item 2", null)
    )
    viewModel.state
        .test()
        .also { viewModel.execute() }
        .awaitCount(2)  // (0) Loading, (1) Content
        .assertValueAt(1, Content(expected))
}