Production Quality Skill

Quick Start

Unit Testing

@Test
fun loadUser_updates_state() = runTest {
    val user = User(1, "John")
    val mockRepo = mockk<UserRepository>()
    coEvery { mockRepo.getUser(1) } returns user
    
    val viewModel = UserViewModel(mockRepo)
    viewModel.loadUser(1)
    
    assertEquals(user, viewModel.state.value)
}