Test-Driven Development in Android

Jan 24 2023 Kotlin 1.6, Android 12, AS Bumblebee 2021.1.1

Part 2: Integration Tests

12. Create First Test Method

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This video Create First Test Method was last updated on Jan 24 2023

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To create our first test we’ll also need two properties. We’ll need our database access object:

private val wishlistDao: WishlistDao =
    Mockito.spy(WishlistDaoImpl())
private val viewModel =
    DetailViewModel(RepositoryImpl(wishlistDao))
@Test
fun saveNewItemCallsDatabase() {
  viewModel.saveNewItem(Wishlist("Victoria",
      listOf("RW Android Apprentice Book", "Android phone"), 1),
      "Smart watch")

  verify(wishlistDao).save(any())
}
repository.saveWishlistItem("", listOf())