fix new endpoint behavior

Author: adamint

src/commonMain/kotlin/com.adamratzman.spotify/endpoints/pub/ShowApi.kt

@@ -63,8 +63,7 @@ public open class ShowApi(api: GenericSpotifyApi) : SpotifyEndpoint(api) {
      * Note: If neither market or user country are provided, the content is considered unavailable for the client.
      * Users can view the country that is associated with their account in the account settings. Required for [SpotifyAppApi], but **you may use [Market.FROM_TOKEN] to get the user market**
      *
-     * @return List of possibly-null [SimpleShow] objects.
-     * @throws BadRequestException If any invalid show id is provided
+     * @return List of possibly-null [SimpleShow] objects, if the show was not found or invalid ids were provided.
      */
     public suspend fun getShows(vararg ids: String, market: Market): List<SimpleShow?> {
         checkBulkRequesting(50, ids.size)

src/commonTest/kotlin/com.adamratzman/spotify/priv/ShowApiTest.kt

@@ -10,10 +10,7 @@ import com.adamratzman.spotify.runTestOnDefaultDispatcher
 import com.adamratzman.spotify.utils.Market
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.TestResult
-import kotlin.test.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertFailsWith
-import kotlin.test.assertNull
+import kotlin.test.*
 
 class ShowApiTest : AbstractTest<GenericSpotifyApi>() {
     private val market = Market.US
@@ -33,11 +30,12 @@ class ShowApiTest : AbstractTest<GenericSpotifyApi>() {
     fun testGetShows(): TestResult = runTestOnDefaultDispatcher {
         buildApi(::testGetShows.name)
 
-        assertFailsWith<BadRequestException> { api.shows.getShows("hi", "dad", market = market) }
-        assertFailsWith<BadRequestException> {
-            api.shows.getShows("78nWZk9ikQrOJX7OTRE2h7", "j", market = market).map { it?.name }
-        }
-        assertEquals(
+        assertContentEquals(listOf(null, null), api.shows.getShows("hi", "dad", market = market))
+        assertContentEquals(
+            listOf(null, null),
+            api.shows.getShows("78sdfjsdjfsjdf", "j", market = market).map { it?.id }
+        )
+        assertContentEquals(
             listOf("Freakonomics Radio"),
             api.shows.getShows("6z4NLXyHPga1UmSJsPK7G1", market = market).map { it?.name }
         )