test: resolve failed test

Author: waffiqaziz

core/utils/src/test/kotlin/com/waffiq/bazz_movies/core/utils/GenreHelperTest.kt

@@ -22,17 +22,15 @@ class GenreHelperTest {
   @Test
   fun transformListGenreIdsToJoinName_withEmptyList_returnEmptyString() {
     val input = emptyList<Int>()
-    val expectedOutput = ""
     val actualOutput = transformListGenreIdsToJoinName(input)
-    assertEquals(expectedOutput, actualOutput)
+    assertNull(actualOutput)
   }
 
   @Test
   fun transformListGenreIdsToJoinName_withValidGenreItems_handleInvalidGenreId() {
     val input = listOf(999) // Non-existent genre ID
-    val expectedOutput = ""
     val actualOutput = transformListGenreIdsToJoinName(input)
-    assertEquals(expectedOutput, actualOutput)
+    assertNull(actualOutput)
   }
 
   @Test

feature/detail/src/test/kotlin/com/waffiq/bazz_movies/feature/detail/ui/adapter/RecommendationAdapterTest.kt

@@ -184,7 +184,7 @@ class RecommendationAdapterTest : BaseAdapterTest() {
   fun imgPoster_whenContentDescriptionAvailable_usesCorrectValue() = runTest {
     // all null
     submitDataYearReleased(
-      null,
+      "Item",
       MediaItem(id = 1, name = null, originalTitle = null, originalName = null)
     )