fix tests

src/test/kotlin/com/nylas/resources/DraftsTests.kt

@@ -109,9 +109,9 @@ class DraftsTests {
       assertEquals(2, draft.folders?.size)
       assertEquals("8l6c4d11y1p4dm4fxj52whyr9", draft.folders?.first())
       assertEquals("d9zkcr2tljpu3m4qpj7l2hbr0", draft.folders?.last())
-      assertEquals(1, draft.from.size)
-      assertEquals("Daenerys Targaryen", draft.from.first().name)
-      assertEquals("[email protected]", draft.from.first().email)
+      assertEquals(1, draft.from?.size)
+      assertEquals("Daenerys Targaryen", draft.from?.first()?.name)
+      assertEquals("[email protected]", draft.from?.first()?.email)
       assertEquals("41009df5-bf11-4c97-aa18-b285b5f2e386", draft.grantId)
       assertEquals("5d3qmne77v32r8l4phyuksl2x", draft.id)
       assertEquals("draft", draft.getObject())

src/test/kotlin/com/nylas/resources/MessagesTests.kt

@@ -108,9 +108,9 @@ class MessagesTests {
       assertEquals(2, message.folders?.size)
       assertEquals("8l6c4d11y1p4dm4fxj52whyr9", message.folders?.get(0))
       assertEquals("d9zkcr2tljpu3m4qpj7l2hbr0", message.folders?.get(1))
-      assertEquals(1, message.from.size)
-      assertEquals("Daenerys Targaryen", message.from[0].name)
-      assertEquals("[email protected]", message.from[0].email)
+      assertEquals(1, message.from?.size)
+      assertEquals("Daenerys Targaryen", message.from?.get(0)?.name)
+      assertEquals("[email protected]", message.from?.get(0)?.email)
       assertEquals("41009df5-bf11-4c97-aa18-b285b5f2e386", message.grantId)
       assertEquals("5d3qmne77v32r8l4phyuksl2x", message.id)
       assertEquals("message", message.getObject())