fix up the unit tests

Author: nplasterer

library/src/main/java/org/xmtp/android/library/Client.kt

@@ -506,7 +506,7 @@ class Client() {
         return apiClient.subscribe(request = request)
     }
 
-    fun fetchConversation(topic: String?, includeGroups: Boolean = false): Conversation? {
+    suspend fun fetchConversation(topic: String?, includeGroups: Boolean = false): Conversation? {
         if (topic.isNullOrBlank()) return null
         return conversations.list(includeGroups = includeGroups).firstOrNull {
             it.topic == topic

library/src/main/java/org/xmtp/android/library/Conversation.kt

@@ -229,7 +229,7 @@ sealed class Conversation {
      * If [limit] is specified then results are pulled in pages of that size.
      * If [direction] is specified then that will control the sort order of te messages.
      */
-    fun messages(
+    suspend fun messages(
         limit: Int? = null,
         before: Date? = null,
         after: Date? = null,
@@ -262,7 +262,7 @@ sealed class Conversation {
         }
     }
 
-    fun decryptedMessages(
+    suspend fun decryptedMessages(
         limit: Int? = null,
         before: Date? = null,
         after: Date? = null,

library/src/test/java/org/xmtp/android/library/RemoteAttachmentTest.kt

@@ -79,7 +79,7 @@ class RemoteAttachmentTest {
             )
         }
 
-        val messages = aliceConversation.messages()
+        val messages = runBlocking { aliceConversation.messages() }
         Assert.assertEquals(messages.size, 1)
 
         if (messages.size == 1) {
@@ -161,7 +161,7 @@ class RemoteAttachmentTest {
             )
         }
 
-        val messages = aliceConversation.messages()
+        val messages = runBlocking { aliceConversation.messages() }
         Assert.assertEquals(messages.size, 1)
 
         // Tamper with the payload