fix tests for start and end queries

Author: michaelprichardson

firebase-firestore/src/commonTest/kotlin/dev/gitlive/firebase/firestore/firestore.kt

@@ -234,8 +234,8 @@ class FirebaseFirestoreTest {
 
         val lastDocumentSnapshot = firstPage.lastOrNull()
         assertNotNull(lastDocumentSnapshot)
-        
-        val secondPage = query.startAfter(lastDocumentSnapshot).limit(2).get().documents
+
+        val secondPage = query.startAfter(lastDocumentSnapshot).get().documents
         assertEquals(1, secondPage.size)
         assertEquals("ccc", secondPage[0].get("prop1"))
     }
@@ -260,47 +260,47 @@ class FirebaseFirestoreTest {
         assertEquals("ccc", secondPage[0].get("prop1"))
     }
 
-//    @Test
-//    fun testStartAtDocumentSnapshot() = runTest {
-//        setupFirestoreData()
-//        val query = Firebase.firestore
-//            .collection("testFirestoreQuerying")
-//            .orderBy("prop1", Direction.ASCENDING)
-//
-//        val firstPage = query.limit(2).get().documents // First 2 results
-//        assertEquals(2, firstPage.size)
-//        
-//        assertEquals("aaa", firstPage[0].get("prop1"))
-//        assertEquals("bbb", firstPage[1].get("prop1"))
-//
-//        val lastDocumentSnapshot = firstPage.lastOrNull()
-//        assertNotNull(lastDocumentSnapshot)
-//        
-//        val secondPage = query.startAt(lastDocumentSnapshot).limit(2).get().documents
-//        assertEquals(2, secondPage.size)
-//        assertEquals("bbb", secondPage[0].get("prop1"))
-//        assertEquals("ccc", secondPage[1].get("prop1"))
-//    }
-//
-//    @Test
-//    fun testStartAtFieldValues() = runTest {
-//        setupFirestoreData()
-//        val query = Firebase.firestore
-//            .collection("testFirestoreQuerying")
-//            .orderBy("prop1", Direction.ASCENDING)
-//
-//        val firstPage = query.limit(2).get().documents // First 2 results
-//        assertEquals(2, firstPage.size)
-//        assertEquals("aaa", firstPage[0].get("prop1"))
-//        assertEquals("bbb", firstPage[1].get("prop1"))
-//
-//        val lastDocumentSnapshot = firstPage.lastOrNull()
-//        assertNotNull(lastDocumentSnapshot)
-//        val secondPage = query.startAfter("bbb").limit(2).get().documents
-//        assertEquals(2, secondPage.size)
-//        assertEquals("bbb", secondPage[0].get("prop1"))
-//        assertEquals("ccc", secondPage[1].get("prop1"))
-//    }
+    @Test
+    fun testStartAtDocumentSnapshot() = runTest {
+        setupFirestoreData()
+        val query = Firebase.firestore
+            .collection("testFirestoreQuerying")
+            .orderBy("prop1", Direction.ASCENDING)
+
+        val firstPage = query.limit(2).get().documents // First 2 results
+        println("DEBUG: firstPage len ${firstPage.size}")
+        assertEquals(2, firstPage.size)
+        assertEquals("aaa", firstPage[0].get("prop1"))
+        assertEquals("bbb", firstPage[1].get("prop1"))
+
+        val lastDocumentSnapshot = firstPage.lastOrNull()
+        assertNotNull(lastDocumentSnapshot)
+
+        val secondPage = query.startAt(lastDocumentSnapshot).get().documents
+        assertEquals(2, secondPage.size)
+        assertEquals("bbb", secondPage[0].get("prop1"))
+        assertEquals("ccc", secondPage[1].get("prop1"))
+    }
+
+    @Test
+    fun testStartAtFieldValues() = runTest {
+        setupFirestoreData()
+        val query = Firebase.firestore
+            .collection("testFirestoreQuerying")
+            .orderBy("prop1", Direction.ASCENDING)
+
+        val firstPage = query.limit(2).get().documents // First 2 results
+        assertEquals(2, firstPage.size)
+        assertEquals("aaa", firstPage[0].get("prop1"))
+        assertEquals("bbb", firstPage[1].get("prop1"))
+
+        val lastDocumentSnapshot = firstPage.lastOrNull()
+        assertNotNull(lastDocumentSnapshot)
+        val secondPage = query.startAfter("bbb").limit(2).get().documents
+        assertEquals(2, secondPage.size)
+        assertEquals("bbb", secondPage[0].get("prop1"))
+        assertEquals("ccc", secondPage[1].get("prop1"))
+    }
 
     @Test
     fun testIncrementFieldValue() = runTest {