From 86c2193b0c87b83635434b6acb318ec81a4b59af Mon Sep 17 00:00:00 2001
From: Christiane Heiligers <christiane.heiligers@elastic.co>
Date: Mon, 28 Jun 2021 14:10:42 -0700
Subject: [PATCH] Fix condition when exportCound is 0

---
 .../server/saved_objects/routes/utils.test.ts    | 16 ++++++++++++++++
 src/core/server/saved_objects/routes/utils.ts    |  2 +-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/core/server/saved_objects/routes/utils.test.ts b/src/core/server/saved_objects/routes/utils.test.ts
index 623d2dcc71fac..2127352e4c60e 100644
--- a/src/core/server/saved_objects/routes/utils.test.ts
+++ b/src/core/server/saved_objects/routes/utils.test.ts
@@ -101,6 +101,22 @@ describe('createSavedObjectsStreamFromNdJson', () => {
       },
     ]);
   });
+
+  it('handles an ndjson stream that only contains excluded saved objects', async () => {
+    const savedObjectsStream = await createSavedObjectsStreamFromNdJson(
+      new Readable({
+        read() {
+          this.push(
+            '{"excludedObjects":[{"id":"foo","reason":"excluded","type":"foo-type"}],"excludedObjectsCount":1,"exportedCount":0,"missingRefCount":0,"missingReferences":[]}\n'
+          );
+          this.push(null);
+        },
+      })
+    );
+
+    const result = await readStreamToCompletion(savedObjectsStream);
+    expect(result).toEqual([]);
+  });
 });
 
 describe('validateTypes', () => {
diff --git a/src/core/server/saved_objects/routes/utils.ts b/src/core/server/saved_objects/routes/utils.ts
index e933badfe80fe..47996847a8387 100644
--- a/src/core/server/saved_objects/routes/utils.ts
+++ b/src/core/server/saved_objects/routes/utils.ts
@@ -32,7 +32,7 @@ export async function createSavedObjectsStreamFromNdJson(ndJsonStream: Readable)
       }
     }),
     createFilterStream<SavedObject | SavedObjectsExportResultDetails>(
-      (obj) => !!obj && !(obj as SavedObjectsExportResultDetails).exportedCount
+      (obj) => !!obj && (obj as SavedObjectsExportResultDetails).exportedCount === undefined
     ),
     createConcatStream([]),
   ]);