SERVER-70042 Assign expected / actual semantics to assert.docEq() arguments

3 files changed, 7 insertions, 7 deletions

diff --git a/jstests/sharding/change_streams/lookup_change_stream_post_image_compound_shard_key.js b/jstests/sharding/change_streams/lookup_change_stream_post_image_compound_shard_key.js
index 97fb61631f3..be654754e3c 100644
--- a/jstests/sharding/change_streams/lookup_change_stream_post_image_compound_shard_key.js
+++ b/jstests/sharding/change_streams/lookup_change_stream_post_image_compound_shard_key.js
@@ -75,8 +75,8 @@ for (let id = 0; id < nDocs; ++id) {
         next = changeStream.next();
         assert.eq(next.operationType, "update");
         assert.eq(next.documentKey, Object.merge(shardKeyFromId(id), {_id: id}));
-        assert.docEq(next.fullDocument,
-                     Object.merge(shardKeyFromId(id), {_id: id, updatedCount: 1}));
+        assert.docEq(Object.merge(shardKeyFromId(id), {_id: id, updatedCount: 1}),
+                     next.fullDocument);
     }
 });
 
@@ -101,8 +101,8 @@ assert.commandWorked(mongosDB.adminCommand({
         let next = changeStream.next();
         assert.eq(next.operationType, "update");
         assert.eq(next.documentKey, Object.merge(shardKeyFromId(id), {_id: id}));
-        assert.docEq(next.fullDocument,
-                     Object.merge(shardKeyFromId(id), {_id: id, updatedCount: 2}));
+        assert.docEq(Object.merge(shardKeyFromId(id), {_id: id, updatedCount: 2}),
+                     next.fullDocument);
     }
 });
 
diff --git a/jstests/sharding/change_streams/lookup_change_stream_post_image_hashed_shard_key.js b/jstests/sharding/change_streams/lookup_change_stream_post_image_hashed_shard_key.js
index bc94cfbfe6e..b6f0a12c595 100644
--- a/jstests/sharding/change_streams/lookup_change_stream_post_image_hashed_shard_key.js
+++ b/jstests/sharding/change_streams/lookup_change_stream_post_image_hashed_shard_key.js
@@ -65,7 +65,7 @@ for (let id = 0; id < nDocs; ++id) {
     next = changeStream.next();
     assert.eq(next.operationType, "update");
     assert.eq(next.documentKey, {shardKey: id, _id: id});
-    assert.docEq(next.fullDocument, {_id: id, shardKey: id, updatedCount: 1});
+    assert.docEq({_id: id, shardKey: id, updatedCount: 1}, next.fullDocument);
 }
 
 st.stop();
diff --git a/jstests/sharding/change_streams/lookup_change_stream_post_image_id_shard_key.js b/jstests/sharding/change_streams/lookup_change_stream_post_image_id_shard_key.js
index f577ff932e3..17dbac13b94 100644
--- a/jstests/sharding/change_streams/lookup_change_stream_post_image_id_shard_key.js
+++ b/jstests/sharding/change_streams/lookup_change_stream_post_image_id_shard_key.js
@@ -62,7 +62,7 @@ for (let nextId of [1000, -1000]) {
     assert.eq(next.operationType, "update");
     // Only the "_id" field is present in next.documentKey because the shard key is the _id.
     assert.eq(next.documentKey, {_id: nextId});
-    assert.docEq(next.fullDocument, {_id: nextId, updatedCount: 1});
+    assert.docEq({_id: nextId, updatedCount: 1}, next.fullDocument);
 }
 
 // Test that the change stream can still see the updated post image, even if a chunk is
@@ -81,7 +81,7 @@ for (let nextId of [1000, -1000]) {
     let next = changeStream.next();
     assert.eq(next.operationType, "update");
     assert.eq(next.documentKey, {_id: nextId});
-    assert.docEq(next.fullDocument, {_id: nextId, updatedCount: 2});
+    assert.docEq({_id: nextId, updatedCount: 2}, next.fullDocument);
 }
 
 st.stop();