rdblue commented on code in PR #6651:
URL: https://github.com/apache/iceberg/pull/6651#discussion_r1085892442


##########
spark/v3.3/spark/src/test/java/org/apache/iceberg/spark/source/TestSparkDataWrite.java:
##########
@@ -117,17 +127,18 @@ public void testBasicWrite() throws IOException {
         .format("iceberg")
         .option(SparkWriteOptions.WRITE_FORMAT, format.toString())
         .mode(SaveMode.Append)
+            .option("branch", branch)
         .save(location.toString());
 
     table.refresh();
 
-    Dataset<Row> result = 
spark.read().format("iceberg").load(location.toString());
+    Dataset<Row> result = spark.read().format("iceberg").option("branch", 
branch).load(location.toString());
 
     List<SimpleRecord> actual =
         
result.orderBy("id").as(Encoders.bean(SimpleRecord.class)).collectAsList();
     Assert.assertEquals("Number of rows should match", expected.size(), 
actual.size());
     Assert.assertEquals("Result rows should match", expected, actual);
-    for (ManifestFile manifest : 
table.currentSnapshot().allManifests(table.io())) {
+    for (ManifestFile manifest : 
table.snapshot(branch).allManifests(table.io())) {

Review Comment:
   I think that this should add a method to fetch the snapshot differently. For 
cases where the commit was to `main`, `currentSnapshot()` should still be used 
to validate behavior has not changed.
   
   ```java
     public Snapshot latestSnapshot(Table table, String branch) {
       if ("main".equals(branch)) {
         return table.currentSnapshot();
       } else {
         return table.snapshot(branch);
       }
     }
   ```



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