iter testSyntheticSourceKeepArrays() test

Author: martijnvg

server/src/test/java/org/elasticsearch/index/mapper/KeywordFieldMapperTests.java

@@ -971,4 +971,10 @@ public void testFieldTypeDefault_IndexedFalseDocValuesFalse() throws IOException
         assertFalse(mapper.fieldType().isIndexed());
         assertFalse(mapper.fieldType().hasDocValuesSkipper());
     }
+
+    @Override
+    protected String randomSyntheticSourceKeep() {
+        // Only option all keeps array source in ignored source.
+        return randomFrom("all");
+    }
 }

test/framework/src/main/java/org/elasticsearch/index/mapper/MapperTestCase.java

@@ -1707,7 +1707,7 @@ public void testSyntheticSourceKeepArrays() throws IOException {
         SyntheticSourceExample example = syntheticSourceSupportForKeepTests(shouldUseIgnoreMalformed()).example(1);
         DocumentMapper mapperAll = createSytheticSourceMapperService(mapping(b -> {
             b.startObject("field");
-            b.field("synthetic_source_keep", randomFrom("all"));  // Only option all keeps array source.
+            b.field("synthetic_source_keep", randomSyntheticSourceKeep());
             example.mapping().accept(b);
             b.endObject();
         })).documentMapper();
@@ -1726,6 +1726,10 @@ public void testSyntheticSourceKeepArrays() throws IOException {
         assertThat(actual, equalTo(expected));
     }
 
+    protected String randomSyntheticSourceKeep() {
+        return randomFrom("all", "arrays");
+    }
+
     @Override
     protected final <T> T compileScript(Script script, ScriptContext<T> context) {
         return ingestScriptSupport().compileScript(script, context);