2 files changed, 6 insertions, 0 deletions
diff --git a/src/google/protobuf/util/internal/testdata/books.proto b/src/google/protobuf/util/internal/testdata/books.proto
index 5630cc78..5e08a291 100644
--- a/src/google/protobuf/util/internal/testdata/books.proto
+++ b/src/google/protobuf/util/internal/testdata/books.proto
@@ -69,6 +69,9 @@ message Book {
   }
   optional Type type = 11;
 
+  // Useful for testing JSON snake/camel-case conversions.
+  optional string snake_field = 12;
+
   extensions 200 to 499;
 }
 
diff --git a/src/google/protobuf/util/internal/testdata/maps.proto b/src/google/protobuf/util/internal/testdata/maps.proto
index 0f381b32..765254ea 100644
--- a/src/google/protobuf/util/internal/testdata/maps.proto
+++ b/src/google/protobuf/util/internal/testdata/maps.proto
@@ -32,6 +32,8 @@ syntax = "proto3";
 
 package google.protobuf.testing;
 
+import "google/protobuf/any.proto";
+
 // Top-level test cases proto used by MarshallingTest. See description
 // at the top of the class MarshallingTest for details on how to write
 // test cases.
@@ -103,6 +105,7 @@ message MapIn {
   string other = 1;
   repeated string things = 2;
   map<string, string> map_input = 3;
+  map<string, google.protobuf.Any> map_any = 4;
 }
 
 message MapOut {