templates/default/service/test/method/_normal.erb in gapic-generator-0.6.1 vs templates/default/service/test/method/_normal.erb in gapic-generator-0.6.2

@@ -24,9 +24,15 @@
     <%- elsif field.message? -%>
     assert_equal Gapic::Protobuf.coerce(<%= field.default_value %>, to: <%= field.type_name_full %>), request.<%= field.name %>
     <%- else -%>
     assert_equal <%= field.default_value %>, request.<%= field.name %>
     <%- end -%>
+    <%- if field.oneof? && !field.proto3_optional? -%>
+    assert_equal :<%= field.name %>, request.<%= field.oneof_name %>
+    <%- end -%>
+    <%- if field.proto3_optional? -%>
+    assert request.has_<%= field.name %>?
+    <%- end -%>
     <%- end -%>
     refute_nil options
   end
 
   Gapic::ServiceStub.stub :new, <%= method.name %>_client_stub do