Test failure with MongoDB 2.6

[artourkin]

Something wrong happens with ordering of a document stored in a db:

junit.framework.ComparisonFailure: null
Expected :{ "$and" : [ { "$or" : [ { "metadata.mimetype.value" : "applciation/pdf"} , { "metadata.mimetype.value" : "text/html"} , { "metadata.mimetype.value" : "text/xml"}]} , { "metadata.puid.value" : "fmt/42"}]}
Actual :{ "$and" : [ { "metadata.puid.value" : "fmt/42"} , { "$or" : [ { "metadata.mimetype.value" : "applciation/pdf"} , { "metadata.mimetype.value" : "text/html"} , { "metadata.mimetype.value" : "text/xml"}]}]}
at com.petpet.c3po.dao.MongoFilterSerializerTest.shouldTestMongoAndOrFilterSerialization(MongoFilterSerializerTest.java:129)

[peshkira]

The test isn't really great also (I am ashamed).

Anyway, could it be that you switched the mongo version and it serialises differently now. Or does it happen always, or is the serialisation indeterministic. Maybe it will be better to do a better comparison instead of the equals comparison. What do you think?

[peshkira]

Oh, I just saw the headline (Mongo 2.6). Yes, then it is better to do a more specific comparison instead of String comparison.