Summary

Per mongodb/mongo-php-library#1072 and a second comment, it would be helpful to explicitly clarify requirements for CSFLE spec (legacy and unified) and prose tests. That is:

• Server version is 4.2+
• Driver has libmongocrypt enabled
• At least one of crypt_shared and/or mongocryptd is available

Motivation

Who is the affected end user?

Driver authors.

How does this affect the end user?

Existing guidance in test READMEs may be unclear.

Is this issue urgent?

No.

Is this ticket required by a downstream team?

No.

Is this ticket only for tests?

Yes.