Use Case

As a Node driver engineer,
I want our compression tests to test compression,
So that we have coverage with compression enabled.

Compression is enabled in our test suite by:

1. setting the COMPRESSORS environment variable to the allowed compressors
2. adding the compressors URI option to the MONGODB_URI before running tests.

However, TestConfiguration.newClient() does not actually configure new MongoClients for compression, so unless tests explicitly set a compressor, no compressor is used.

User Experience

Potentially uncaught bugs when compression is enabled.

Dependencies

none.

Risks/Unknowns

• Can we assert something for this configuration so that we can catch if tests are running without compression enabled?

Acceptance Criteria

Implementation Requirements

• Update the common test setup (this.configuration.uri, this.configuration.newClient) to correctly apply the compression setting
• Tests that don't use the common test setup are out of scope for this ticket

Testing Requirements

• All tests pass; if too many tests fail and it expands the scope of this ticket, confer with the team about fixing them in a follow up

Documentation Requirements

• N/A

Follow Up Requirements

• Only if there are a lot of new test failures