Conformance tests

Purpose

mxr-provider-fake exports conformance helpers so adapter authors can verify that a provider satisfies the mxr trait contract before wiring it into the daemon.

Sync conformance

use mxr_provider_fake::conformance;

conformance::run_sync_conformance(&provider).await;

The sync checks validate:

• sync_labels returns usable labels
• Initial sync returns messages with bodies
• Cursors advance
• Attachments can be fetched when present
• Mutation methods succeed
• Label management works when label support is advertised

Send conformance

use mxr_provider_fake::conformance;

conformance::run_send_conformance(&provider).await;

The send checks validate:

• Sending returns a receipt
• Timestamps are sane
• Draft save does not fail

Canonical fixtures

mxr-provider-fake::fixtures also exports:

• Canonical fixture dataset
• Sample draft
• Sample from-address

Use those to build provider-specific tests around your adapter.