Assert message count matches constraints
GET
/api/v1/assert/count
Returns 200 OK when the number of messages matching the given filters satisfies the min/max bounds. Returns 417 Expectation Failed otherwise. Designed for use in CI pipelines with curl -f. If neither min nor max is provided, the assertion always passes and the response contains the raw count.
Parameters
Query Parameters
min
Minimum number of matching messages (inclusive)
Type
integer
Minimum
0max
Maximum number of matching messages (inclusive)
Type
integer
Minimum
0subject
Filter by subject substring (case-insensitive)
Type
string
sender
Filter by sender address substring (case-insensitive)
Type
string
recipient
Filter by recipient address substring (case-insensitive)
Type
string
Responses
Assertion passed
application/json
JSON "ok": true, "count": 2
{
}