Assertion Subjects

expect <subject> <operator> <value>

>>>
expect status 200
expect status != 500
expect status in [200, 201, 204]
<<<

>>>
expect duration < 500
expect duration <= 1000
<<<

>>>
expect p95 < 200
expect p99 < 500
<<<

>>>
expect header Content-Type contains "application/json"
expect header X-Request-Id exists
expect header X-RateLimit-Remaining > 0
expect header Cache-Control contains "no-cache"
<<<

>>>
expect header exists
<<<

>>>
expect body contains "success"
expect body type object
expect body length > 0
<<<

>>>
expect body.user.name == "John"
expect body.user.email endsWith "@example.com"
expect body.user.roles type array
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>>>
expect body[0].id exists
expect body.users[0].name == "Admin"
expect body.items[2].price > 0
<<<

>>>
expect body.data.users[0].address.city == "New York"
expect body.results[0].tags[1] == "featured"
<<<

>>>
expect body.user.name == "John"
expect user.name == "John"
<<<

>>>
expect jsonpath $.users[0].id exists
expect jsonpath $.data.count > 0
<<<