Expected Behavior
The structure of each item in the array should be verifiable using the field("...", (val) => ...) callback, even if the array length varies in the actual service response.
The test should pass regardless of the array length.
Actual Behavior
- The server actually returns 3 items in the
data array, but itdoc assumes the "expected array length=1", causing an error like Expected response body[data] to have length 1 but got 3.
- It's not possible to validate the structure of each item in the array using a callback.
Steps to Reproduce
Server Response Example:
{
"success": true,
"data": [
{ "id": "plan-1", "tierCode": "BASIC", … },
{ "id": "plan-2", "tierCode": "BASIC", … },
{ "id": "plan-3", "tierCode": "PREMIUM", … }
],
"count": 3,
"meta": {
"retrievedAt": "2025-09-25T04:28:33.350Z",
"source": "plan_list_query"
}
}Test Code ① – Static Array (Passes):
.body({
success: field("Success status", true),
data: field("Plan list", [
{ id: field("Plan ID", "plan-1"), tierCode: field("Tier code", "BASIC"), … },
{ id: field("Plan ID", "plan-2"), tierCode: field("Tier code", "BASIC"), … },
{ id: field("Plan ID", "plan-3"), tierCode: field("Tier code", "PREMIUM"), … },
]),
count: field("Plan count", 3),
meta: field("Meta", val => val),
});✅ The test passes when all array items are defined statically.
Test Code ② – Single Sample + Callback (Fails):
.body({
success: field("Success status", true),
data: field("Plan list", [
{
id: field("Plan ID", (val: any) => {
if (typeof val !== 'string') throw new Error('id must be a string');
return val;
}),
tierCode: field("Tier code", (val: any) => {
if (!['BASIC', 'PREMIUM'].includes(val)) throw new Error('Disallowed code');
return val;
}),
// ... other fields follow the same pattern
}
]),
count: field("Plan count", val => val),
meta: field("Meta", val => val),
});itdoc Version
0.4.1
Additional Information
No response
Expected Behavior
The structure of each item in the array should be verifiable using the field("...", (val) => ...) callback, even if the array length varies in the actual service response.
The test should pass regardless of the array length.
Actual Behavior
dataarray, butitdocassumes the "expected array length=1", causing an error likeExpected response body[data] to have length 1 but got 3.Steps to Reproduce
Server Response Example:
{ "success": true, "data": [ { "id": "plan-1", "tierCode": "BASIC", … }, { "id": "plan-2", "tierCode": "BASIC", … }, { "id": "plan-3", "tierCode": "PREMIUM", … } ], "count": 3, "meta": { "retrievedAt": "2025-09-25T04:28:33.350Z", "source": "plan_list_query" } }Test Code ① – Static Array (Passes):
✅ The test passes when all array items are defined statically.
Test Code ② – Single Sample + Callback (Fails):
itdoc Version
0.4.1
Additional Information
No response