Input object is not validated when given entirely as a variable

[p-smith]

Describe the bug
Input objects are not validated in queries when a variable is used to hold the entire input object.

To Reproduce
Consider the following schema:

input MyInput {
    someField: String
}

type Query {
    x(arg: MyInput): String
}

The following query will fail correctly with "The specified input object field clearlyNonsense does not exist.":

query MyQuery($value: String) {
    x(arg: { clearlyNonsense: $value })
}

variables =
{
    "value": "someString"
}

In the next query, the variable now holds an object. Despite being semantically identical to the first query, the query will not cause a validation error, and it is is executed fully:

query MyQuery($arg: MyInput) {
    x(arg: $arg)
}

variables =
{
    "arg": {
        "clearlyNonsense": "someString"
    }
}

Expected behavior
The second query should also fail with the same validation error.

Versions:

• HotChocolate 10.0.1

[michaelstaib]

#1170

[michaelstaib]

This one is now fixed and will be included in the next 10.2.0 preview.