Schema Validation

Schema validation is a powerful feature that allows you to validate the response against a JSON schema. The validation can be done without writing any scripting code.

Step 1

Create a schema file in your workspace.

Step 2

Save the path of the schema file in an env variable.
The path can be absolute or relative to the workspace. The relative path will work only if you enabled the Save to Workspace setting.

Step 3

Select the schema dropdown option in the Tests tab and use the readFile filter.

Sample Schema

schema_file.json


{
    "type": "object",
    "additionalProperties": false,
    "properties": {
        "fraction": {
            "type": "number"
        },
        "balance": {
            "type": "number"
        },
        "bignumber": {
            "type": "integer"
        },
        "isNumber": {
            "type": "null"
        }
    },
    "required": [
        "balance",
        "bignumber",
        "fraction",
        "isNumber"
    ],
    "title": "Welcome4"
}