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no-invalid-parameter-examples

Disallow invalid parameter examples.

OASCompatibility
2.0✅
3.0✅
3.1✅
components
compares schema
to example
NamedParameter
Root
Paths
PathItem
Operation
Parameter
Example
Schema

API design principles

If your parameter schema and example conflict, there is a problem in the definition of the schema or the example. Solve it before you ship it.

Configuration

OptionTypeDescription
severitystringPossible values: off, warn, error. Default warn.
allowAdditionalPropertiesbooleanDetermines if additional properties are allowed in examples. Default false.
rules:
  no-invalid-parameter-examples:
    severity: error
    allowAdditionalProperties: false

Examples

Given the following configuration:

rules:
  no-invalid-parameter-examples:
    severity: error
    allowAdditionalProperties: false

Example of incorrect parameter example:

paths:
  /results:
    get:
      summary: Search Chess Results
      operationId: searchChessResult
      parameters:
        - name: username
          in: query
          schema:
            type: string
            maxLength: 15
          description: Value to query the chess results against usernames
          example: ThisUsernameIsTooLong

Example of correct parameter example:

paths:
  /results:
    get:
      summary: Search Chess Results
      operationId: searchChessResult
      parameters:
        - name: username
          in: query
          schema:
            type: string
            maxLength: 10
          description: Value to query the chess results against usernames
          example: ella

Resources

 
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