Test First · Schema
TestFirstSpecification
A test-first specification document that defines expected behavior before implementation, serving as both a test and a specification.
Behavior-Driven DevelopmentBest PracticesMethodologySoftware DesignSoftware DevelopmentTesting
Properties
| Name | Type | Description |
|---|---|---|
| id | string | Unique identifier for the specification. |
| title | string | Title of the specification. |
| description | string | Detailed description of the behavior being specified. |
| format | string | The format used to express the specification. |
| version | string | Version of the specification. |
| component | string | The software component or API this specification covers. |
| scenarios | array | Individual test scenarios defined in this specification. |
| status | string | Lifecycle status of the specification. |
| author | string | Author of the specification. |
| created_at | string | ISO 8601 timestamp when the specification was created. |
| tags | array | Tags for filtering and organizing specifications. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/test-first/refs/heads/main/json-schema/test-first-specification-schema.json",
"title": "TestFirstSpecification",
"description": "A test-first specification document that defines expected behavior before implementation, serving as both a test and a specification.",
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "Unique identifier for the specification."
},
"title": {
"type": "string",
"description": "Title of the specification."
},
"description": {
"type": "string",
"description": "Detailed description of the behavior being specified."
},
"format": {
"type": "string",
"enum": ["gherkin", "openapi", "json-schema", "pact", "junit", "rspec", "jasmine"],
"description": "The format used to express the specification."
},
"version": {
"type": "string",
"description": "Version of the specification."
},
"component": {
"type": "string",
"description": "The software component or API this specification covers."
},
"scenarios": {
"type": "array",
"items": {
"$ref": "#/$defs/Scenario"
},
"description": "Individual test scenarios defined in this specification."
},
"status": {
"type": "string",
"enum": ["draft", "active", "deprecated"],
"description": "Lifecycle status of the specification."
},
"author": {
"type": "string",
"description": "Author of the specification."
},
"created_at": {
"type": "string",
"format": "date-time",
"description": "ISO 8601 timestamp when the specification was created."
},
"tags": {
"type": "array",
"items": {
"type": "string"
},
"description": "Tags for filtering and organizing specifications."
}
},
"required": ["id", "title", "format", "status"],
"$defs": {
"Scenario": {
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "Name of the scenario."
},
"given": {
"type": "string",
"description": "Precondition or initial context for the scenario."
},
"when": {
"type": "string",
"description": "The action or event that triggers the behavior."
},
"then": {
"type": "string",
"description": "The expected outcome or result."
},
"tags": {
"type": "array",
"items": {
"type": "string"
},
"description": "Tags applied to this scenario."
}
},
"required": ["name", "then"]
}
}
}