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DRAFT: SEP-1034: Default values for Elicitation Schemas (#1096)

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Konstantin Konstantinov 2025-11-11 16:11:42 +02:00 • committed by GitHub
commit ce420f8f94
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1 changed files with 212 additions and 22 deletions
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66
src/server/elicitation.test.ts
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@ -609,6 +609,72 @@ function testElicitationFlow(validatorProvider: typeof ajvProvider | typeof cfWo
});
});
test(`${validatorName}: should default missing fields from schema defaults`, async () => {
const server = new Server(
{ name: 'test-server', version: '1.0.0' },
{
capabilities: {},
jsonSchemaValidator: validatorProvider
}
);
const client = new Client(
{ name: 'test-client', version: '1.0.0' },
{
capabilities: {
elicitation: {
applyDefaults: true
}
}
}
);
// Client returns no values; SDK should apply defaults automatically (and validate)
client.setRequestHandler(ElicitRequestSchema, request => {
expect(request.params.requestedSchema).toEqual({
type: 'object',
properties: {
subscribe: { type: 'boolean', default: true },
nickname: { type: 'string', default: 'Guest' },
age: { type: 'integer', minimum: 0, maximum: 150, default: 18 },
color: { type: 'string', enum: ['red', 'green'], default: 'green' }
},
required: ['subscribe', 'nickname', 'age', 'color']
});
return {
action: 'accept',
content: {}
};
});
const [clientTransport, serverTransport] = InMemoryTransport.createLinkedPair();
await Promise.all([client.connect(clientTransport), server.connect(serverTransport)]);
const result = await server.elicitInput({
message: 'Provide your preferences',
requestedSchema: {
type: 'object',
properties: {
subscribe: { type: 'boolean', default: true },
nickname: { type: 'string', default: 'Guest' },
age: { type: 'integer', minimum: 0, maximum: 150, default: 18 },
color: { type: 'string', enum: ['red', 'green'], default: 'green' }
},
required: ['subscribe', 'nickname', 'age', 'color']
}
});
expect(result).toEqual({
action: 'accept',
content: {
subscribe: true,
nickname: 'Guest',
age: 18,
color: 'green'
}
});
});
test(`${validatorName}: should reject invalid email format`, async () => {
const server = new Server(
{ name: 'test-server', version: '1.0.0' },