["literalEnum", { type: "string", enum: [{ type: "array", items: {} }] }],

]),

});

expect(

Object.hasOwn(

(normalized.parameters as { properties?: Record<string, unknown> }).properties,

"__proto__",

),

).toBe(true);

const properties = (normalized.parameters as { properties?: Record<string, unknown> })

.properties;

expect(properties).toBeDefined();

expect(Object.hasOwn(properties ?? {}, "__proto__")).toBe(true);

});

it("filters required to match properties when flattening anyOf for Gemini", () => {