swagger-ui/test/mocha/components/response.jsx

import React from "react"
import expect from "expect"
import { shallow } from "enzyme"
import { fromJS, List } from "immutable"
import Response from "components/response"
import ModelExample from "components/model-example"
import { inferSchema } from "corePlugins/samples/fn"

describe("<Response />", function() {
    const dummyComponent = () => null
    const components = {
        headers: dummyComponent,
        highlightCode: dummyComponent,
        modelExample: ModelExample,
        Markdown: dummyComponent,
        operationLink: dummyComponent,
        contentType: dummyComponent
    }
    const props = {
        getComponent: c => components[c],
        specSelectors: {
            isOAS3() {
                return false
            }
        },
        fn: {
            inferSchema
        },
        contentType: "application/json",
        className: "for-test",
        specPath: List(),
        response: fromJS({
            schema: {
            type: "object",
            properties: {
                // Note reverse order: c, b, a
                "c": {
                    type: "integer"
                },
                "b": {
                    type: "boolean"
                },
                "a": {
                    type: "string"
                }
            }
        }
        }),
        code: "200"
    }

    it("renders the model-example schema properties in order", function() {
        const wrapper = shallow(<Response {...props}/>)
        const renderedModelExample = wrapper.find(ModelExample)
        expect(renderedModelExample.length).toEqual(1)

        // Assert the schema's properties have maintained their order
        const modelExampleSchemaProperties = renderedModelExample.props().schema.toJS().properties
        expect( Object.keys(modelExampleSchemaProperties) ).toEqual(["c", "b", "a"])
    })
})