Added test for response.jsx to make sure properties are passed to ModelExample component in the correct order

test/components/response.js

@@ -0,0 +1,58 @@
+import React from "react"
+import expect from "expect"
+import { shallow } from "enzyme"
+import { fromJS } 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",
+        response: fromJS({
+            type: "object",
+            properties: {
+                // Note reverse order: c, b, a
+                "c": {
+                    type: "integer"
+                },
+                "b": {
+                    type: "boolean"
+                },
+                "a": {
+                    type: "string"
+                }
+            }
+        }),
+        code: "200"
+    }
+
+    it.only("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"])
+    })
+})