Add tests for arbitrary user-defined props

Author: ryami333

src/Accordion/accordion.spec.js

@@ -206,4 +206,10 @@ describe('Accordion', () => {
                 .length,
         ).toEqual(2);
     });
+
+    it('respects arbitrary user-defined props', () => {
+        const wrapper = mount(<Accordion lang="en" />);
+
+        expect(wrapper.find('div').instance().lang).toEqual('en');
+    });
 });

src/AccordionItem/accordion-item.spec.js

@@ -301,4 +301,14 @@ describe('AccordionItem', () => {
 
         expect(accordionStore.items.length).toEqual(0);
     });
+
+    it('respects arbitrary user-defined props', () => {
+        const wrapper = mount(
+            <Provider accordionStore={accordionStore}>
+                <AccordionItem lang="en" />
+            </Provider>,
+        );
+
+        expect(wrapper.find('div').instance().lang).toEqual('en');
+    });
 });

src/AccordionItemBody/accordion-item-body.spec.js

@@ -70,4 +70,13 @@ describe('AccordionItemBody', () => {
             wrapper.findWhere(item => item.className === className).length,
         ).toEqual(0);
     });
+
+    it('respects arbitrary user-defined props', () => {
+        const wrapper = mount(
+            <Provider accordionStore={accordionStore} uuid={uuid}>
+                <AccordionItemBody lang="en" />
+            </Provider>,
+        );
+        expect(wrapper.find('div').instance().lang).toEqual('en');
+    });
 });

src/AccordionItemTitle/accordion-item-title.spec.js

@@ -149,4 +149,18 @@ describe('AccordionItemTitle', () => {
             wrapper.findWhere(item => item.className === className).length,
         ).toEqual(0);
     });
+
+    it('respects arbitrary user-defined props', () => {
+        const wrapper = mount(
+            <AccordionItemTitle
+                accordionStore={accordionStore}
+                uuid="item-one-uuid"
+                lang="en"
+            >
+                Fake Title
+            </AccordionItemTitle>,
+        );
+
+        expect(wrapper.find('div').instance().lang).toEqual('en');
+    });
 });