add tests to BoardList component

src/client/components/Board/BoardList.test.js

@@ -0,0 +1,30 @@
+import React from "react";
+import BoardList from "./BoardList";
+import { createShallow } from "@material-ui/core/test-utils";
+import Grid from '@material-ui/core/Grid';
+import Typography from '@material-ui/core/Typography';
+
+// setup file
+import { configure } from "enzyme";
+import Adapter from "enzyme-adapter-react-16";
+
+configure({ adapter: new Adapter() });
+
+describe("BoardList Component", () => {
+  let shallow;
+
+  beforeEach(() => {
+    shallow = createShallow();
+  });
+
+  it("should render a div", () => {
+    let wrapper = shallow(<BoardList />);
+    expect(wrapper.type()).toEqual("div");
+  });
+
+  it("should render 1 Typogragh and 2 Grid", () => {
+    let wrapper = shallow(<BoardList />);
+    expect(wrapper.find(Typography).length).toEqual(1);
+    expect(wrapper.find(Grid).length).toEqual(2);
+  });
+});

src/client/components/Board/index.js

@@ -76,6 +76,6 @@ function LayoutApp(props: Props) {
   );
 }
 
-const teste = withStyles(styles)(LayoutApp);
+const Board = withStyles(styles)(LayoutApp);
 
-export default teste;
+export default Board;