@@ -0,0 +1,542 @@
+import org.junit.Test;%0A%0Aimport java.io.BufferedReader;%0A%0Aimport static org.junit.Assert.assertNotNull;%0Aimport static org.junit.Assert.assertNull;%0A%0A/**%0A * Created by blockost on 29/04/17.%0A */%0Apublic class FileHelperTest %7B%0A    private BufferedReader reader;%0A%0A    @Test%0A    public void testFileNotFound() %7B%0A        reader = FileHelper.readFile(%22blahblahtest.json%22);%0A        assertNull(reader);%0A    %7D%0A%0A    @Test%0A    public void testFileFound() %7B%0A        reader = FileHelper.readFile(%22data/vehicles.json%22);%0A        assertNotNull(reader);%0A    %7D%0A%0A%0A%7D%0A

Add test for FileHelper class