Adds explicit tests for EndPoint adding a single leading / to the beginning of a URI.

Author: Chris Wilson

libs/sparkpost-lib/src/test/java/com/sparkpost/EndPointTest.java

@@ -34,6 +34,39 @@ public void setUp() {
     public void tearDown() {
     }
 
+    /**
+     * Test of "/" is added to empty Endoint
+     */
+    @Test
+    public void testSimpleEmptyEndPoint() {
+        Endpoint endPoint = new Endpoint("");
+
+        String result = endPoint.toString();
+        Assert.assertEquals("/", result);
+    }
+
+    /**
+     * Test if "/" URI starts with only one `/`
+     */
+    @Test
+    public void testSimpleEmptyEndPoint2() {
+        Endpoint endPoint = new Endpoint("/");
+
+        String result = endPoint.toString();
+        Assert.assertEquals("/", result);
+    }
+
+    /**
+     * Test if "/" URI starts with only one `/`
+     */
+    @Test
+    public void testSimpleEndPointLeadingSlash() {
+        Endpoint endPoint = new Endpoint("/test");
+
+        String result = endPoint.toString();
+        Assert.assertEquals("/test", result);
+    }
+
     /**
      * Test of Simple EndPoint
      */