Updates to test case

- Adds a `@see` annotation pointing to the issue
- Improves the test case name
- Use standard indentation for new test case

Author: weierophinney

test/Helper/Placeholder/ContainerTest.php

@@ -433,16 +433,19 @@ public function testIndentationIsHonored()
         $this->assertContains("\n    </ul>", $string, $string);
     }
 
-    public function testNoUsePrefixPostfixIfNoItems()
+    /**
+     * @see https://github.com/zendframework/zend-view/pull/133
+     */
+    public function testNoPrefixOrPostfixAreRenderedIfNoItemsArePresentInTheContainer()
     {
-        $this->container->setPrefix("<h1>")
-                        ->setPostfix("</h1>");
+        $this->container
+            ->setPrefix("<h1>")
+            ->setPostfix("</h1>");
         $string = $this->container->toString();
         $this->assertEquals('', $string);
 
         $this->container->set('');
         $string = $this->container->toString();
         $this->assertEquals('<h1></h1>', $string);
     }
-
 }